- Azure Cloud
A Beginner's Guide to Microsoft Azure for Small Businesses
28 Jan, 2026





£63.88 inc. VAT
AI-generated summary
For £53.30 ex-VAT, this kind of “active” 15m USB 2.0 extension cable is really only sensible if you’ve got a specific job that a normal cheap passive extension can’t handle. In the real world, long USB runs usually fail because of signal drop-off and power quirks—especially with dongles, older peripherals, some barcode scanners, and anything that’s picky about data integrity. An active cable helps keep things stable over distance, so if you’re trying to run a USB device across an office, workshop, or server room without redesigning cabling, this is the boring-but-effective option.
That said, I wouldn’t buy it just because “USB length requirements changed.” If you’re extending for power-heavy devices (certain hubs, some printers/scanners, mobile charging, etc.), you may still run into bandwidth/power issues no matter what the cable claims—at that point a proper powered extension or a different cabling approach is usually the better spend. Also, USB 2.0 over 15m is still USB 2.0, so don’t expect performance miracles. Buy this if you know the device works over long-ish USB and you need reliability more than speed; avoid it if you’re unsure the peripheral is tolerant, or if you’re actually trying to solve a power problem.

ATEN
ATEN US434 - USB peripheral sharing switch - 4 x SuperSpeed USB 3.0 - desktop

STARTECH
StarTech.com Juniper SFP-1GE-FE-E-T Compatible SFP Module, 1000BASE-T, SFP to RJ45 Cat6/Cat5e, 1GE Gigabit Ethernet SFP, RJ-45 (Copper) 100m, 1Gbps/1000Mb Mini GBIC Transceiver SFP Module - Lifetime Warranty (SFP1GEFEETST) - SFP (mini-GBIC) transceiver module (equivalent to: Juniper SFP-1GE-FE-E-T) - 1GbE - 10Base-T, 100Base-TX, 1000Base-T - RJ-45 - up to 100 m

ATEN
ATEN CS19216 - KVM / audio / USB switch - 16 x KVM / audio / USB - 1 local user - desktop, rack-mountable

STARTECH
StarTech.com 20m / 65 ft Active USB 2.0 A to B Cable - Long 20 m USB Cable - 20m USB Printer Cable - 1x USB A (M), 1x USB B (M) - Black (USB2HAB65AC) - USB cable - USB Type B (M) to USB (M) - USB 2.0 - 20 m - black - for P/N: ICUSB232D