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                                                                        4. PC Components & Upgrades
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                                                                        PC Components & Upgrades

                                                                        : 108 Products

                                                                        PC Components & Upgrades (108)

                                                                        Interface Converters (68)Interface Cards (39)PC Case Accessories (1)
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                                                                        PC Components & Upgrades

                                                                        In the PC Components & Upgrades category there is a fantastic range of computers components to enhance your PC. Computer components are upgradable and replaceable, so it's easy to upgrade your PC to suit your requirements. Whether you want new PC case to complete your PC build or require computer memory for an existing PC, there is an extensive range of PC components available to get the best from your computer. We stock trusted brands including Asus and Crucial Memory and have a vast choice of parts to choose. From CPU coolers, motherboards, computer fans and more, we can help build your ultimate PC.

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                                                                        STARTECH 2P6GR-PCIE-SATA-CARD - 2 Port PCI-Ex 6Gbps SATA Expansion Card

                                                                        STARTECH

                                                                        2 Port PCI-Ex 6Gbps SATA Expansion Card

                                                                        Order Code: CS34930

                                                                        Manufacturer Part No: 2P6GR-PCIE-SATA-CARD

                                                                        Simple and effective solution for expanding the internal SATA connections on your computer system via a PCI-Express x2 slot. The…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £45.72 EX VAT

                                                                        STARTECH 10P6G-PCIE-SATA-CARD - 10 Port PCI-Ex 6Gbps SATA Expansion Card

                                                                        STARTECH

                                                                        10 Port PCI-Ex 6Gbps SATA Expansion Card

                                                                        Order Code: CS34932

                                                                        Manufacturer Part No: 10P6G-PCIE-SATA-CARD

                                                                        Simple and effective solution for greatly expanding the internal SATA connections on your computer system via a PCI-Express x sl…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £95.68 EX VAT

                                                                        STARTECH PEXUSB3S44V - 4 Port USB 3.0 5Gbps PCI-Ex Card, 4x USB-A

                                                                        STARTECH

                                                                        4 Port USB 3.0 5Gbps PCI-Ex Card, 4x USB-A

                                                                        Order Code: CS35071

                                                                        Manufacturer Part No: PEXUSB3S44V

                                                                        PEXUSB3S44V is a 4-port PCI Express USB 3.2 Gen 1 card that lets you add 4, dedicated 5Gbps USB 3.2 Gen 1 ports to your PCIe x4-…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £81.52 EX VAT

                                                                        ATEN TECHNOLOGY UC232A - USB to 9-pin RS232 Serial Port Adaptor

                                                                        ATEN TECHNOLOGY

                                                                        USB to 9-pin RS232 Serial Port Adaptor

                                                                        Order Code: CS24255

                                                                        Manufacturer Part No: UC232A

                                                                        Convenient solution for connecting a legacy serial device to your computer, ideal for modern laptops or PCs that do not come equ…

                                                                        RoHS

                                                                        £16.28 EX VAT

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                                                                        STARTECH CDP2MDP - USB-C to Mini DisplayPort Adaptor, 4K 60Hz

                                                                        STARTECH

                                                                        USB-C to Mini DisplayPort Adaptor, 4K 60Hz

                                                                        Order Code: CS31612

                                                                        Manufacturer Part No: CDP2MDP

                                                                        Compact and portable adaptor that allows you to output DisplayPort video and audio from a USB-C port. The ideal accessory for BY…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £8.25 EX VAT

                                                                        STARTECH DK30C2DAGPD - USB-C Dual 4K DisplayPort Multiport Adaptor with Power Delivery

                                                                        STARTECH

                                                                        USB-C Dual 4K DisplayPort Multiport Adaptor with Power Delivery

                                                                        Order Code: CS33050

                                                                        Manufacturer Part No: DK30C2DAGPD

                                                                        Convenient multiport adaptor that expands the connectivity of your laptop and adds dual monitor capability, ideal for creating a…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £48.32 EX VAT

                                                                        STARTECH US1GC301AUW - USB-C to Gigabit Network Adaptor with USB 3.0 Port, White

                                                                        STARTECH

                                                                        USB-C to Gigabit Network Adaptor with USB 3.0 Port, White

                                                                        Order Code: CS33439

                                                                        Manufacturer Part No: US1GC301AUW

                                                                        Easily connect to a network through a USB Type-C connection on your laptop or MacBook. Provides a reliable RJ45 network connecti…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £34.48 EX VAT

                                                                        BRAINBOXES PX-101 - 2 Port RS232 Low Profile PCI-Express Serial Port Card

                                                                        BRAINBOXES

                                                                        2 Port RS232 Low Profile PCI-Express Serial Port Card

                                                                        Order Code: CS32273

                                                                        Manufacturer Part No: PX-101

                                                                        A reliable PCI-Express card that provides 2 external RS232 serial ports. Utilising a flexible, low profile design it provides on…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £130.78 EX VAT

