Computer Interface/Add-On Cards

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Computer Components & Parts
- Interface/Add-On Cards
- Disk Controllers/RAID Cards
- Modem Cards
- Network Cards
- Other Interface/Add-On Cards
- Port Expansion Cards

68,367 results

Lenovo M93 M83 M73 Intel wireless N7260 7260HMW BN +ANTENNA 54Y9397 WiFi 04X6011
Pre-owned · Intel
£16.99
(£16.99/Unit)
or Best Offer
Free postage
Click & Collect
98 sold
Mellanox CX312C ConnectX-3 Pro Dual Port 10GbE SFP+ Adapter PCIe MCX312C-XCCT
Pre-owned · Mellanox
£28.80
Free postage
205 sold
Intel 8260 NGW WiFi Bluetooth module SET Dell 3040 Micro Dell 3040 Mini Wireless
Pre-owned · Dell
£13.49
(£13.49/Unit)
or Best Offer
Free postage
Click & Collect
78 sold
PCIe to USB 3.2 Gen 2 Adapter 10 Gbps PCI-E Type-C Type-E 19P/20P Expansion Card
Brand new · Unbranded
£33.59
or Best Offer
Free postage
Intel Wireless WIFI 7 BE200 NGW NGFF M.2 KEY E 5800Mbps Bluetooth 5.4 802.11BE
Brand new · Intel
£21.50
£3.00 P&P
Click & Collect
76 sold
Genuine Intel X520-DA2 Dual port 10GB SFP+ PCIe Adapter with full height bracket
2 year warranty, Fast delivery
Pre-owned · Intel
(3)
£24.00
Free postage
481 sold
Dell Mellanox ConnectX-4 CX4121C Dual Port 25Gbps SFP28 Low Profile 20NJD 020NJD
Excellent - Refurbished · Dell
£30.00
(£30.00/Unit)
or Best Offer
Free postage
Click & Collect
Refurbished on eBay
HP (764285-B21) FDR 544+FLR-QSFP Dual Port - 10/40Gb QSFP (764737-001) HCA
Excellent - Refurbished · HP
£10.00
or Best Offer
Free postage
424 sold
Refurbished on eBay
PCI-E WiFi 6E Gaming Adapter Desktop PC Intel AX5400 PCIe Wifi Card Bluetooth5.2
Brand new · Unbranded
£21.99
or Best Offer
Free postage
258 sold
Intel X540-T2 Dual Port RJ45 - 10Gbps Low Profile PCIe-x8 CNA Card
Excellent - Refurbished · Intel
£29.00
or Best Offer
Free postage
97 sold
Refurbished on eBay
Dell Intel X540-T2 10Gb RJ-45 Dual Port CNA Converged Network Adapter Card 9HPT3
Pre-owned · Intel
(1)
£36.00
Free postage
WiFi 5 PCI-E Wireless Adapter Network Card AC1200 Dual Band 2.4G/5GHz 802.11AC
Brand new
£7.99
or Best Offer
Free postage
Click & Collect
Only 2 left
Dell Intel X540-T2 10Gb RJ-45 Dual Port NIC Network Card K7H46
Pre-owned · Intel
(1)
£25.68
or Best Offer
£2.94 P&P
19 watching
New Mellanox CX312C ConnectX-3 Pro 2 x 10Gb Ethernet 10GbE SFP+ PCIe HH + FH Br
In Stock, Fast delivery
Brand new · Mellanox
£36.00
Free postage
65 sold
Multi Host Switch Card. PLX PEX 8749 128Gb/s 8 SSD U2 NVMe or PCIe 4x CHIPSET
Brand new
£161.76
£2.11 P&P
31 watching
HP 561T Ethernet 10GB 2-PORT Network Card HP OR LP Profile (X540-T2) 717708-002
Pre-owned · HP
£29.00
or Best Offer
Free postage
139 sold
New listingPCIE Network Card 1000M SelfAdaption Full Compatible Driver Free Gigabit Card UE
Brand new · Unbranded
£10.13
or Best Offer
Free postage
AC1200 WIFI 5 PCI-E Wireless Adapter Desktop PC Internal Card 802.11AC+Bluetooth
Brand new · Unbranded
£10.79
or Best Offer
Free postage
Click & Collect
65 sold
Intel X540-T1 Single Port - RJ-45 10G Full Height PCIe2.0-x8 CNA
