Best Serial Cables Deals Online in the UK (25 Deals Found)

Last Updated - 04/10/2025 Sort By:

Best Choice
StarTech

New
StarTech.com 2m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable
1x DB9 Serial (male) connector

£6.84
Free Shipping
StarTech

New
StarTech.com 2m Black DB9 RS232 Serial Null Modem Cable F/F - DB9 Female to Female - 9 pin RS232 Null Modem Cable - 2 me
2m 656ft

£6.52
Free Shipping
New
9 Pin DB9 Serial RS232 NULL Modem High Speed Shielded Cable Crossover Box Lot
SKU: #DBN BRAND: EAN: WEIGHT: 0.305.

£2.88
20% Off
UGREEN

New
UGREEN USB Serial Cable USB to RS232 DB9 9 pin Converter Cable for Connecting Cisco Routers and Switches, Celestron Tele
How It Works: UGREEN USB to RS232 DB9 serial adapter is designed for connecting to serial devices such as DB9-equipped s

£9.57 £11.99
Free Shipping
New
ASUS Locking SATA Cables 6Gbps Serial Hard Drive 40cm DATA Leads [2 Pack] Black
SKU: 011755 BRAND: EAN: 5054338117553 WEIGHT: 0.028.

£4.22 £4.38
StarTech

New
StarTech.com 2 m Black DB9 RS232 Serial Null Modem Cable F/M, DB9 Male to Female, 9 Pin Null Modem Cable, 1x DB9 (M), 1x
Connect your serial devices

£5.40 £5.99
Free Shipping
Best Value
SABRENT

New
SABRENT Serial Cable to USB, 9 Pin USB Serial Adapter, DB 9 RS232 Female Converter, For Printers, Servers, Windows Mac [
USB TO SERIAL ADAPTER: USB to RS232 DB9 Female Serial Adapter helps you connect serial devices like DB9 serial devices.

£8.49 £11.99
Free Shipping
New
RS232 DB9 9 Pin Female to USB 2.0 A Male PLC Serial Cable 1.8m
1 x 1.8m RS232 DB9 9 Pin Female to USB 2.0 A Male PLC Serial Cable for Vigor VB VH. Connector B: DB9 9Pin Female. USB 2.

£7.95
10% Off
StarTech

New
StarTech.com 3m RS232 Serial Null Modem Cable, Crossover Serial Cable w/Al-Mylar Shielding, DB9 Serial COM Port Cable Fe
RS232 SERIAL NULL MODEM CABLE: DB9 male to female serial cable enables a connection between two DTE devices at a distanc

£6.42 £7.19
Free Shipping
16% Off

New
HQ USB 2.0 to Serial 9 pin (RS-232) Adapter Cable FTDI Chipset 1m
SKU: 010702 BRAND: NEWLink EAN: 5054338107028 WEIGHT: 0.093.

£16.13 £19.36
BENFEI

New
BENFEI USB to Serial Adapter, USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 11/10/8.1/8/7, Mac
HOW IT WORKS: BENFEI USB to RS232 DB9 Male Serial Adapter is designed for connecting to serial devices such as DB9 equip

£8.99
Free Shipping
DTECH

New
DTECH 5 Feet Serial 9 Pin DB9 RS232 Serial Cable Male to Male For Computer Monitor Printer Extension Straight Through Co
Simple zero modem cable (3-wire type, no hardware handshake) to connect the computer to a device with a COM port RS-232

£6.76
Free Shipping
New
USB to RS232 Serial DB9 9 Pin COM Port Adapter Cable for Windows 7 10
Support the RS232 Serial interface. Transfer your RS232 device to a USB device. Colour: Blue. Support automatic handshak

£3.95
DTECH

New
DTECH DB9 RS232 Serial Null Modem Cable Female to Female Full Handshaking 7 Wire Crossover for Data Communication 0.5M
1.5ft female to female null modem serial cable 7 wire type and full handshaking connects your computer to device with CO

£8.99
Free Shipping
New
9 Pin RS232 Straight Serial Null Modem Male and Female Data Computer PC Cable
9 Pin RS232 Cables. Connector A: 9 Pin RS232. Connector B:9 Pin RS232. RCA Phono Male to Male. A choice of 9 Pin Straigh

£9.95
DTech

New
DTech 9 Pin Serial Cable COM Port Male to Male RS232 Straight Through DB9 Data Cord (0.5 Meter, Black)
1.5ft 9 pin serial port cable connects your computer to device with RS-232 compatible (COM port) interface (NOT VGA-cabl

£6.99
Free Shipping
New
USB 2.0 to Serial RS-232 RS232 DB9 9 Pin Adaptor Converter Cable Lead Wire A++
1 x RS232 to USB 2.0 Cable for PC. Connect the USB serial cable to the computer's usb interface, it will automatic ident

£3.95
New
USB to Serial RS232 MALE 9 Pin DB9 COM Converter Adapter Cable Windows 7 8 10 UK
USB to standard 9-pin / DB9 serial port. - Supports RS232 serial interface. - Cable Length: 0.8M (approx.).

£4.18
New
UGREEN USB to RS232 DB9 Serial Adapter Cable-Plug and Play for Windows 11/10/8
How It Works:- Ugreen Usb To Rs232 Db9 Serial Adapter Is Designed For Connecting. Through A Usb Port. Connectors:- With

£10.79
Used
SATA Serial ATA Hard Disk Drive HDD to Motherboard Data Connection Cable Lead
For connecting a SATA device such as a SATA hard drive (HDD), Solid State Drive (SSD) or DVD/CDD drive to the motherboar

£0.99
New
USB-A to RS232 DB9 Serial Adapter Cable 1M RS232 DB9 9 pin Converter Cable
Connectors: With standard USB Type A male to standard 9-pin DB9 RS-232 serial connector. Conductor and Shielding: Tinned

£5.42
New
Db9 Female to Db25 Male serial laser printer Cable 2m 9 pin to 25 pin straight
A 9 pin to 25 pin serial printer cable commonly used for serial laser printers. D9 Female - D25 Male.

£5.69
10% Off

New
9 Pin DB9 Serial RS232 NULL Modem High Speed Shielded Cable 3m
SKU: 008440 BRAND: kenable EAN: 5055383484409 WEIGHT: 0.144.

£4.96 £5.56
New
Serial RS232 Extension Cable DB9M to F 9 pin Male to Female 3m BEIGE d9fm-3m
3m Serial EXTENSION Cable Lead 9pin DB9 M - F RS232 3 mtr.

£4.30
New
D9 Serial Extension Cable. RS232 Male to Female
D9 serial extension cable. DB9 (Male) to DB9 (Female). Wired Straight Through (1-1, 2-2 etc.).

£6.28

25 Serial Cables deals are available from: Amazon, eBay stores, starting from £0.99.
The biggest discount we found is 29% on SABRENT Serial Cable to USB, 9 Pin USB Serial Adapter, DB 9 RS232 Female Converter, For Printers, Servers, Windows Mac [-NOT a display cable-] 0.85m (CB-DB9P) at Amazon.
The lowest price we found is £0.99 while the highest is £16.13.
Prices for the best Serial Cables deals average at £6.66.
Last updated on October 4, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Serial Cables.