Brand: HPE | Category: Accessories & Components
SKU: HPE-734811-B21 | Part #: 734811-B21 | MPN: 734811-B21
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Accessories in production environments demand fast replacement paths and reliable uptime support—the HPE 734811-B21 delivers both as a genuine HPE cable management solution engineered for ProLiant server deployments. This 1U Cable Management Arm (CMA) is purpose-built to organize and route cables at the rear of rack-mounted infrastructure, reducing clutter, improving airflow, and simplifying maintenance in standard 19-inch EIA-310 rack enclosures. IT procurement teams and data center managers rely on HPE's accessory ecosystem to maintain consistency across their hardware footprint and ensure long-term serviceability without compatibility gaps.
The cable management arm features a plastic articulated design with robust metal mounting hardware, enabling flexible cable routing along the rear horizontal plane of HPE ProLiant servers equipped with HPE rail kits. Attachment points on both the rear rail and server chassis provide secure positioning, while included cable retention clips keep cables organized and prevent tangling. Every component in the box—the cable management arm assembly, mounting brackets, and retention clips—is verified genuine HPE inventory, listed in the official HPE QuickSpecs documentation, and backed by HPE's quality standards. Whether you're consolidating server deployments, migrating infrastructure, or maintaining existing racks, this accessory integrates seamlessly into your ProLiant Server Accessories portfolio and supports rapid troubleshooting and component swaps. Contact Omnixon Global today to request a quote for HPE part number 734811-B21 and integrate proven cable management into your enterprise rack strategy.
| Brand | HPE |
| Category | Accessories & Components |
| SKU | HPE-734811-B21 |
| Part Number | 734811-B21 |
| Condition | New |
| Form Factor | 1U |
| Manufacturer Part Number | 734811-B21 |
| Product Name | HPE 1U Cable Management Arm for Rail Kit |
| Form Factor | 1U |
| Product Type | Cable Management Arm (CMA) |
| Compatibility | HPE ProLiant rack-mounted servers with HPE rail kits |
| Rack Compatibility | Standard 19-inch EIA-310 rack enclosures |
| Attachment | Rear rail and server chassis attachment |
| Cable Routing | Rear horizontal cable management |
| Material | Plastic articulated arm with metal mounting hardware |
| Color | Black |
| Included Components | Cable management arm assembly, mounting brackets, cable retention clips |
| HPE QuickSpecs Listed | Yes |
| Genuine HPE Accessory | Yes |
| Product Line | HPE ProLiant Server Accessories |
The HPE 734811-B21 - HPE 1U Cable Management Arm for Rail Kit is enterprise IT hardware deployed in production data centers, server rooms, and edge sites across the GCC and EMEA region.
Key specifications for the HPE 734811-B21 - HPE 1U Cable Management Arm for Rail Kit: form factor 1U; 1 year manufacturer support; new condition. Manufacturer part number 734811-B21. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.