Excellent - Refurbished · Intel
£29.00
or Best Offer
Free postage
Refurbished on eBay
HP EliteDesk, ProDesk G4/G5 USB-C 3.1 Gen2 Option Card
Excellent - Refurbished · HP
£10.00
or Best Offer
Free postage
200 sold
Refurbished on eBay
HP Ethernet 10Gb 2-port 561FLR-T 700699-B21 Adapter - 3 Year Warranty
Excellent - Refurbished · HP
£25.00
(£25.00/Unit)
or Best Offer
Free postage
Click & Collect
Refurbished on eBay
DB25 Parallel Port IEEE 1284 Printer PCI Controller Card Adapter Black
Brand new · Unbranded
£3.99
Free postage
108 sold
Intel AX211NGW M.2 Socket E CNVio2 (999M0W - AX211.NGWG) *** VPRO VERSION ***
Brand new · Intel
(1)
£12.50
£3.00 P&P
Click & Collect
HP 12Gbps SAS Expander FH PCIe-x8 for G9 & G10 Servers - 876907-001 727252-002
Excellent - Refurbished · HP
£24.00
(£24.00/Unit)
or Best Offer
Free postage
18 watching
Refurbished on eBay
PCI Express PCI-E Gigabit Ethernet Network Card 10/100/1000 Mbps RJ45 LAN Adapte
Brand new · Unbranded
£4.98
Free postage
166 sold
Lenovo 430-16i LSI SAS3416 9400-16i SATA / SAS HBA Controller 12G IT Mode NAS
£83.86
Free postage
HP 665249-B21 Ethernet 10Gb 2-port 560SFP+ Adapter - High Profile - 3YR Warranty
Excellent - Refurbished · HP
(1)
£25.00
(£25.00/Unit)
or Best Offer
Free postage
Click & Collect
Refurbished on eBay
HP HPE 560SFP+ 10Gb Dual Port SFP+ Adapter 665249-B21 669279- 001 PCIe x8
Pre-owned · HP
(1)
£19.99
or Best Offer
Free postage
Click & Collect
4 watching
Mellanox MCB191A-FCAT CB191A Single-Port FDR 56Gb/s Connect-IB Infiniband HBA
Pre-owned · Mellanox
£24.00
Free postage
Intel X710-DA2 Dual Port 10GbE SFP+ LP PCIe-x8 CNA Network Adapter
Excellent - Refurbished · Intel
£64.00
or Best Offer
Free postage
Refurbished on eBay
Intel X710-DA2 Dual Port SFP+ - 10Gbps Full Height PCIe-x8 CNA Card
Excellent - Refurbished · Intel
£70.00
or Best Offer
Free postage
Refurbished on eBay
2.5Gbps PCI-E Network Adapter Intel I226 NIC Ethernet Dual RJ45 Port LAN Card
Brand new · fenvi
£36.79
or Best Offer
Free postage
Dell Intel AX210NGW WiFi 6E & Bluetooth Kit FH PCIe-x1
Excellent - Refurbished · Dell
£16.00
or Best Offer
Free postage
Refurbished on eBay
HPE 640FLR-SFP28 25Gbps 2-Port NIC Card FLR 817747-001 840139-001 817749-B21
Excellent - Refurbished · HPE
£28.00
(£28.00/Unit)
or Best Offer
Free postage
Click & Collect
Refurbished on eBay
Dell Intel I350-T2 Dual Port RJ45 1Gbps PCIe-x4 High Profile PN: 0V5XVT
Brand new · Dell
£17.49
(£17.49/Unit)
Free postage
Click & Collect
PCI-E 1X to USB 3.2 Gen1 5Gbps 2 Ports Type C Type A Expansion Card With 19PIN
Brand new · Unbranded
£17.27
or Best Offer
Free postage
Half Height Low Profile Bracket Intel Quad Port Ethernet Cards i340 i350 NC365T
£5.99
(£5.99/Unit)
Free postage
Click & Collect
Only 1 left.
Mellanox Connectx-4 LX 25GbE Single-Port SFP28 PCIe Network Adapter Card
Excellent - Refurbished · Mellanox
£35.00
or Best Offer
Free postage
Click & Collect
Refurbished on eBay
Dell Intel QuickAssist 8970 Full Height Cryptographics Accelerator Card - 93XWF
Very Good - Refurbished · Dell
