Business Interface Card Deals - Firewire, Serial and USB adapters

Buy Products

Brand

Sector

Solutions

Basket

Account

StarTech.com 8-Port USB to Serial Adapter

£337.59

StarTech.com 16-Port PCIe Serial Card

£289.08

StarTech.com 4-Port USB-C 10Gb PCIe Card

£224.94

StarTech.com PCIe Video Capture Card

£220.07

Page 1 2 3 4 next 83 products found, displaying 1 - 25
StarTech.com 1 ft USB to RS232 Serial DB9 Adapter Cable with COM Retention Don’t know what you need? Find it with the ConXit Wizard! Mfr#: ICUSB232PRO \| quicklinx: 4JDTWS00 Type: Serial adapter Compatibility: Mac, PC Interface: USB Stock Status: In Stock	In Stock	£21.54
StarTech.com 5-Port USB PCIe Card, 10Gbps Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PS4C3IA3-USB-C-CARD \| quicklinx: HVMJWS00 Stock Status: In Stock	In Stock	£56.15
StarTech.com 4 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter w/ 2 Dedicated 5Gbps Channels Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PEXUSB3S42V \| quicklinx: 964GWS00 Type: USB adapter Compatibility: PC Interface: PCI Express x4 Stock Status: In Stock	In Stock	£51.61
StarTech.com 3PT M.2 SSD Card - PCIe 3.0 Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PEXM2SAT32N1 \| quicklinx: C9WZWS00 Type: Interface Adapter Compatibility: Mac, PC Interface: PCI Express Stock Status: In Stock	In Stock	£28.29
StarTech.com 4 Port PCIe USB 3.0 Card Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PEXUSB3S2EI \| quicklinx: B7YLWS00 Type: USB adapter Compatibility: PC Interface: PCI Express 2.0 x1 Stock Status: In Stock	In Stock	£26.95
StarTech.com 4 Port USB to DB9 RS232 Serial Adapter Hub – Industrial DIN Rail and Wall Mountable Don’t know what you need? Find it with the ConXit Wizard! Mfr#: ICUSB2324I \| quicklinx: 89CQWS00 Type: Serial adapter Compatibility: PC, Mac Interface: USB 2.0 Stock Status: In Stock	In Stock	£87.80
StarTech.com PCI Express to PCI Adapter Card Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PEX1PCI1 \| quicklinx: 67CMWS00 Type: PCIe adapter Compatibility: PC Interface: PCI Express Stock Status: In Stock	In Stock	£34.40
StarTech.com PCIe HDMI & VGA Capture Card Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PEXHDCAP2 \| quicklinx: BVV9WS00 Type: Video Adapter Compatibility: PC Interface: PCI Express Stock Status: In Stock	In Stock	£138.02
StarTech.com 4 port PCI 1394a FireWire Adapter Card - 3 External 1 Internal Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PCI1394MP \| quicklinx: 3ZQWWS00 Type: FireWire adapter Compatibility: PC, Mac Interface: PCI Stock Status: In Stock	In Stock	£19.64
StarTech.com 4 Port PCI Express Low Profile High Speed USB Card Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PEXUSB4DP \| quicklinx: 6BDQWS00 Type: USB adapter Compatibility: PC Interface: PCI Express x1 Stock Status: In Stock	In Stock	£28.81
StarTech.com 7 Port PCIe USB 3.0 Card Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PEXUSB3S7 \| quicklinx: B7YKWS00 Type: USB adapter Compatibility: Unix, PC Interface: PCI Express 2.0 x1 Stock Status: In Stock	In Stock	£56.21
StarTech.com 4 Port USB to Serial Hub Don’t know what you need? Find it with the ConXit Wizard! Mfr#: ICUSB2324 \| quicklinx: CFQZWS00 Type: Serial adapter Compatibility: Mac, PC Interface: USB Stock Status: In Stock	In Stock	£78.99
StarTech.com 3 Port 2b 1a Low Profile 1394 PCI Express FireWire Card Adapter Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PEX1394B3LP \| quicklinx: 6MVSWS00 Type: FireWire adapter Compatibility: Mac, PC Interface: PCI Express x1 Stock Status: In Stock	In Stock	£48.39
StarTech.com 1-Port USB 3.2 Gen 2x2 PCIe Card - USB-C SuperSpeed 20Gbps PCI Express 3.0 x4 Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PEXUSB321C \| quicklinx: G59YWS00 Type: USB adapter Compatibility: PC Interface: PCI Express 3.0 x4 Stock Status: In Stock	In Stock	£40.27
StarTech.com 2 Port PCI Express SATA 6 Gbps eSATA Controller Card - 2 Int/2 Ext Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PEXESAT322I \| quicklinx: 89Z0WS00 Type: Storage Controller Compatibility: PC Interface: PCI Express Stock Status: In Stock	In Stock	£27.25
StarTech.com 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter with Isolation Don’t know what you need? Find it with the ConXit Wizard! Mfr#: ICUSB422IS \| quicklinx: 67CBWS00 Type: Serial adapter Compatibility: PC Interface: USB Stock Status: In Stock	In Stock	£107.76
StarTech.com 2 Port Industrial Wall Mountable USB to Serial Adapter Hub with DIN Rail Clips Don’t know what you need? Find it with the ConXit Wizard! Mfr#: ICUSB2322I \| quicklinx: 837XWS00 Type: Serial adapter Compatibility: PC, Mac Interface: USB 2.0 Stock Status: In Stock	In Stock	£54.71
StarTech.com UCB C to Serial Adapter Don’t know what you need? Find it with the ConXit Wizard! Mfr#: ICUSB232C \| quicklinx: D388WS00 Type: Serial adapter Compatibility: PC Interface: [N/A] Stock Status: In Stock	In Stock	£17.40
StarTech.com PCI Express to 2 PCI & 2 PCIe Expansion Enclosure System - Full Length Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PEX2PCIE4L \| quicklinx: 6BF8WS00 Type: None Compatibility: Mac, PC, Unix Interface: [N/A] Stock Status: In Stock	In Stock	£324.17
StarTech.com 2x M.2 SSD Controller - PCIe Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PEX2M2 \| quicklinx: BST6WS00 Type: Storage Controller Compatibility: PC Interface: PCI Express Stock Status: In Stock	In Stock	£47.26
StarTech.com 3 Port PCIe USB 3.0 Card + GbE Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PEXUSB3S3GE \| quicklinx: BCN8WS00 Type: Network / USB adapter Compatibility: PC Interface: PCI Express 2.0 x1 Stock Status: In Stock	In Stock	£41.61
StarTech.com 4 Port PCIe USB 3.0 Card Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PEXUSB3S42 \| quicklinx: B9GDWS00 Type: USB adapter Compatibility: PC Interface: PCI Express 2.0 x1 Stock Status: In Stock	In Stock	£25.15
StarTech.com 4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card Adapter with UASP Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PEXUSB3S4V \| quicklinx: 8D57WS00 Type: USB adapter Compatibility: PC Interface: PCI Express x1 Stock Status: In Stock	In Stock	£34.16
StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PEX4S232485 \| quicklinx: 8GTPWS00 Type: Serial adapter Compatibility: PC Interface: PCI Express x1 Stock Status: In Stock	In Stock	£109.55
StarTech.com PCI Express to Mini PCI Express Card Adapter Don’t know what you need? Find it with the ConXit Wizard! Mfr#: PEX2MPEX \| quicklinx: 7WZ4WS00 Type: PCI Adapter Compatibility: PC Interface: PCI Express Stock Status: In Stock	In Stock	£27.21

