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B21

Rail kit

Dell option (no published part number)

Rails: B21 ReadyRails sliding rails for 4-post racks

Verified in 1 active model(s): Dell PowerEdge R760

Compatibility map

The relations of this part with other parts, from the audited QuickSpecs rules and the compatibility graph only (every line with its official source).

B21CMASRB

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  • Requires: CMA requires B21. The CMA and SRB are options of the sliding rails (B21 or B22): select a sliding rail.
  • Requires: SRB requires B21. The CMA and SRB are options of the sliding rails (B21 or B22): select a sliding rail.

Active models in which this part is listed

Dell PowerEdge R760

step «Rails and cable management»Add to this model's configuration

Related rules (1)

  • RequirementThis part can satisfy the requirement of the rule

    The CMA and SRB are options of the sliding rails (B21 or B22): select a sliding rail.

    Parts on the other side: CMASRB

    Source: dell-r760-tg — page 43
    Dell PowerEdge R760 Technical Guide
    “dell-r760-tg” — page 43View documentSearch this document
    The sliding rails are available with or without the optional cable management arm (CMA) or strain relief bar (SRB).
    Source: dell-r760-tg — page 45
    Dell PowerEdge R760 Technical Guide
    “dell-r760-tg” — page 45View documentSearch this document
    However, they do not support serviceability in the rack and are thus not compatible with the CMA. The static rails are also not compatible with SRB.

Verification and sources

Verified against this option's row in Dell's official documents; Dell publishes no part number for it - the orderable SKU and price come from a Dell quote.

Document row: dell-r760-tg — page 43
Dell PowerEdge R760 Technical Guide
“dell-r760-tg” — page 43View documentSearch this document
B21 ReadyRails sliding rails for 4-post racks

This page contains only the audited data of the official vendor documents (HPE, Lenovo, Dell) for the active models. Price and availability are given through the quote request in the configurator.