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Home / HP / Server RAM / HP P19043-B21

HP P19043-B21 32GB 2933MHz 2Rx4 288 Pin ECC DDR4 Memory

Part Number: P19043-B21     Brand: HP
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P19043-B21 Price

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Condition
Quantity

HP P19043-B21 Specs

▲
Brand
HP
Capacity
32GB
Memory Speed
2933MHz
Data Integrity Check
ECC
Voltage
1.2v
Rank
2Rx4
Latency Timing
CL21
Pins
288 Pin
Memory Technology
DDR4
Memory Form Factor
RDIMM
HPE Server Generations
Gen 10+/Gen 10

About HP P19043-B21

▲

HP P19043-B21 is a 32GB DDR4 server memory module for HPE Gen 10 and Gen 10+ servers. It is a registered ECC RDIMM with a dual-rank 2Rx4 design and 288-pin form factor.

The module operates at 2933MHz, also identified as DDR4-2933 and PC4-23400, with CL21-21-21 latency and 1.2V voltage. HPE identifies it as a 32GB dual-rank x4 registered Smart Memory kit.

This HP Server RAM P19043-B21 is compatible with these HP Servers

▲
ProLiant DL325
Proliant DL385

HP P19043-B21 Description

▼

Upgrade your server performance with the HP P19043-B21 32GB 2933MHz 2Rx4 288 Pin ECC DDR4 Memory. Designed for high reliability and speed, this memory module is ideal for enterprise environments requiring robust data processing and error-free operation. Compatible with a wide range of HPE ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series, it ensures seamless integration and enhanced system responsiveness. Whether you're running virtualized workloads, databases, or mission-critical applications, this ECC DDR4 memory module delivers the stability and performance your infrastructure demands.

Key specifications of the HP P19043-B21 memory module highlight its advanced features and compatibility. With a generous 32GB capacity and a fast 2933MHz memory speed, it supports efficient multitasking and data throughput. The ECC (Error-Correcting Code) technology ensures data integrity by detecting and correcting memory errors, crucial for minimizing system crashes and downtime. Operating at a low voltage of 1.2V, it balances power efficiency with performance. The module's 2Rx4 rank and CL21 latency timing contribute to its optimized speed and responsiveness. Featuring a 288-pin RDIMM form factor, it is designed for HPE Gen 10 and Gen 10+ server generations, making it a reliable choice for modern data centers.

  • Brand: HP
  • Capacity: 32GB
  • Memory Speed: 2933MHz
  • Data Integrity Check: ECC
  • Voltage: 1.2V
  • Rank: 2Rx4
  • Latency Timing: CL21
  • Pins: 288 Pin
  • Memory Technology: DDR4
  • Memory Form Factor: RDIMM
  • HPE Server Generations: Gen 10+/Gen 10

For maintenance and upgrades, the following spare part numbers correspond to the HP P19043-B21 memory module:

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Gary B.
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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Good purchasing experience.
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2025-04-04
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