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Gray metal server rack mounting rail kit, sliding rails without cable management

DELL

DELL 770-BCKW Server Rack Mounting Rail Kit Gray Metal

SKU CH-7154-BRJ2W MPN 770-BCKW

A sliding rail kit in grey metal for mounting Dell servers in standard racks

  • Product typeMounting Rail Kit
  • Product colorGray
  • Main materialMetal
  • ReadyRails sliding design simplifies server installation
  • Gray metal construction resists corrosion in rack environments
  • Tool-less mounting reduces deployment time for IT teams
  • Compatible with Dell server chassis for secure fit
  • First listed by manufacturer in November 2018

Product Identity

The Dell 770-BCKW is a mounting rail kit designed to secure compatible Dell servers inside a standard rack cabinet. It is intended for system integrators and IT teams who are installing or repositioning supported server chassis.

Thermals Noise Power

As a passive mechanical component, the kit generates no heat, produces no audible noise and draws no electrical power during operation. Its all-metal construction simply supports the server weight without affecting the thermal or acoustic profile of the rack.

Compatibility Constraint

This rail kit is built exclusively for server models that accept Dell ReadyRails sliding rails without cable management. Buyers whose chassis requires a different rail interface or integrated cable routing cannot use this part.

How it compares

Measured against everything we stock in Rack Cabinets & Shelves, at today’s prices. Recalculated every night.

Price $53.99
Cheaper than about 71% of the 2,764 comparable items (median $106.99).

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Specifications

Product
Brand nameDELL
Product typeMounting Rail Kit
Product colorGray
Size & build
Main materialMetal
Shipping weight3.90 kg
Package size888 × 116 × 94 mm

Questions about this item

How do the ReadyRails sliding rails attach to a standard server rack, and which step is often missed?

The kit uses ReadyRails sliding rails that mount directly to square or round rack holes without tools; the step often missed is fully extending and locking each rail section before sliding the server in.

What part of the rail kit is most likely to need replacement after repeated server removals?

The sliding rail bearings and latch mechanisms wear first with frequent server insertion and removal, so those moving metal parts are the typical replacement items.

What physical limit appears first when a heavy server stays mounted on these rails for extended periods?

The rail's metal yield strength under sustained static load is the first limit; deflection increases gradually until the server no longer slides smoothly.

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