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Metal rack rail kit with sliding rails and cable management arm

HPE

HPE 733664-B21 2U CMA Easy Install Rail Kit

SKU CH-3AYG-YY9A4

Mounting rail kit with cable management arm for HP ProLiant DL380p Gen8 server

  • Product typeRack Rails
  • Product colorMulticolor
  • Main materialMetal
  • Easy cable management with 2U CMA design
  • Quick server installation using Easy Install Rail Kit
  • Secure mounting for HP ProLiant DL380p Gen8 Server
  • Durable metal construction ensures long-lasting reliability
  • Genuine HPE part 733664-B21 guarantees compatibility

HPE 733664-B21 2U Cable Management Arm

This new HPE mounting rail kit adds a 2U cable management arm for the Easy Install Rail Kit. It is built from metal in a multicolour finish and designed to support server devices in a rack environment. The kit helps organise cabling for a cleaner installation.

Suits HP ProLiant DL380p Gen8 Server owners

This arm fits the HP ProLiant DL380p Gen8 Server when used with the compatible Easy Install Rail Kit. Buyers with different server models or those lacking the base rail kit should look elsewhere. It is not a standalone rail solution for other hardware.

2U CMA for Easy Install Rail Kit

The product name confirms it is a 2U cable management arm made for the Easy Install Rail Kit. Manufacturer part number 733664-B21 identifies this specific accessory. Compatibility is limited to the HP ProLiant DL380p Gen8 Server.

How it compares

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

Price $27.99
Cheaper than about 91% of the 2,764 comparable items (median $106.99).

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Specifications

Product
Brand nameHPE
Product typeRack Rails
Product colorMulticolor
Size & build
Main materialMetal

Questions about this item

How do I verify the 2U CMA is correctly installed on my ProLiant DL380p Gen8?

The cable management arm should glide smoothly when the server is extended and retract without binding, and the rail latches must click securely into the rack posts.

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

The kit supplies the 2U cable management arm and mounting brackets for the Easy Install rails; the rail kit itself and rack screws are not included.

Which version of this rail kit matches a 2U ProLiant DL380p Gen8 server?

This 2U CMA is designed specifically for the HP ProLiant DL380p Gen8 server and the compatible Easy Install rail kit.

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