Find the latest offers on interface cards for your company at BT Business Direct. Not all computers come with the right amount of ports or may not have the one you need for your work. With easy to install interface cards you can expand your computer's options affordably. Click to read more/hide.

Refine your search

Keep up to date with industry new on LinkedIn

Site Information

Delivery & Returns

Service & Support

Contact Us

Get in touch
For Customer Service email:
btbweb@bt.com
For Business sales email:
btbd.sales@bt.com
For Public Sector sales email:
Btbd.publicsector@bt.com

Follow us on social media
©BT2025

Epson Singleweight Matte Paper 17" x 40m Quicklinx:8S4LWS00 \| Mfr#:C13S041746	£45.50 ex VAT	Quantity to buy of Epson Singleweight Matte Paper 17" x 40m
HP ProOne G4 Height Adjustable Stand Quicklinx:F6WNWS00 \| Mfr#:4CX34AA	£82.16 ex VAT	Quantity to buy of HP ProOne G4 Height Adjustable Stand
Dicota Privacy filter 4-Way for HP Elite x2 G4, self-adhesive Quicklinx:G0R5WS00 \| Mfr#:D70214	£51.79 ex VAT	Quantity to buy of Dicota Privacy filter 4-Way for HP Elite x2 G4, self-adhesive
Brother HLL5200DW Mono Laser Printer Quicklinx:C2S6WS00 \| Mfr#:HLL5200DWZU1	£230.91 ex VAT	Quantity to buy of Brother HLL5200DW Mono Laser Printer
HP 250 G10 15.6" Intel Core i5-1335U 8 GB RAM 256 GB SSD Quicklinx:HXWMWS00 \| Mfr#:AK9T2AT#ABU	£384.96 ex VAT	Quantity to buy of HP 250 G10 15.6" Intel Core i5-1335U 8 GB RAM 256 GB SSD

Interface cards

Refine your search

Type

Serial adapter (28)

USB adapter (22)

FireWire adapter (6)

Interface Adapter (4)

Parallel adapter (3)

Storage Controller (3)

Expansion module (2)

Video Adapter (2)

Network / USB adapter (1)

None (1)

More...

Compatibility

PC (77)

Mac (21)

Unix (3)

Interface

PCI Express (30)

USB 2.0 (9)

USB (8)

[N/A] (7)

ExpressCard (6)

PCI (6)

PCI Express 3.0 x4 (3)

PCI Express 1.1 x1 (2)

PCI Express 2.0 (2)

PCI Express x4 (2)

More...

Brand

StarTech.com (79)

HP (2)

Cisco (1)

Stock Status

Clearance (1)

In Stock (63)

Price Range Ex VAT

£0 - £50 (54)

£50 - £100 (15)

£100 - £150 (5)

£150 - £300 (6)

£300 - £500 (2)

£1500+ (1)

Recently viewed products

Site Information

Delivery & Returns

Service & Support

Contact Us