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Home / HP / Server RAM / HP 408854R-B21

HP 408854R-B21 8GB 667MHz 240 Pin ECC DDR2 Memory

Part Number: 408854R-B21     Brand: HP
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Condition
Quantity

HP 408854R-B21 Product Specs

▲
Brand
HP
Capacity
8GB
Memory Speed
667MHz
Data Integrity Check
ECC
Voltage
1.8v
Latency Timing
CL5
Pins
240 Pin
Memory Technology
DDR2
Memory Form Factor
RDIMM

HP 408854R-B21 Description

▼

Upgrade your server's performance with the HP 408854R-B21 8GB 667MHz 240 Pin ECC DDR2 Memory. This high-quality memory module is designed to enhance the reliability and speed of your HP ProLiant servers, including models from the ProLiant DX, DL, ML, SL, BL, XL, and CL series. Whether you are running enterprise applications, virtualization, or data-intensive tasks, this 8GB DDR2 memory ensures smooth and efficient operation with error-correcting code (ECC) technology to maintain data integrity and reduce system crashes.

Key specifications of this memory module include its 667MHz speed, which provides a balanced performance for DDR2 systems, and a 240-pin RDIMM form factor that fits perfectly into compatible HP servers. The 1.8-volt operation helps reduce power consumption while maintaining optimal performance. With a CAS latency of CL5, this memory offers reliable timing for server workloads. Its ECC feature is critical for mission-critical environments where data accuracy is paramount.

  • Brand: HP
  • Capacity: 8GB
  • Memory Speed: 667MHz
  • Data Integrity Check: ECC
  • Voltage: 1.8v
  • Latency Timing: CL5
  • Pins: 240 Pin
  • Memory Technology: DDR2
  • Memory Form Factor: RDIMM
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ⓘ We found 1 subs for the HP 408854R-B21
98% Match
HP 657908-001 8GB 667MHz 240 Pin ECC DDR2 Memory
✓ Memory Technology: DDR2
✓ Capacity: 8GB
✓ Brand: HP
✓ Voltage: 1.8v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL5
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 667MHz
+ Buffered/Registered: Yes

Customer Reviews

4.8
★★★★★
289 reviews
94% recommend
5
(253)
4
(21)
3
(9)
2
(2)
1
(4)
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
✓ Verified Buyer
★★★★★
The refurbished drives we ordered were in perfect condition.
M
Mitch F.
2025-04-04
✓ Verified Buyer
★★★★★
BoostHardware always has what I need at reasonable prices.
D
David P.
2025-03-28
✓ Verified Buyer
★★★★★
Delivered on time.
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Louis J.
2025-03-26
✓ Verified Buyer
★★★★★
Found the hard drives I needed. The ordering process was smooth and fast. Got the drives next day.
D
Darryl P.
2025-03-25
✓ Verified Buyer
★★★★★
Excellent personal service, thanks Scott!
L
Lindsay M.
2025-03-21
✓ Verified Buyer
★★★★★
Good price on the drives we needed.

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