- VoIP & Phone Systems
How to Set Up Quality of Service (QoS) for VoIP
15 Sep, 2025







£25.00 inc. VAT
AI-generated summary
For £20.87 ex‑VAT, this kind of StarTech rail depth adapter kit is the sort of “boring but lifesaving” item you only notice when you don’t have it. It’s aimed at the practical scenario where your rack is one depth, but the rails on your server (or 1U chassis) want a different mounting depth. If you’re doing installs or supporting multiple customers with mixed rack/server models, this is good value because it reduces fiddling, avoids bodging the fit, and helps you get hardware mounted straight and correctly the first time.
That said, it’s not a must-have for everyone. If you’ve got a single standard rack depth and you only ever install one or two server models with rails that already match, you’ll probably never use it. Also, if you’re buying it hoping it’ll “make anything fit,” be careful—these adapters are only helpful for the compatibility gap they’re designed to address. In short: buy it if you regularly deal with mismatched rail/rack depths; skip it if your environment is consistent and you can source rails that match out of the box.

APC
Rack PDU Extender, Basic, 2U, 32A, 230V, (4) IEC C19

Dell
Dell 2/4-Post Static Rack Rails for 1U and 2U systems - Rack rail kit - for PowerEdge R250, R260

APC
APC Symmetra LX 4-post rack-mounting rails

APC
APC NetShelter SV Perforated Split Rear Doors - Rack door - rear - black - 42U - for P/N: NBPD0160A, NBWL0355A, SMX2KR2UX145, SMX3KR2UNCX145, SRT1000RMXLI, SRT1000RMXLI-NC