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Home / HP / Server RAM / HP 805671-B21

HP 805671-B21 16GB 2133MHz 2Rx8 288 Pin ECC DDR4 Memory

Part Number: 805671-B21     Brand: HP
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805671-B21 HP Image

805671-B21 Price

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Condition
Quantity

HP 805671-B21 Specs

▲
Brand
HP
Capacity
16GB
Memory Speed
2133MHz
Data Integrity Check
ECC
Rank
2Rx8
Latency Timing
CL15
Pins
288 Pin
Memory Technology
DDR4
Buffered/Registered
Non
Memory Form Factor
UDIMM
HPE Server Generations
Gen 9

About HP 805671-B21

▲

HP 805671-B21 is a 16GB DDR4 ECC memory module for adding main memory to compatible HPE Gen9 servers, including Gen9 ML and DL systems. It is an unbuffered UDIMM designed for server use.

This module operates at 2133MHz and uses a 288-pin form factor with a dual-rank 2Rx8 layout. It has CL15-15-15 CAS latency and provides ECC data integrity checking. It is supplied as one 16GB memory module.

This HP Server RAM 805671-B21 is compatible with these HP Servers

▲
Proliant DL20
Proliant ML30

HP 805671-B21 Description

▼

Upgrade your server's performance with the HP 805671-B21 16GB 2133MHz 2Rx8 288 Pin ECC DDR4 Memory. Designed specifically for HPE ProLiant servers, this memory module is compatible with a wide range of models including ProLiant DX, DL, ML, SL, BL, XL, and CL series. Whether you are running data-intensive applications, virtualization, or mission-critical workloads, this 16GB DDR4 memory ensures reliable and efficient operation with error-correcting code (ECC) technology that helps maintain data integrity and system stability.

Here are some key specifications that make this memory module an excellent choice for your server upgrade or replacement needs:

  • Brand: HP
  • Capacity: 16GB
  • Memory Speed: 2133MHz
  • Data Integrity Check: ECC (Error-Correcting Code)
  • Rank: 2Rx8
  • Latency Timing: CL15
  • Pins: 288 Pin
  • Memory Technology: DDR4
  • Buffered/Registered: Non-Registered (UDIMM)
  • Memory Form Factor: UDIMM
  • HPE Server Generations: Gen 9

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

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ⓘ We found 5 subs for the HP 805671-B21
98% Match
HP 797259-091 16GB 2133MHz 2Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 16GB
✓ Brand: HP
+ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL15
✓ Chipset: 2Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 2133MHz
✓ Buffered/Registered: Non
98% Match
HP 819801-001 16GB 2133MHz 2Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 16GB
✓ Brand: HP
+ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL15
✓ Chipset: 2Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 2133MHz
✓ Buffered/Registered: Non
88% Match
HP 627808-B21 16GB 1333MHz 2Rx4 ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1333MHz
✕ Buffered/Registered: Non
88% Match
HP 840756-091 16GB 2666MHz 2Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 16GB
✓ Brand: HP
+ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 2Rx8
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2666MHz
✕ Buffered/Registered: Non
80% Match
HP P00922-B21 16GB 2933MHz 2Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 16GB
✓ Brand: HP
✓ Pins: 288 Pin
✓ ECC: ECC
✕ CAS Latency: CL15
✓ Chipset: 2Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2933MHz
✕ Buffered/Registered: Non

Customer Reviews

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2
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1
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G
Gary B.
2025-06-12
✓ Verified Buyer
★★★★★
The sales guy at Boost Hardware was super knowledgeable. He helped me find the right part for my older Proliant server.
E
Even P.
2025-04-09
✓ Verified Buyer
★★★★★
We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
M
Matthew S.
2025-04-08
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★★★★★
Good purchasing experience.
A
Aaron P.
2025-04-04
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The refurbished drives we ordered were in perfect condition.
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Mitch F.
2025-04-04
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BoostHardware always has what I need at reasonable prices.
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David P.
2025-03-28
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Delivered on time.
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Louis J.
2025-03-26
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Found the hard drives I needed. The ordering process was smooth and fast. Got the drives next day.
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Darryl P.
2025-03-25
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Excellent personal service, thanks Scott!
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Lindsay M.
2025-03-21
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★★★★★
Good price on the drives we needed.

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