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HPE

HPE 733664-B21 2U CMA server rack for DL380p Gen8

SKU CH-8VSJ-ETTS5 MPN 733664-B21

2U cable-management arm secures and routes cables for the supported server

  • TypeTools and Hardware
  • ColorBlack
  • MaterialMetal
  • SpecificationCompatibility: HP ProLiant DL380p Gen8 Server
  • Designed for DL380p Gen8 servers
  • 2U cable management arm for Easy Install Rail Kit
  • Black metal construction for durability
  • Keeps cables organised during server maintenance
  • Manufacturer part number 733664-B21

Product Identity

The HPE 733664-B21 is a 2U cable management arm designed for the Easy Install Rail Kit used with the HP ProLiant DL380p Gen8 server. It provides a dedicated pathway to organise and secure cabling at the rear of the rack-mounted chassis. The black metal construction matches the server aesthetics and fits within standard rack environments. This accessory targets administrators deploying or maintaining that specific server model.

Installation Experience

The arm attaches directly to the compatible Easy Install Rail Kit without requiring separate tools or complex fasteners. Its design follows the rail geometry so cables remain routed correctly when the server slides in and out for service. Misalignment can occur if the rail kit itself is not the designated Easy Install version for the DL380p Gen8. Installers should verify the rail model before mounting to avoid fitment issues.

Sustained Operation

Once fitted, the arm holds cables in a fixed radius that accommodates repeated extension and retraction of the server on its rails. The metal arms resist fatigue from continuous vibration in dense rack rows. Cable stress relief is maintained over long duty cycles because the routing path does not rely on plastic clips that can become brittle. The component serves purely as a passive mechanical guide with no active cooling or electronic functions.

Highlights

  • Designed for DL380p Gen8 servers
  • 2U cable management arm for Easy Install Rail Kit
  • Black metal construction for durability
  • Keeps cables organised during server maintenance
  • Manufacturer part number 733664-B21

Specifications

BrandHP
Model733664-B21
TypeTools and Hardware
ColorBlack
MaterialMetal
SpecificationCompatibility: HP ProLiant DL380p Gen8 Server
Shipping weight1.11 kg
Package size610 × 305 × 254 mm

Questions about this item

How can I confirm the 2U CMA for Easy Install Rail Kit is correctly installed on my ProLiant DL380p Gen8?

The cable management arm should attach securely to the rail kit and allow the server to extend fully without cable strain or binding.

What components are included with the 733664-B21 and what must be purchased separately?

The kit supplies the 2U cable management arm itself; the Easy Install Rail Kit and the ProLiant DL380p Gen8 server are sold separately.

Which version of the CMA matches the 2U Easy Install Rail Kit for the DL380p Gen8?

Part number 733664-B21 is the specific 2U cable management arm designed for that rail kit and server combination.

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