                                                                        STARTECH TB32DP14 - Thunderbolt 3 to Dual 4K DisplayPort Splitter

                                                                        STARTECH

                                                                        Thunderbolt 3 to Dual 4K DisplayPort Splitter

                                                                        Order Code: CS34187

                                                                        Manufacturer Part No: TB32DP14

                                                                        Convenient dual port external video adaptor, ideal for displaying high resolution images and video. Easily connect two 4K Displa…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £31.98 EX VAT

                                                                        STARTECH CDP2DP14UCPB - USB-C to 8K DisplayPort 1.4 Adaptor

                                                                        STARTECH

                                                                        USB-C to 8K DisplayPort 1.4 Adaptor

                                                                        Order Code: CS33520

                                                                        Manufacturer Part No: CDP2DP14UCPB

                                                                        Compact and easily portable adaptor that outputs a high definition DisplayPort video from a USB-C port, ideal for use with MacBo…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £34.78 EX VAT

                                                                        BRAINBOXES MK-048 - DIN-Rail Mounting Kit for 1/2-Port ES/US and 5-Port Industrial Ethernet Switch

                                                                        BRAINBOXES

                                                                        DIN-Rail Mounting Kit for 1/2-Port ES/US and 5-Port Industrial Ethernet Switch

                                                                        Order Code: CS18205

                                                                        Manufacturer Part No: MK-048

                                                                        A DIN rail mounting kit for use with an ES-357 Ethernet to serial device

                                                                        Data Sheet

                                                                        RoHS

                                                                        £5.48 EX VAT

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                                                                        BRAINBOXES US-324 - 1-Port RS422/485 USB to Serial Adaptor

                                                                        BRAINBOXES

                                                                        1-Port RS422/485 USB to Serial Adaptor

                                                                        Order Code: CS18619

                                                                        Manufacturer Part No: US-324

                                                                        USB to Serial adaptor providing one RS422/485 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep tr…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £54.44 EX VAT

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                                                                        STARTECH IC232485S - Industrial RS232 to RS422/485 Serial Port Converter with 15KV ESD Protection

                                                                        STARTECH

                                                                        Industrial RS232 to RS422/485 Serial Port Converter with 15KV ESD Protection

                                                                        Order Code: CS26344

                                                                        Manufacturer Part No: IC232485S

                                                                        • Bi-directional RS232 to RS422/485 serial converter • Ideal for monitoring or controlling serial devices in industrial environm…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £62.85 EX VAT

                                                                        STARTECH MDP2DPDVHD - 3-in-1 Mini DisplayPort to DisplayPort DVI or HDMI Converter

                                                                        STARTECH

                                                                        3-in-1 Mini DisplayPort to DisplayPort DVI or HDMI Converter

                                                                        Order Code: CS24861

                                                                        Manufacturer Part No: MDP2DPDVHD

                                                                        MDP2DPDVHD is a mini DisplayPort to DisplayPort, DVI or HDMI multifunction adapter. It converts a mini DisplayPort(mDP) input to…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £23.68 EX VAT

                                                                        DYNAMODE PCI-SATA3 - 3-Port SATA & 1-Port IDE PCI Card

                                                                        DYNAMODE

                                                                        3-Port SATA & 1-Port IDE PCI Card

                                                                        Order Code: CS23380

                                                                        Manufacturer Part No: PCI-SATA3

                                                                        • Includes Ultra ATA-133/ IDE interface for additional legacy device support • Fully SATA Specification 1.0 compliant • 32-bit P…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £13.11 EX VAT

                                                                        STARTECH USB32HDEH - USB 3.0 to HDMI External Video Card Multi Monitor Adaptor with 1-Port USB Hub 1920 x 1200, 1080p

                                                                        STARTECH

                                                                        USB 3.0 to HDMI External Video Card Multi Monitor Adaptor with 1-Port USB Hub 1920 x 1200, 1080p

                                                                        Order Code: CS25360

                                                                        Manufacturer Part No: USB32HDEH

                                                                        • Add multi-monitor capability to a USB 3.0 enabled PC • Turns a USB 3.0 port into a HDMI output • Supplied with a HDMI to DVI a…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £69.48 EX VAT

                                                                        STARTECH PEX1394B3 - 3-Port PCI-Ex FireWire Card Adaptor - 2x 1394b, 1x 1394a

                                                                        STARTECH

                                                                        3-Port PCI-Ex FireWire Card Adaptor - 2x 1394b, 1x 1394a

                                                                        Order Code: CS25223

                                                                        Manufacturer Part No: PEX1394B3

                                                                        PEX1394B3 is a 3 port 2b 1a 1394 PCI Express FireWire card adapter - TAA. This 3 Port PCI Express FireWire adapter card can be i…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £51.82 EX VAT

