- Web Development
The Guide to Website Chatbots and AI Assistants for Business
18 Mar, 2026





£27.82 inc. VAT
AI-generated summary
For £23-ish ex-VAT, this StarTech USB-to-RS232 cable is a sensible buy if you’re occasionally dealing with legacy kit—think routers, UPS monitoring, older industrial gear, or any “it only talks serial” situation. StarTech’s big win here is reliability: it’s usually one of the better-behaved options when you’re plugging into Windows systems that aren’t particularly friendly to random USB-serial chipsets. The COM retention feature is also genuinely useful in real life—if you’ve got software or scripts that expect a specific COM port, you’ll spend less time re-jigging settings after rebooting or plugging into a different USB port.
That said, it’s a bit niche and not great value if you need serial often or at scale. The 1ft length is fine for desk work, but if you’re trying to run cables across a rack, you’ll hate it. Also, if you’re doing serious deployment or lots of devices, you’ll want to sanity-check driver support for your exact OS version—USB-serial is “simple” until it isn’t. I’d recommend this cable for SMEs and small IT teams who need one dependable serial adapter for the odd task; I wouldn’t bother if you’re constantly converting serial and need something more robust/length-flexible or part of a standardized rollout.

STARTECH
StarTech.com Cisco QSFP-H40G-ACU10M Compatible 10m 40G QSFP+ to QSFP+ DAC Twinax, 40G QSFP+ Copper DAC 40 Gbps Low Power Active QSFP+ Transceiver Module DAC, 40GE Cable, Firepower, ASR1000 - Lifetime Warranty (QSFPH40GAC10) - 40GBase direct attach cable - QSFP+ latched to QSFP+ latched - 10 m - twinaxial - SFF-8436 - active - black

STARTECH
StarTech.com Brocade 10G-SFPP-SR Compatible SFP+ Module, 10GBASE-SR, 10GbE Multimode Fiber MMF Optic Transceiver, 10GE Gigabit Ethernet SFP+, LC 200m, 850nm, DDM, Mini GBIC SFP+ Module - Lifetime Warranty (10G-SFPP-SR-ST) - SFP+ transceiver module (equivalent to: Brocade 10G-SFPP-SR) - 10GbE - 10GBase-SR - LC multi-mode - up to 200 m - 850 nm

ATEN
ATEN UC100KMA - Keyboard / mouse adapter - USB (M) to PS/2 (F) - 30 cm

STARTECH
StarTech.com 3.3ft (1m) Thunderbolt 3 Cable, 20Gbps, 100W PD, 4K Video, Thunderbolt-Certified, Compatible w/ TB4/USB 3.2/DisplayPort - Thunderbolt cable - USB-C (M) to USB-C (M) - USB 3.1 Gen 2 / Thunderbolt 3 / DisplayPort 1.2 - 1 m - 4K support - white - for P/N: CDP2HDUACP, CDP2HDUACPW