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Home / HP / Server RAM / HP 500656-B21

HP 500656-B21 2GB 1333MHz 2Rx8 240 Pin ECC DDR3 Memory

Part Number: 500656-B21     Brand: HP
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500656-B21 Price

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Condition
Quantity

HP 500656-B21 Specs

▲
Brand
HP
Capacity
2GB
Memory Speed
1333MHz
Data Integrity Check
ECC
Voltage
1.5v
Rank
2Rx8
Latency Timing
CL9
Pins
240 Pin
Memory Technology
DDR3
Memory Form Factor
DIMM
HPE Server Generations
Gen 7/Gen 6

About HP 500656-B21

▲

HP 500656-B21 is a 2GB registered ECC DDR3 memory module for HP ProLiant servers. It is a single 2GB DIMM with a 240-pin form factor, dual-rank 2Rx8 organization, and support for HP server generations Gen 7 and Gen 6.

This module runs at 1333MHz, also identified as PC3-10600, with CAS-9 latency and 1.5V voltage. It uses registered memory and ECC data integrity checking for server memory configurations.

This HP Server RAM 500656-B21 is compatible with these HP Servers

▲
Proliant BL280c
Proliant BL2x220
Proliant BL460c
Proliant BL620c
Proliant BL680c
Proliant DL1000
Proliant DL120
Proliant DL160
Proliant DL160se
Proliant DL170h
Proliant DL180
Proliant DL320
Proliant DL360
Proliant DL370
Proliant DL380
Proliant DL580
Proliant DL980
Proliant ML150
Proliant ML330
Proliant ML350
Proliant ML370
Proliant SL160z
Proliant SL165z
Proliant SL170s
Proliant SL170z
Proliant SL2x170

HP 500656-B21 Description

▼

The HP 500656-B21 2GB 1333MHz 2Rx8 240 Pin ECC DDR3 Memory is a reliable and efficient memory module designed specifically for HP ProLiant servers. Ideal for enhancing server performance and stability, this memory is compatible with a wide range of HP ProLiant models, including ProLiant DX, DL, ML, SL, BL, XL, and CL series. Whether you are upgrading your existing server or replacing faulty memory, this module ensures seamless integration and optimal operation for Gen 6 and Gen 7 HPE server generations.

This memory module boasts several key specifications that make it suitable for demanding server environments. It features a 2GB capacity with a fast 1333MHz speed, ensuring quick data access and processing. The ECC (Error-Correcting Code) technology enhances data integrity by detecting and correcting memory errors, which is critical for maintaining system reliability. Operating at a standard voltage of 1.5V, it is designed in a 240-pin DIMM form factor with a 2Rx8 rank and a latency timing of CL9, making it compatible with a variety of server configurations.

Key specifications include:

  • Brand: HP
  • Capacity: 2GB
  • Memory Speed: 1333MHz
  • Data Integrity Check: ECC (Error-Correcting Code)
  • Voltage: 1.5V
  • Rank: 2Rx8
  • Latency Timing: CL9
  • Pins: 240 Pin
  • Memory Technology: DDR3
  • Memory Form Factor: DIMM
  • HPE Server Generations: Gen 6 / Gen 7

For your convenience, here are some related spare part numbers that are compatible or equivalent replacements for this memory module:

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ⓘ We found 6 subs for the HP 500656-B21
100% Match
HP 500202-061 2GB 1333MHz 2Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 2GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx8
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1333MHz
100% Match
HP 501533-001 2GB 1333MHz 2Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 2GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx8
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1333MHz
100% Match
HP 593907-B21 2GB 1333MHz 2Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 2GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
100% Match
✓ Memory Technology: DDR3
✓ Capacity: 2GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
98% Match
HP 500209-561 2GB 1333MHz 2Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 2GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
+ Buffered/Registered: Non
98% Match
HP 500209-562 2GB 1333 MHz 2Rx8 240 Pin ECC DDR3 DIMM Memory
✓ Memory Technology: DDR3
✓ Capacity: 2GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
+ Buffered/Registered: Non

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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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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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