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Home / HP / Server RAM / HP 731657-581

HP 731657-581 8GB 1866 MHz 1Rx4 240 Pin ECC DDR3 DIMM Memory

Part Number: 731657-581     Brand: HP
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Condition
Quantity

HP 731657-581 Product Specs

▲
Brand
HP
Capacity
8GB
Memory Speed
1866MHz
Data Integrity Check
ECC
Voltage
1.5v
Rank
1Rx4
Latency Timing
CL13
Pins
240 Pin
Memory Technology
DDR3
Memory Form Factor
DIMM

HP 731657-581 Description

▼

The HP 731657-581 8GB 1866 MHz 1Rx4 240 Pin ECC DDR3 DIMM Memory is a high-performance server memory module designed to enhance the reliability and speed of your HP ProLiant servers. Ideal for data centers and enterprise environments, this memory module supports a wide range of ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series. Whether you're upgrading your server's memory capacity or replacing faulty modules, this DIMM ensures stable operation and efficient multitasking for critical workloads.

Key specifications of this memory module highlight its robust design and compatibility. It features an 8GB capacity with a fast 1866MHz memory speed, ensuring quick data access and improved system responsiveness. The module uses Error-Correcting Code (ECC) technology to detect and correct memory errors, which is essential for maintaining data integrity in server environments. Operating at a standard 1.5V voltage and with a latency timing of CL13, it balances performance and power consumption effectively. The 1Rx4 rank and 240-pin DDR3 DIMM form factor make it compatible with a broad range of HP ProLiant servers.

  • Brand: HP
  • Capacity: 8GB
  • Memory Speed: 1866MHz
  • Data Integrity Check: ECC
  • Voltage: 1.5V
  • Rank: 1Rx4
  • Latency Timing: CL13
  • Pins: 240 Pin
  • Memory Technology: DDR3
  • Memory Form Factor: DIMM

For your convenience, here are compatible spare part numbers that you can consider for replacements or additional upgrades:

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ⓘ We found 4 subs for the HP 731657-581
100% Match
HP 731761-S21 8GB 1866MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL13
✓ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1866MHz
100% Match
HP 735303-001 8GB 1866MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL13
✓ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1866MHz
100% Match
HP 731762-B21 8GB 1866MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL13
✓ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1866MHz
100% Match
HP 731761-B21 8GB 1866MHz 1Rx4 ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL13
✓ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1866MHz

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2
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1
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Gary B.
2025-06-12
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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
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We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
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Matthew S.
2025-04-08
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Good purchasing experience.
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Aaron P.
2025-04-04
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The refurbished drives we ordered were in perfect condition.
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2025-04-04
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BoostHardware always has what I need at reasonable prices.
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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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