Description
The AddOn Dell® A9781931 Compatible Factory Original 128GB DDR4-2666MHz Load-Reduced ECC Octal Rank x4 1.2V 288-pin CL17 LRDIMM delivers exceptional server performance, scalability, and reliability for demanding enterprise environments. Designed to meet or exceed OEM specifications, this high-capacity memory module optimizes data throughput and system stability while reducing power consumption. Built with premium components from Tier 1 manufacturers (Samsung®, Micron®, or Hynix®) and manufactured to JEDEC standards, it ensures seamless compatibility and dependable operation in Dell® server platforms. Ideal for virtualization, cloud computing, and high-performance data processing, this module features ECC for advanced error correction and load-reduced technology to support higher memory densities.
| Specification | Details |
|---|---|
| Compatible OEM | Dell® |
| Compatible With OEM Part Number(s) | A9781931 |
| Form Factor | LRDIMM |
| Memory Speed | DDR4-2666MHz |
| Speed | 2666MHz |
| Memory Size | 128GB |
| Technology | DDR4 |
| Pins | 288 |
| DIMM Type | Load-Reduced |
| Rank | Octal |
| Error Correction | ECC |
| Factory Original Tier 1 | Yes |
| CAS Latency | CL17 |
| Memory Voltage | 1.2V |
| Chip By Value | x4 |
| Product Shipping Dimension (HxWxD) | 0.5 in. x 2 in. x 6.5 in. |
| Product Shipping Weight (LB) | 0.75 |
| Kit | No Kit - 1 Piece |
| ECCN | EAR99 |
| HTS-Harmonized Code (UK) | 84733000 |
| HTS-Harmonized Code (US) | 8473.30.5100 |
| TAA Compliant | No |
| UNSPSC Code | 43201402 |
| UPC Code | 821456025474 |
| 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
Trusted by enterprises, universities, and government organizations across the U.S.
A decade of delivery — trusted by 275+ clients across industries