£54.00
or Best Offer
Free postage
Refurbished on eBay
PCI Express 1X SATA3.0 Interface 4Port Extenders PCI-E X1/X4/X8/X16 6Gbps Card
Brand new · Unbranded
£16.99
or Best Offer
Free postage
Click & Collect
HP lt4120 Snapdragon X5 LTE T77W595 796928-001 4G WWAN M.2 Modem module 150Mbps
Pre-owned · HP
£7.99
(£7.99/Unit)
Free postage
Click & Collect
GPU Riser Card For Crypto Mining Rig PCIE Express x1 to x16 VER009s Powered, USB
Brand new · Unbranded
£4.47
Free postage
Only 1 left.
Dell Intel X710 Quad Port - 10 Gbps SFP+ NIC Card rNDC 68M95 / 068M95
Excellent - Refurbished · Dell
£37.00
(£37.00/Unit)
or Best Offer
Free postage
Click & Collect
27 sold
Refurbished on eBay
Dell HBA330 12Gb PCI-E x8 Host Bus Adapter - Low Profile J7TNV
Pre-owned · Dell
£29.99
or Best Offer
Free postage
Click & Collect
HP NC365T 4Port Ethernet Server Adapter with High Profile Bracket 593722-B21-HP
Very Good - Refurbished · HP
£11.00
or Best Offer
Free postage
Click & Collect
Refurbished on eBay
Intel X540-T2 Dual-Port Full Height Bracket for Intel X540-T2 network cards etc
Brand new · Intel
£4.99
(£4.99/Unit)
£1.55 P&P
Only 1 left.
AC1200 WIFI 5 PCI-E Wireless Adapter Desktop PC Internal Card 802.11AC+Bluetooth
Brand new
£6.99
Free postage
Only 2 left
New listingM.2 To Mini PCIE Adapter Converter Module With SIM Card Slot PC Laptop Access UE
Brand new · Unbranded
£16.35
or Best Offer
Free postage
D-Link DGE-528T Gigabit 10/100/1000Mbps Ethernet Network LAN PCI Card
Brand new · D-Link
£6.00
(£6.00/Network Card)
£2.70 P&P
New listingPCIE 1X Extension Cable FPC Model With Magnetic Base Small Network Adapter Ac UE
Brand new · Unbranded
£12.58
or Best Offer
Free postage
Intel AX211NGW DELL G83J7 Wireless Card Wi-Fi 6 6E Bluetooth 5.2 802.11AX READ
Brand new · Dell
£12.99
or Best Offer
Free postage
Click & Collect
14 watching
Mellanox MCX311A-XCAT CX311A ConnectX-3 EN 10G Ethernet 10GbE SFP+ PCI-E NIC
£23.98
Free postage
136 sold
AC1200 WIFI 5 PCI-E Wireless Bluetooth Adapter Desktop PC Internal Card 802.11AC
Brand new · Unbranded
£5.99
Free postage
Click & Collect
62 sold
PCI-E to USB 3.0 4-Port PCI Express Expansion Card Adapter Hub VIA 5Gbps
Brand new · Unbranded
£7.99
Free postage
321 sold
Tri-band Intel AX210 M.2 wifi 6E Card 802.11ax Mini PCI-E Wifi Adapter AX210NGW
Brand new · fenvi
£8.14 to £23.99
(£23.99/Unit)
Free postage
AC1200 WIFI 5 PCI-E Wireless Adapter Desktop PC Internal Card 802.11AC+Bluetooth
Brand new
£5.99
Free postage
98 sold
New WIFI Antenna Cable For DELL OptiPlex 3040M 3050M 5050M 7040M 7050M 0F3XFM
Brand new · Unbranded
£5.99
Free postage
Intel I350-T4 Quad Port Gigabit Ethernet Adapter L/P Bracket £29+vat OEM
Pre-owned · Intel
(1)
£34.88
or Best Offer
Free postage
Click & Collect
Only 3 left
For Intel X540-T2 10G Dual RJ45 Port PCI-Express Ethernet Network Adapter Card
Brand new · Unbranded
£28.67
(£28.67/Unit)
or Best Offer
Free postage
18 watching
1 PC 3 Ports 1394A Firewire Expansion Card Accessories With Low Profile Bracket
Brand new · Unbranded
£14.99
Free postage

