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Home / HP / Server RAM / HP AA657A

HP AA657A 266 MHz 2Rx4 184 Pin ECC DDR DIMM Memory

Part Number: AA657A     Brand: HP
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Condition
Quantity

HP AA657A Product Specs

▲
Brand
HP
Capacity
1GB
Memory Speed
266MHz
Data Integrity Check
ECC
Voltage
2.5v
Rank
2Rx4
Latency Timing
CL2.5
Pins
184 Pin
Memory Technology
DDR
Memory Form Factor
DIMM

HP AA657A Description

▼

The HP AA657A 266 MHz 2Rx4 184 Pin ECC DDR DIMM Memory is a reliable and efficient memory module designed specifically for HP ProLiant servers, including the DX, DL, ML, SL, BL, XL, and CL series. Ideal for enhancing server performance and stability, this 1GB DDR DIMM module operates at 266MHz and supports ECC (Error-Correcting Code) to ensure data integrity, making it perfect for critical business applications and data centers where reliability is paramount.

Below is an overview of the key specifications that make this memory module a great choice for your server upgrade or replacement needs:

  • Brand: HP
  • Capacity: 1GB
  • Memory Speed: 266MHz
  • Data Integrity Check: ECC (Error-Correcting Code)
  • Voltage: 2.5V
  • Rank: 2Rx4
  • Latency Timing: CL2.5
  • Pins: 184 Pin
  • Memory Technology: DDR
  • Memory Form Factor: DIMM

For your convenience, here are compatible spare part numbers that correspond with this memory module, ensuring you can easily find the right replacement or additional modules:

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ⓘ We found 3 subs for the HP AA657A
100% Match
HP 287497-B21 1GB 266MHz 2Rx4 184 Pin ECC DDR Memory
✓ Memory Technology: DDR
✓ Capacity: 1GB
✓ Brand: HP
✓ Voltage: 2.5v
✓ Pins: 184 Pin
✓ ECC: ECC
✓ CAS Latency: CL2.5
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 266MHz
100% Match
HP 300701-001 1GB 266MHz 2Rx4 184 Pin ECC DDR Memory
✓ Memory Technology: DDR
✓ Capacity: 1GB
✓ Brand: HP
✓ Voltage: 2.5v
✓ Pins: 184 Pin
✓ ECC: ECC
✓ CAS Latency: CL2.5
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 266MHz
100% Match
HP 261585-041 266 MHz 2Rx4 184 Pin ECC DDR DIMM Memory
✓ Memory Technology: DDR
✓ Capacity: 1GB
✓ Brand: HP
✓ Voltage: 2.5v
✓ Pins: 184 Pin
✓ ECC: ECC
✓ CAS Latency: CL2.5
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 266MHz

Customer Reviews

4.8
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289 reviews
94% recommend
5
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4
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3
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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
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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
✓ Verified Buyer
★★★★★
Good price on the drives we needed.

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