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Home / HP / Server RAM / HP P43334-B21

HP P43334-B21 128GB 800MHz 4Rx4 288 Pin ECC DDR5 Memory

Part Number: P43334-B21     Brand: HP
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P43334-B21 Price

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$8,184.00 $8,270.90
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Condition
Quantity

HP P43334-B21 Specs

▲
Brand
HP
Capacity
128GB
Memory Speed
800MHz
Data Integrity Check
ECC
Voltage
1.1v
Rank
4Rx4
Pins
288 Pin
Memory Technology
DDR5
Memory Form Factor
RDIMM
HPE Server Generations
Gen 11

About HP P43334-B21

▲

HP P43334-B21 is a 128GB DDR5 server memory kit for HPE Gen11 servers. It is a registered RDIMM with ECC data integrity, a quad-rank x4 design, and a 288-pin form factor. The module operates at DDR5-4800 and uses 1.1V.

This HPE Smart Memory kit contains one 128GB module and uses 3DS registered memory technology. Its timing is CAS-46-39-39, and the part is identified as EC8 memory. It is intended for server memory expansion where registered ECC DDR5 is required.

This HP Server RAM P43334-B21 is compatible with these HP Servers

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ProLiant DL320
ProLiant DL360
ProLiant DL380

HP P43334-B21 Description

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Introducing the HP P43334-B21 128GB 800MHz 4Rx4 288 Pin ECC DDR5 Memory, a high-performance memory module designed to enhance the efficiency and reliability of your HPE servers. Ideal for data-intensive applications, virtualization, and enterprise workloads, this DDR5 RDIMM is compatible with a wide range of HPE ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series. It supports the latest Gen 11 HPE server generations, ensuring seamless integration and optimal performance for your critical IT infrastructure.

This memory module boasts impressive specifications tailored for demanding environments. With a large 128GB capacity and a fast 800MHz memory speed, it delivers rapid data processing and improved system responsiveness. The ECC (Error-Correcting Code) technology ensures data integrity by detecting and correcting memory errors, which is crucial for maintaining system stability. Operating at a low voltage of 1.1V, it balances power efficiency with high performance. The 4Rx4 rank and 288-pin RDIMM form factor make it compatible with the latest server architectures, supporting robust and scalable memory configurations.

  • Brand: HP
  • Capacity: 128GB
  • Memory Speed: 800MHz
  • Data Integrity Check: ECC
  • Voltage: 1.1v
  • Rank: 4Rx4
  • Pins: 288 Pin
  • Memory Technology: DDR5
  • Memory Form Factor: RDIMM
  • HPE Server Generations: Gen 11

For maintenance and replacement, the following spare part number is associated with this memory module:

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ⓘ We found 4 subs for the HP P43334-B21
98% Match
HP P50313-B21 128GB 800MHz 4Rx4 288 Pin ECC DDR5 Memory
✓ Memory Technology: DDR5
✓ Capacity: 128GB
✓ Brand: HP
✓ Voltage: 1.1v
✓ Pins: 288 Pin
✓ ECC: ECC
+ CAS Latency: CL40
✓ Chipset: 4Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 800MHz

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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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Matthew S.
2025-04-08
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Good purchasing experience.
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Aaron P.
2025-04-04
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The refurbished drives we ordered were in perfect condition.
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2025-03-21
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Good price on the drives we needed.

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