Best Selling

See all

Dell 71C1T ConnectX-5 CX516A EN NIC 100GbE 2Port QSFP28 PCIe4.0x16 071C1T
£360.00 New
£259.72 Used
Intel BE200.NGWG.NV Wi-Fi 7 Be200 Internal Wlan /
£17.87 New
Gigabyte GC-WIFI7 Intel Wifi 7 5800Mbps Bluetooth 5.3 Wireless Pci-Express Card
£49.73 New
Asus 90IG07I0-ME0B10 Pce-Axe5400 Internal Wlan
(1)
£32.99 New
£21.52 Used
TP-LINK AX3000 PCI Express Adapter
(8)
£37.00 New
£26.72 Used
Vertiv Intellislot Comms Card - RDU101
£34.90 New
StarTech ST1000SPEX2L 1 Port PCI Express PCIe Gigabit NIC Server Adapter N
£14.99 New
£7.99 Used
Eaton Gigabit Internal Network-M2 Card
(1)
£60.00 New

Top-rated

See all

GIGABYTE GCWB1733DI Wireless PCI-E Network Interface Card
(30)

100% agree - Would recommend
£29.35 New
£13.20 Used
TP-Link TG-3269Network Infterface Card
(10)

100% agree - Would recommend
£9.99 New
£8.98 Used
TP-LINK AX3000 PCI Express Adapter
(8)

100% agree - Would recommend
£37.00 New
£26.72 Used
TP-LINK Archer T4E AC1200 Wireless Dual Band Network Adapter Card
(8)

100% agree - Would recommend
£12.99 New
£11.27 Used
TP-LINK 300Mbps Wireless N PCI Express Adapter - (TL-WN881ND)
(79)

83% agree - Would recommend
£10.58 New
£6.07 Used
TP-LINK Gigabit PCI Express TG-3468 Network Adapter
(11)

