HPE ProLiant DL300 Gen10 Plus 1U Cable Management Arm for Rail Kit

The HPE P26489-B21 is a cable management arm made for the ProLiant DL300 Gen10 Plus rail kit. It attaches directly to the rails that hold ProLiant DL365 Gen10 Plus and DX360 Gen10 Plus servers, guiding every power and data cable along a clear, predictable path.

When you slide the server forward for maintenance, the arm moves in sync, so all cables stay connected and untangled. This saves time during drive swaps, memory upgrades, or visual inspections because there is no need to disconnect anything or trace loose wires afterward.

The assembly occupies a single rack unit and measures 22.1 inches wide, 4.9 inches deep, and 2.2 inches high. At 2.43 pounds, it adds very little weight while delivering the same solid feel you expect from HPE hardware.

Data center administrators, branch office IT teams, and anyone responsible for keeping ProLiant DL365 or DX360 Gen10 Plus servers running will appreciate how this arm keeps cabling neat, reduces service interruptions, and helps racks stay orderly and professional.

• Designed for HPE ProLiant DL365 Gen10 Plus and DX360 Gen10 Plus servers
• Works with the ProLiant DL300 Gen10 Plus rail kit
• Fits a standard 1U rack height
• Arm travels with the server to maintain cable connections during service
• Helps prevent tangles and accidental disconnects
• Dimensions: 22.1 in W x 4.9 in D x 2.2 in H
• Weight: 2.43 lb