Description
The AddOn HP® P43334-K21 Compatible 128GB DDR5-4800MHz Registered Quad Rank x4 RDIMM delivers high-performance memory designed for demanding enterprise environments. Built to strict JEDEC standards in tier-one facilities (Samsung®, Micron®, or Hynix®), this module ensures optimal speed, reliability, and error correction. With ECC support, CL40 latency, and 1.1V low-power operation, it enhances system stability while maintaining energy efficiency. Every module is backed by a lifetime warranty and guaranteed compatibility, ensuring reliable operation without impacting OEM warranties.
| Attribute | Specification |
|---|---|
| Compatible OEM | HP® |
| Compatible Part Number(s) | P43334-B21, P43334-K21 |
| Memory Size | 128GB |
| Memory Technology | DDR5 |
| Memory Speed | 4800MHz |
| CAS Latency | CL40 |
| Rank | Quad |
| Chip By Value | x4 |
| DIMM Type | Registered |
| Error Correction | ECC |
| Form Factor | RDIMM |
| Pins | 288 |
| Memory Voltage | 1.1V |
| Kit | No Kit – Single Module |
| TAA Compliant | No |
| UNSPSC Code | 43201402 |
| UPC Code | 195285853967 |
| ECCN | EAR99 |
| HTS Code (US) | 8473.30.5100 |
| HTS Code (UK) | 84733020 |
| Product Dimensions (H x W x D) | 0.5 in. x 2 in. x 6.5 in. |
| Shipping Weight | 0.75 lb |
| Package Contents | 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.
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