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Home / HP / Server RAM / HP 516423-S21

HP 516423-S21 8GB 1066MHz 2Rx4 240 Pin ECC DDR3 Memory

Part Number: 516423-S21     Brand: HP
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516423-S21 Price & Availability

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Condition

HP 516423-S21 Specs

▲
Brand
HP
Capacity
8GB
Memory Speed
1066MHz
Data Integrity Check
ECC
Voltage
1.5v
Rank
2Rx4
Latency Timing
CL7
Pins
240 Pin
Memory Technology
DDR3
Memory Form Factor
RDIMM

HP 516423-S21 Description

▼

The HP 516423-S21 8GB 1066MHz 2Rx4 240 Pin ECC DDR3 Memory module is designed to enhance the performance and reliability of your HP ProLiant servers. Ideal for data centers and enterprise environments, this memory module supports a wide range of HP ProLiant server models including the DX, DL, ML, SL, BL, XL, and CL series. Whether you are upgrading your server’s memory capacity or replacing existing modules, this RDIMM ensures stable and efficient operation, making it a perfect choice for mission-critical applications.

Key specifications of this memory module include its 8GB capacity and a memory speed of 1066MHz, which provides a balanced combination of speed and capacity for demanding server workloads. The module features ECC (Error-Correcting Code) technology to maintain data integrity by detecting and correcting memory errors. Operating at a voltage of 1.5V, it uses DDR3 memory technology with a 240-pin form factor and a 2Rx4 rank configuration. The latency timing is CL7, which contributes to its efficient data processing capabilities.

  • Brand: HP
  • Capacity: 8GB
  • Memory Speed: 1066MHz
  • Data Integrity Check: ECC
  • Voltage: 1.5V
  • Rank: 2Rx4
  • Latency Timing: CL7
  • Pins: 240 Pin
  • Memory Technology: DDR3
  • Memory Form Factor: RDIMM

For your convenience, here are related spare part numbers compatible with this memory module:

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ⓘ We found 3 subs for the HP 516423-S21
100% Match
HP 500206-071 8GB 1066MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL7
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1066MHz
100% Match
HP 519201-001 8GB 1066MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL7
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1066MHz
98% Match
HP 516423-B21 8GB 1066MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL7
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1066MHz
+ Buffered/Registered: Non

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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.
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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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2025-04-08
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Good purchasing experience.
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The refurbished drives we ordered were in perfect condition.
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Good price on the drives we needed.

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