“Image for reference only. Specs are accurate.”
840757-091-AM Addon DDR4 2666MHz ECC SRX4 RDIMM Module for HP
840757-091-AM Overview
The 840757-091-AM AddOn DDR4 2666MHz ECC SRx4 RDIMM Module for HP is an enterprise-grade memory upgrade designed for compatible HPE ProLiant servers. This 16GB DDR4-2666 (PC4-21300) Registered ECC RDIMM delivers dependable performance, enhanced system stability, and reliable data integrity for virtualization, cloud computing, enterprise databases, and other mission-critical workloads. Featuring ECC error correction, a single-rank x4 (1Rx4) architecture, 288-pin RDIMM form factor, CL17 latency, and 1.2V low-voltage operation, it is manufactured with Tier 1 DRAM components and validated to JEDEC standards for maximum compatibility and long-term reliability.
Description
| Feature | Details |
|---|---|
| Brand | AddOn |
| Part Number | 840757-091-AM |
| Memory Capacity | 16GB |
| Memory Type | DDR4 SDRAM |
| Form Factor | 288-pin RDIMM |
| Memory Standard | PC4-21300 |
| Speed | 2666MHz (DDR4-2666) |
| ECC Support | Yes |
| Buffered Type | Registered (RDIMM) |
| Rank | Single Rank (1Rx4) |
| CAS Latency | CL17 |
| Operating Voltage | 1.2V |
| Chip Organization | x4 |
| Compatible OEM | HP / HPE |
| Application | HPE ProLiant Servers |
| Warranty | Limited Lifetime Warranty |
Frequently Asked Questions
1. What type of memory is the 840757-091-AM?
It is a 16GB DDR4-2666 Registered ECC (RDIMM) Single Rank x4 memory module designed for compatible HP/HPE ProLiant servers.
2. Does this memory support ECC?
Yes. It features Error Correcting Code (ECC) technology to detect and correct memory errors, improving system stability and data integrity.
3. Is this an RDIMM or LRDIMM module?
This is a Registered DIMM (RDIMM). It should only be installed in servers that support DDR4 ECC RDIMM memory.
4. What voltage does this memory operate at?
The module operates at 1.2V, providing energy-efficient performance while maintaining enterprise-grade reliability.
5. Which systems are compatible with this memory?
It is designed for compatible HP/HPE ProLiant servers and other supported enterprise systems requiring 16GB DDR4-2666 ECC Registered RDIMM memory.