                                                                        DYNAMODE PCI-3PFW - 3 Port PCI FireWire Card

                                                                        DYNAMODE

                                                                        3 Port PCI FireWire Card

                                                                        Order Code: CS23376

                                                                        Manufacturer Part No: PCI-3PFW

                                                                        Easily add 3 IEEE1394 FireWire ports to your PC. Ideal for connecting FireWire devices such as DV camcorders, cameras and remova…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £9.95 EX VAT

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                                                                        STARTECH PEXSAT34RH - 4-Port PCI-Ex 2.0 SATA 6GB/s RAID Controller Card with HyperDuo SSD Tiering

                                                                        STARTECH

                                                                        4-Port PCI-Ex 2.0 SATA 6GB/s RAID Controller Card with HyperDuo SSD Tiering

                                                                        Order Code: CS25212

                                                                        Manufacturer Part No: PEXSAT34RH

                                                                        • Provides 4x internal AHCI SATA 6Gb/s ports • Ideal for multi-drive internal RAID storage solutions • Supports SATA RAID 0, 1 a…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £67.24 EX VAT

                                                                        STARTECH PEXUSB3S4V - 4-Port PCI-Ex SuperSpeed USB 3.0 Controller Card Adaptor with UASP, SATA Power

                                                                        STARTECH

                                                                        4-Port PCI-Ex SuperSpeed USB 3.0 Controller Card Adaptor with UASP, SATA Power

                                                                        Order Code: CS24140

                                                                        Manufacturer Part No: PEXUSB3S4V

                                                                        PEXUSB3S4V is a 4-port PCI Express PCIe SuperSpeed USB 3.0 controller card adapter with UASP. • Add 4 external USB 3.2 Gen 1 por…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £34.65 EX VAT

                                                                        DYNAMODE PCI-3PFW-LP - Low Profile 3 Port PCI FireWire Card

                                                                        DYNAMODE

                                                                        Low Profile 3 Port PCI FireWire Card

                                                                        Order Code: CS23377

                                                                        Manufacturer Part No: PCI-3PFW-LP

                                                                        Easily add 3 IEEE1394 FireWire ports to your PC. Ideal for connecting FireWire devices such as DV camcorders, cameras and remova…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £9.42 EX VAT

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                                                                        STARTECH PEXUSB3S25 - 2-Port PCI-Ex SuperSpeed USB 3.0 Card Adaptor with UASP, LP4 Power

                                                                        STARTECH

                                                                        2-Port PCI-Ex SuperSpeed USB 3.0 Card Adaptor with UASP, LP4 Power

                                                                        Order Code: CS26861

                                                                        Manufacturer Part No: PEXUSB3S25

                                                                        Provides 2 external USB 3.0 ports with improved performance via UASP; up to 70% faster transfer speeds with UASP supported devic…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £22.58 EX VAT

                                                                        BRAINBOXES ES-320 - 1-Port RS422/485 Ethernet to Serial Device Server

                                                                        BRAINBOXES

                                                                        1-Port RS422/485 Ethernet to Serial Device Server

                                                                        Order Code: CS20641

                                                                        Manufacturer Part No: ES-320

                                                                        The ethernet to serial device server provides access to one serial port. The server provides a simple instant cable replacement …

                                                                        Data Sheet

                                                                        RoHS

                                                                        £99.45 EX VAT

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                                                                        DYNAMODE PCIX3FW - PCI Express Card 3 Port Firewire Adaptor

                                                                        DYNAMODE

                                                                        PCI Express Card 3 Port Firewire Adaptor

                                                                        Order Code: CS23204

                                                                        Manufacturer Part No: PCIX3FW

                                                                        • Adds 3 FireWire ports to your computer • Creates 2 external ports and one internal port; ideal for DV camcorders, cameras and …

                                                                        Data Sheet

                                                                        RoHS

                                                                        £14.93 EX VAT

                                                                        DYNAMODE PCI-PARALLEL - 1-Port PCI to Parallel Adaptor Card

                                                                        DYNAMODE

                                                                        1-Port PCI to Parallel Adaptor Card

                                                                        Order Code: CS23378

                                                                        Manufacturer Part No: PCI-PARALLEL

                                                                        Easily add an additional IEEE1284 parallel port to your desktop PC, ideal for connecting a range of legacy parallel devices such…

                                                                        Data Sheet

                                                                        RoHS

                                                                        £8.79 EX VAT

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                                                                        An Avnet Company © 2026 Premier Farnell Limited. All Rights Reserved.
                                                                        CPC - Combined Precision Components is a trading name of Premier Farnell UK Limited.
                                                                        Customer Service: 03447 88 00 88 | Registered number: 860093 | Registered office: 150 Armley Road, Leeds, LS12 2QQ, England.