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Home / HP / Server RAM / HP 495605-B21

HP 495605-B21 64GB 667MHz 2Rx4 240 Pin ECC DDR2 Memory

Part Number: 495605-B21     Brand: HP
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495605-B21 HP Image
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$214.00 $218.00
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Condition
Quantity

HP 495605-B21 Product Specs

▲
Brand
HP
Capacity
64GB
Memory Speed
667MHz
Data Integrity Check
ECC
Rank
2Rx4
Latency Timing
CL5
Pins
240 Pin
Memory Technology
DDR2
Memory Form Factor
RDIMM
HPE Server Generations
Gen 6/Gen 5

This HP Server RAM 495605-B21 is compatible with these HP Servers

▲
Proliant BL465c
Proliant BL685c
Proliant DL165
Proliant DL385
Proliant DL585
Proliant DL785
Proliant SL170s

HP 495605-B21 Description

▼

Upgrade your HPE servers with the HP 495605-B21 64GB 667MHz 2Rx4 240 Pin ECC DDR2 Memory, designed to enhance performance and reliability across a wide range of ProLiant server models. This high-capacity memory module is compatible with various HPE ProLiant series including DX, DL, ML, SL, BL, XL, and CL, making it an ideal choice for data centers and enterprise environments requiring robust and efficient memory solutions. Whether you're running virtualization, database management, or intensive computing tasks, this DDR2 RDIMM ensures smooth and stable operation.

Key specifications of this memory module highlight its suitability for demanding server workloads. It offers a substantial 64GB capacity at a 667MHz speed, utilizing ECC (Error-Correcting Code) technology to maintain data integrity and minimize errors. The 2Rx4 rank and CL5 latency timing balance performance and responsiveness, while the 240-pin form factor ensures compatibility with Gen 5 and Gen 6 HPE server generations.

  • Brand: HP
  • Capacity: 64GB
  • Memory Speed: 667MHz
  • Data Integrity Check: ECC
  • Rank: 2Rx4
  • Latency Timing: CL5
  • Pins: 240 Pin
  • Memory Technology: DDR2
  • Memory Form Factor: RDIMM
  • HPE Server Generations: Gen 6 / Gen 5
Trusted by 5000+ IT Managers, System Integrators & Data Center Experts
Excellent
289 reviews on
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Easy Returns

"We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund."

Even P.

Lowest Price By Far

"We were able to purchase 10x HP 782995-001 for 25% less than the next lowest price. Very impressed with the quick shipping and lack of issues."

Bobbie I

Excellent Customer Service

"Excellent customer service; they got in touch with me right away. They upgraded my next order to free 2-day shipping."

Everett M.
ⓘ We found 3 subs for the HP 495605-B21
98% Match
HP 819413-001 64GB 2400Mhz 4Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 64GB
✓ Brand: HP
+ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL17
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 2400Mhz
77% Match
HP 432671-001 8GB 667MHz 2Rx4 240 Pin ECC DDR2 Memory
✓ Memory Technology: DDR2
✓ Capacity: 8GB
✓ Brand: HP
✓ ECC: ECC
✕ CAS Latency: CL5
✕ Pins: 240 Pin
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 667MHz
0% Match
HPE 659486-B21

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.
L
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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Availability

New Condition: Chat For Price

Refurbished Condition: In Stock

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30 days return

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