Manufacturing Services
Email: info@mmrtechnology.com
840758-091 HPE 32GB 2666MHz 288Pin ECC Reg DDR4 SDRAM Memory for G10
840758-091 HPE 32GB 2666MHz 288Pin ECC Reg DDR4 SDRAM Memory for G10
The HPE 840758-091 is a 32GB DDR4-2666 ECC Registered SmartMemory module, designed for high-performance, enterprise-class workloads across HPE ProLiant Gen10 servers. Featuring a 288-pin RDIMM form factor with Dual Rank x4 configuration and CL19 (19-19-19) latency at 1.2V, this module operates at PC4-21300 speed (2666MHz), delivering increased bandwidth, reduced latency, and advanced error correction for data-intensive computing environments.
Related Products
Description
Key Features & Benefits
- HPE SmartMemory Technology: Utilizes HPE's SmartMemory architecture, providing enhanced diagnostics, security authentication, and performance optimization specifically for HPE server platforms.
- ECC Registered (RDIMM) Architecture: Utilizes ECC Registered DIMM technology, reducing electrical load on the memory controller and enabling servers to populate more modules while sustaining high-speed operation.
- DDR4-2666 (PC4-21300) Performance: Operates at 2666MHz with CL19 (19-19-19) latency, enhancing system responsiveness and supporting heavy multitasking workloads.
- Dual Rank x4 Configuration: Features a dual-rank, x4 organization (4096 x 72 module configuration), offering broad compatibility with Gen10 server memory controllers.
- Extensive HPE Gen10 Platform Compatibility: Compatible with numerous HPE ProLiant Gen10 platforms, including DL360, DL380, DL560, DL580, ML110, ML350, XL170r, XL230k, XL450, plus HPE Synergy 480/660 Gen10 compute modules and Converged System 500.
- Broad Third-Party Server Compatibility: Also compatible with Dell PowerEdge (C6420, R440-R940, T440/T640), Lenovo ThinkSystem (SR530-SR850), Cisco UCS, and Fujitsu PRIMERGY platforms supporting DDR4-2666 ECC RDIMM.
Technical Specifications
| Attribute | Details |
|---|---|
| Model / Part Number | 840758-091 |
| Related Part Numbers | 840758-191, 850881-001, 815100-B21 |
| Manufacturer | HPE (SmartMemory) |
| Capacity | 32 GB |
| Memory Type | DDR4 SDRAM |
| Speed | PC4-21300 (2666MHz) |
| CAS Latency | CL19 (19-19-19) |
| ECC Type | ECC Registered (RDIMM) |
| Rank Configuration | 2Rx4 (Dual Rank x4) |
| Form Factor | 288-Pin DIMM |
| Voltage | 1.2V |
| Compatible Platforms | HPE ProLiant Gen10 (DL360/DL380/DL560/DL580/ML110/ML350/XL170r/XL230k/XL450), HPE Synergy 480/660 Gen10 |
©Copyright 2026 MMR TECHNOLOGY All rights reserved.
info@mmrtechnology.com
ADDRESS
Suite 9A, 9/F, Hennessy Plaza,
164-166 Hennessy Road, Wanchai, HK
