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Home / HP / Server RAM / HP 840758-191

HP 840758-191 32GB 2666MHz 2Rx4 288 Pin ECC DDR4 Memory

Part Number: 840758-191     Brand: HP
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Condition
Quantity

HP 840758-191 Specs

▲
Brand
HP
Capacity
32GB
Memory Speed
2666MHz
Data Integrity Check
ECC
Voltage
1.2v
Rank
2Rx4
Latency Timing
CL19
Pins
288 Pin
Memory Technology
DDR4
Memory Form Factor
RDIMM
HPE Server Generations
Gen 10+/Gen 10

About HP 840758-191

▲

HP 840758-191 is a 32GB DDR4 server memory module for compatible HPE Gen10 and Gen10+ servers. It is an RDIMM with ECC data integrity and a dual-rank 2Rx4 layout.

This 288-pin module operates at 2666MHz, also identified as DDR4-2666 and PC4-2666V-R, with 1.2V voltage and CL19 latency timing.

This HP Server RAM 840758-191 is compatible with these HP Servers

▲
ProLiant DL325
Proliant DL385

HP 840758-191 Description

▼

The HP 840758-191 32GB 2666MHz 2Rx4 288 Pin ECC DDR4 Memory is a high-performance memory module designed specifically for HPE ProLiant servers, including models from the ProLiant DX, DL, ML, SL, BL, XL, and CL series. This memory module is ideal for data centers and enterprise environments where reliability, speed, and efficiency are critical. Compatible with Gen 10 and Gen 10+ HPE server generations, it ensures seamless integration and optimal performance for demanding workloads such as virtualization, database management, and cloud computing.

Key specifications of this memory module highlight its robust features and compatibility. It offers a substantial 32GB capacity with a fast 2666MHz memory speed, ensuring quick data access and improved system responsiveness. The ECC (Error-Correcting Code) technology provides enhanced data integrity by detecting and correcting memory errors, which is essential for mission-critical applications. Operating at a low voltage of 1.2V, it promotes energy efficiency while maintaining high performance. The 2Rx4 rank and CL19 latency timing balance speed and stability, and the 288-pin RDIMM form factor ensures compatibility with supported HPE servers.

  • Brand: HP
  • Capacity: 32GB
  • Memory Speed: 2666MHz
  • Data Integrity Check: ECC
  • Voltage: 1.2V
  • Rank: 2Rx4
  • Latency Timing: CL19
  • Pins: 288 Pin
  • Memory Technology: DDR4
  • Memory Form Factor: RDIMM
  • HPE Server Generations: Gen 10+/Gen 10

For maintenance or replacement purposes, the following spare part numbers correspond to this memory module:

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2025-06-12
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The sales guy at Boost Hardware was super knowledgeable. He helped me find the right part for my older Proliant server.
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Even P.
2025-04-09
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We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
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Matthew S.
2025-04-08
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Good purchasing experience.
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