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Pair of silver metal static rack rails with mounting brackets and hardware

DELL

DELL 770-BBIO ReadyRails 2/4-Post Static Rack Rails Kit server accessory

SKU CH-EZJE-ST3K3 MPN 770-BBIO

Mounting rail kit secures compatible Dell PowerEdge and PowerVault servers in two-post or four-post racks

  • TypeMounting Rail Kit
  • Mount servers in two-post or four-post racks
  • ReadyRails kit simplifies installation in standard racks
  • Compatible with PowerEdge R510, R515, R520, R530 servers
  • Supports PowerEdge R720, R720XD, R730XD models
  • Fits PowerVault DL2000, DL2200, DL2300, DR4100, DX6112, NX3100

ReadyRails Kit for 2/4-Post Racks

The Dell 770-BBIO ReadyRails kit provides static mounting rails designed for standard two-post and four-post server racks. It secures compatible Dell PowerEdge and PowerVault servers in a fixed position without sliding mechanisms. The kit includes all necessary brackets and hardware for a straightforward installation onto rack uprights.

Static Rails Limit Service Access

Because the rails are static, the server cannot be pulled forward on slides for maintenance or component swaps. Technicians must work on the unit while it remains mounted in the rack or remove the chassis entirely. This design suits deployments where rear access is sufficient and rack depth accommodates fixed positioning.

Compatibility Decides Fit

The kit supports specific Dell server models including PowerEdge R510, R515, R520, R530, R720, R720XD and R730XD plus PowerVault DL2000, DL2200, DL2300, DR4100, DX6112 and NX3100. Verify the exact model number before purchase; the rails will not mount servers outside this listed compatibility set.

Highlights

  • Mount servers in two-post or four-post racks
  • ReadyRails kit simplifies installation in standard racks
  • Compatible with PowerEdge R510, R515, R520, R530 servers
  • Supports PowerEdge R720, R720XD, R730XD models
  • Fits PowerVault DL2000, DL2200, DL2300, DR4100, DX6112, NX3100

Specifications

BrandDell
TypeMounting Rail Kit
Shipping weight2.27 kg
Package size752 × 130 × 74 mm

Questions about this item

Which Dell servers does the 770-BBIO ReadyRails kit support?

It fits PowerEdge R510, R515, R520, R530, R720, R720XD, R730XD, PowerVault DL2000, DL2200, DL2300, DR4100, DX6112 SN and NX3100 models.

What does “2/4-Post Static” mean once the rails are installed in a rack?

The rails bolt directly to the front and rear flanges of a two-post or four-post rack, holding the server in a fixed position without sliding movement.

How does the ReadyRails mounting interface secure the server?

The kit uses Dell’s ReadyRails quick-release brackets that lock onto the server chassis and bolt to the rack posts, providing a tool-less server attachment once the rails are mounted.

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