Description
The AddOn HP® P62605-B21 Compatible 128GB DDR5-4800MHz Registered Quad Rank x4 1.1V 288-pin CL40 RDIMM delivers powerful performance and reliability for enterprise-class servers and data centers. Engineered to meet JEDEC standards and manufactured at Tier 1 facilities (Samsung®, Micron®, or Hynix®), this module ensures optimal speed, stability, and efficiency for demanding workloads.
Designed for seamless compatibility with HP® systems, this RDIMM features advanced ECC error correction, quad-rank x4 chip structure, and high-speed DDR5 technology for mission-critical applications. AddOn memory products are federally guaranteed not to affect or void OEM warranties, providing peace of mind along with superior performance.
| Specification | Details |
|---|---|
| Compatible OEM | HP® |
| Compatible With OEM Part # | P62605-B21, P48503-001, P43336-0A1 |
| Memory Size | 128GB |
| Memory Type | DDR5 |
| Memory Speed | 4800MHz |
| CAS Latency | CL40 |
| DIMM Type | Registered (RDIMM) |
| Error Correction | ECC |
| Form Factor | 288-pin RDIMM |
| Rank | Quad Rank |
| Chip By Value | x4 |
| Voltage | 1.1V |
| TAA Compliant | No |
| ECCN | EAR99 |
| HTS (US) | 8473.30.5100 |
| HTS (UK) | 84733020 |
| UNSPSC Code | 43201402 |
| UPC Code | 195285853981 |
| Kit | No Kit – 1 Piece |
| What’s in the Box | 1x memory module |
| Product Shipping Dimensions | 0.5 in. x 2 in. x 6.5 in. |
| Product Shipping Weight | 0.75 lb |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
