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Home / HP / Server RAM / HP 863951-B21

HP 863951-B21 8GB 2400Mhz 2Rx8 ECC DDR4 Memory

Part Number: 863951-B21     Brand: HP
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Condition
Quantity

HP 863951-B21 Product Specs

▲
Brand
HP
Capacity
8GB
Memory Speed
2400Mhz
Data Integrity Check
ECC
Voltage
1.2v
Rank
2Rx8
Latency Timing
CL17
Memory Technology
DDR4
Buffered/Registered
Non
Memory Form Factor
SODIMM

HP 863951-B21 Description

▼

Upgrade your server’s performance with the HP 863951-B21 8GB 2400Mhz 2Rx8 ECC DDR4 Memory. Designed specifically for a range of HP ProLiant servers including the DX, DL, ML, SL, BL, XL, and CL series, this memory module ensures reliable and efficient operation for your critical business applications. Whether you're running virtualization, database management, or high-demand computing tasks, this 8GB DDR4 module provides the speed and stability needed to keep your systems running smoothly.

Let’s take a closer look at the key specifications that make this memory module a solid choice for your server upgrades:

  • Brand: HP – trusted for quality and compatibility with HP servers
  • Capacity: 8GB – ideal for moderate to heavy multitasking and workloads
  • Memory Speed: 2400Mhz – delivers fast data transfer rates for improved performance
  • Data Integrity Check: ECC (Error-Correcting Code) – enhances system reliability by detecting and correcting memory errors
  • Voltage: 1.2v – energy-efficient operation to reduce power consumption
  • Rank: 2Rx8 – dual rank memory for better performance in compatible systems
  • Latency Timing: CL17 – balanced latency for responsive computing
  • Memory Technology: DDR4 – latest generation memory technology for faster speeds and better efficiency
  • Buffered/Registered: Non-buffered – suitable for systems requiring unbuffered memory
  • Memory Form Factor: SODIMM – compact size ideal for servers with limited space

For your convenience, here is a related spare part number that complements this memory module:

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ⓘ We found 1 subs for the HP 863951-B21
100% Match
HP 863371-001 8GB 2400Mhz 1Rx8 ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ ECC: ECC
✓ CAS Latency: CL17
✓ Chipset: 1Rx8
✓ Memory Form Factor: SODIMM
✓ Memory Speed: 2400Mhz
✓ Buffered/Registered: Non

Customer Reviews

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289 reviews
94% recommend
5
(253)
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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
✓ Verified Buyer
★★★★★
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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