- VoIP & Phone Systems
The Complete Guide to Business VoIP Systems in 2026
18 Mar, 2026







£30.41 inc. VAT
AI-generated summary
For £25 ex-VAT, this is one of those “buy it once, stop thinking about it” Thunderbolt cables—**as long as you actually have Thunderbolt 5 gear** (or USB4 devices that will benefit from a high-spec TB link). The 50cm length is spot-on for desk setups, dock-to-laptop runs, and short rack-to-device paths where cable management matters. In real use, the value shows up when you’re moving big files, driving high-res displays, or expecting stable high-speed performance through a dock without playing the “will this cable work?” lottery.
That said, it’s not for everyone. If your devices are only USB-C/USB 3.x without Thunderbolt support, you’ll just be paying TB pricing for no real gain—ordinary USB-C cables will do the job just fine. Also, at 50cm, it’s easy to end up stretching or re-routing if your layout is messy, so if you’re not sure of the distance, consider buying the length that fits your actual run. Bottom line: **worth it for TB5/TB4/USB4 setups where reliability and throughput matter**; not worth it if you’re cable-shopping “just because it’s fast.”

STARTECH
StarTech.com 3ft (1m) Thunderbolt 5 Cable, 80Gbps/120Gbps, Certified - Thunderbolt cable - Thunderbolt 5 (M) to Thunderbolt 5 (M) - USB4 / Thunderbolt 3 / Thunderbolt 4 / Thunderbolt 5 / DisplayPort 2.1 - 1 m - 4K support, 8K support, passive, USB Power Delivery (240W) - black

STARTECH
StarTech.com 6ft 4-in-1 USB DisplayPort� KVM Switch Cable w/ Audio & Microphone (DP4N1USB6) - Video / USB / audio cable - USB, mini-phone stereo 3.5 mm, DisplayPort (M) to USB, mini-phone stereo 3.5 mm, DisplayPort (M) - 1.8 m - molded - black - for P/N: SV231DPU, SV231DPUA

STARTECH
StarTech.com - USB cable - USB-C (M) to USB-C (M) - USB4 / Thunderbolt 3 / Thunderbolt 4 / Thunderbolt 5 / DisplayPort 2.1 - 1 m - passive, 8K60Hz support, bi-directional - white

STARTECH
StarTech.com 2.6ft (80cm) Thunderbolt 5 Cable, 80Gbps/120Gbps, Certified - Thunderbolt cable - Thunderbolt 5 (M) to Thunderbolt 5 (M) - USB4 / Thunderbolt 3 / Thunderbolt 4 / Thunderbolt 5 / DisplayPort 2.1 - 80 cm - 4K support, 8K support, passive, USB Power Delivery (240W) - black