85% agree - Would recommend
£5.00 New
£3.32 Used

Brand

Computer Interface/Add-On Cards

Shop by category

68,367 results

Lenovo M93 M83 M73 Intel wireless N7260 7260HMW BN +ANTENNA 54Y9397 WiFi 04X6011

Mellanox CX312C ConnectX-3 Pro Dual Port 10GbE SFP+ Adapter PCIe MCX312C-XCCT

Intel 8260 NGW WiFi Bluetooth module SET Dell 3040 Micro Dell 3040 Mini Wireless

PCIe to USB 3.2 Gen 2 Adapter 10 Gbps PCI-E Type-C Type-E 19P/20P Expansion Card

Intel Wireless WIFI 7 BE200 NGW NGFF M.2 KEY E 5800Mbps Bluetooth 5.4 802.11BE

Genuine Intel X520-DA2 Dual port 10GB SFP+ PCIe Adapter with full height bracket

Dell Mellanox ConnectX-4 CX4121C Dual Port 25Gbps SFP28 Low Profile 20NJD 020NJD

HP (764285-B21) FDR 544+FLR-QSFP Dual Port - 10/40Gb QSFP (764737-001) HCA

PCI-E WiFi 6E Gaming Adapter Desktop PC Intel AX5400 PCIe Wifi Card Bluetooth5.2

Intel X540-T2 Dual Port RJ45 - 10Gbps Low Profile PCIe-x8 CNA Card

Dell Intel X540-T2 10Gb RJ-45 Dual Port CNA Converged Network Adapter Card 9HPT3

WiFi 5 PCI-E Wireless Adapter Network Card AC1200 Dual Band 2.4G/5GHz 802.11AC

Dell Intel X540-T2 10Gb RJ-45 Dual Port NIC Network Card K7H46

New Mellanox CX312C ConnectX-3 Pro 2 x 10Gb Ethernet 10GbE SFP+ PCIe HH + FH Br

Multi Host Switch Card. PLX PEX 8749 128Gb/s 8 SSD U2 NVMe or PCIe 4x CHIPSET

HP 561T Ethernet 10GB 2-PORT Network Card HP OR LP Profile (X540-T2) 717708-002

New listingPCIE Network Card 1000M SelfAdaption Full Compatible Driver Free Gigabit Card UE

