Description
The AddOn HP® P63345-B21 Compatible 128GB DDR5-4800MHz Registered Quad Rank x4 1.1V 288-pin CL40 RDIMM delivers exceptional performance and reliability for enterprise-class servers and data centers. Engineered to meet strict JEDEC standards and manufactured in Tier 1 facilities (Samsung®, Micron®, or Hynix®), this module ensures consistent quality and compatibility.
With ECC support, quad-rank architecture, and high data throughput at 4800MHz, this DDR5 RDIMM enhances memory-intensive workloads, virtualization, and high-performance computing. AddOn guarantees compatibility with HP® systems, and all modules are federally protected to not affect or void OEM warranties—ensuring peace of mind and dependable performance.
| Category | Specification |
|---|---|
| Compatible OEM | HP® |
| Compatible With OEM Part Number(s) | P63345-B21 |
| Memory Size | 128GB |
| Memory Technology | DDR5 |
| Memory Speed | 4800MHz |
| CAS Latency | CL40 |
| Rank | Quad |
| Chip Organization | x4 |
| Error Correction | ECC |
| DIMM Type | Registered (RDIMM) |
| Form Factor | 288-pin |
| Memory Voltage | 1.1V |
| Kit | No Kit – 1 Piece |
| Shipping Dimensions (HxWxD) | 0.5 in. x 2 in. x 6.5 in. |
| Shipping Weight | 0.75 lb |
| TAA Compliant | No |
| ECCN | EAR99 |
| HTS Code (US) | 8473.30.5100 |
| HTS Code (UK) | 84733020 |
| UNSPSC Code | 43201402 |
| UPC Code | 195285854001 |
| What’s in the Box | 1x memory module |
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.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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