Description
The AddOn Dell® AC449974 Compatible 128GB DDR5-4800MHz Registered Quad Rank x4 RDIMM is engineered to deliver exceptional performance, reliability, and scalability for demanding server environments. Featuring advanced ECC (Error-Correcting Code) technology, this module ensures data integrity and system stability under intensive workloads, making it ideal for enterprise applications, virtualization, and data center operations.
Built to strict JEDEC standards and manufactured by top-tier memory suppliers such as Samsung®, Micron®, or Hynix®, this RDIMM guarantees 100% compatibility with Dell® systems and will function seamlessly right out of the box. With a high-speed DDR5-4800MHz frequency, low 1.1V power consumption, and quad-rank architecture, it maximizes bandwidth and reduces latency for mission-critical operations.
All AddOn memory is programmed, tested, and validated to meet or exceed OEM performance standards and is backed by a lifetime warranty, ensuring long-term reliability and peace of mind.
| Specification | Details |
|---|---|
| Compatible OEM | Dell® |
| Compatible With OEM Part Number(s) | AC449974, SNPMMWR9C/128G_DB |
| Memory Size | 128GB |
| Memory Technology | DDR5 |
| Memory Speed | 4800MHz |
| Form Factor | RDIMM |
| DIMM Type | Registered |
| Rank | Quad |
| Chip Configuration | x4 |
| CAS Latency | CL40 |
| Error Correction | ECC |
| Voltage | 1.1V |
| Pins | 288 |
| TAA Compliant | No |
| Kit | Single Module (1 Piece) |
| Product Shipping Dimensions (HxWxD) | 0.5 in. x 2 in. x 6.5 in. |
| Product Shipping Weight | 0.75 lb |
| ECCN | EAR99 |
| HTS Code (US) | 8473.30.5100 |
| HTS Code (UK) | 84733020 |
| UNSPSC Code | 43201402 |
| UPC Code | 195285853905 |
| What's in the Box | 1x DDR5 128GB RDIMM Module |
Payment & Security
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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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