AC1200 WIFI 5 PCI-E Wireless Adapter Desktop PC Internal Card 802.11AC+Bluetooth

Intel X540-T1 Single Port - RJ-45 10G Full Height PCIe2.0-x8 CNA

HP EliteDesk, ProDesk G4/G5 USB-C 3.1 Gen2 Option Card

HP Ethernet 10Gb 2-port 561FLR-T 700699-B21 Adapter - 3 Year Warranty

DB25 Parallel Port IEEE 1284 Printer PCI Controller Card Adapter Black

Intel AX211NGW M.2 Socket E CNVio2 (999M0W - AX211.NGWG) *** VPRO VERSION ***

HP 12Gbps SAS Expander FH PCIe-x8 for G9 & G10 Servers - 876907-001 727252-002

PCI Express PCI-E Gigabit Ethernet Network Card 10/100/1000 Mbps RJ45 LAN Adapte

Lenovo 430-16i LSI SAS3416 9400-16i SATA / SAS HBA Controller 12G IT Mode NAS

HP 665249-B21 Ethernet 10Gb 2-port 560SFP+ Adapter - High Profile - 3YR Warranty

HP HPE 560SFP+ 10Gb Dual Port SFP+ Adapter 665249-B21 669279- 001 PCIe x8

Mellanox MCB191A-FCAT CB191A Single-Port FDR 56Gb/s Connect-IB Infiniband HBA

Intel X710-DA2 Dual Port 10GbE SFP+ LP PCIe-x8 CNA Network Adapter

Intel X710-DA2 Dual Port SFP+ - 10Gbps Full Height PCIe-x8 CNA Card

2.5Gbps PCI-E Network Adapter Intel I226 NIC Ethernet Dual RJ45 Port LAN Card

Dell Intel AX210NGW WiFi 6E & Bluetooth Kit FH PCIe-x1

HPE 640FLR-SFP28 25Gbps 2-Port NIC Card FLR 817747-001 840139-001 817749-B21

Dell Intel I350-T2 Dual Port RJ45 1Gbps PCIe-x4 High Profile PN: 0V5XVT

PCI-E 1X to USB 3.2 Gen1 5Gbps 2 Ports Type C Type A Expansion Card With 19PIN

Half Height Low Profile Bracket Intel Quad Port Ethernet Cards i340 i350 NC365T

Mellanox Connectx-4 LX 25GbE Single-Port SFP28 PCIe Network Adapter Card

Dell Intel QuickAssist 8970 Full Height Cryptographics Accelerator Card - 93XWF

PCI Express 1X SATA3.0 Interface 4Port Extenders PCI-E X1/X4/X8/X16 6Gbps Card

HP lt4120 Snapdragon X5 LTE T77W595 796928-001 4G WWAN M.2 Modem module 150Mbps

GPU Riser Card For Crypto Mining Rig PCIE Express x1 to x16 VER009s Powered, USB

Dell Intel X710 Quad Port - 10 Gbps SFP+ NIC Card rNDC 68M95 / 068M95

Dell HBA330 12Gb PCI-E x8 Host Bus Adapter - Low Profile J7TNV

HP NC365T 4Port Ethernet Server Adapter with High Profile Bracket 593722-B21-HP

Intel X540-T2 Dual-Port Full Height Bracket for Intel X540-T2 network cards etc

AC1200 WIFI 5 PCI-E Wireless Adapter Desktop PC Internal Card 802.11AC+Bluetooth

New listingM.2 To Mini PCIE Adapter Converter Module With SIM Card Slot PC Laptop Access UE

D-Link DGE-528T Gigabit 10/100/1000Mbps Ethernet Network LAN PCI Card

New listingPCIE 1X Extension Cable FPC Model With Magnetic Base Small Network Adapter Ac UE

Intel AX211NGW DELL G83J7 Wireless Card Wi-Fi 6 6E Bluetooth 5.2 802.11AX READ

Mellanox MCX311A-XCAT CX311A ConnectX-3 EN 10G Ethernet 10GbE SFP+ PCI-E NIC

AC1200 WIFI 5 PCI-E Wireless Bluetooth Adapter Desktop PC Internal Card 802.11AC

PCI-E to USB 3.0 4-Port PCI Express Expansion Card Adapter Hub VIA 5Gbps

Tri-band Intel AX210 M.2 wifi 6E Card 802.11ax Mini PCI-E Wifi Adapter AX210NGW

AC1200 WIFI 5 PCI-E Wireless Adapter Desktop PC Internal Card 802.11AC+Bluetooth

New WIFI Antenna Cable For DELL OptiPlex 3040M 3050M 5050M 7040M 7050M 0F3XFM

Intel I350-T4 Quad Port Gigabit Ethernet Adapter L/P Bracket £29+vat OEM

For Intel X540-T2 10G Dual RJ45 Port PCI-Express Ethernet Network Adapter Card

1 PC 3 Ports 1394A Firewire Expansion Card Accessories With Low Profile Bracket

Best Selling

Dell 71C1T ConnectX-5 CX516A EN NIC 100GbE 2Port QSFP28 PCIe4.0x16 071C1T

Intel BE200.NGWG.NV Wi-Fi 7 Be200 Internal Wlan /

Gigabyte GC-WIFI7 Intel Wifi 7 5800Mbps Bluetooth 5.3 Wireless Pci-Express Card

Asus 90IG07I0-ME0B10 Pce-Axe5400 Internal Wlan

TP-LINK AX3000 PCI Express Adapter

Vertiv Intellislot Comms Card - RDU101

StarTech ST1000SPEX2L 1 Port PCI Express PCIe Gigabit NIC Server Adapter N

Eaton Gigabit Internal Network-M2 Card

Top-rated

GIGABYTE GCWB1733DI Wireless PCI-E Network Interface Card

TP-Link TG-3269Network Infterface Card

TP-LINK AX3000 PCI Express Adapter

TP-LINK Archer T4E AC1200 Wireless Dual Band Network Adapter Card

TP-LINK 300Mbps Wireless N PCI Express Adapter - (TL-WN881ND)

TP-LINK Gigabit PCI Express TG-3468 Network Adapter

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Intel AX211NGW M.2 Socket E CNVio2 (999M0W - AX211.NGWG) * VPRO VERSION *