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Home / HP / Server RAM / HP 616685-B21

HP 616685-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory

Part Number: 616685-B21     Brand: HP
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Condition
Quantity

HP 616685-B21 Product Specs

▲
Brand
HP
Capacity
4GB
Memory Speed
1333MHz
Data Integrity Check
ECC
Voltage
1.35v
Rank
1Rx4
Latency Timing
CL9
Pins
240 Pin
Memory Technology
DDR3
Memory Form Factor
RDIMM

HP 616685-B21 Description

▼

The HP 616685-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory module is an ideal upgrade or replacement for enhancing the performance and reliability of your HP ProLiant servers. Designed specifically for compatibility with a wide range of ProLiant server models including DX, DL, ML, SL, BL, XL, and CL series, this memory module ensures seamless integration and optimal operation in demanding server environments. Whether you are running virtualization, database management, or enterprise applications, this ECC DDR3 memory helps maintain data integrity and system stability.

Key specifications of this HP memory module highlight its robust design and performance features. It offers a 4GB capacity with a fast 1333MHz memory speed, ensuring efficient data processing and multitasking capabilities. The ECC (Error-Correcting Code) technology provides an essential layer of data integrity check, automatically detecting and correcting memory errors to prevent system crashes. Operating at a low voltage of 1.35V, it delivers energy-efficient performance while maintaining reliability. The 1Rx4 rank and CL9 latency timing contribute to balanced speed and responsiveness. Featuring a 240-pin RDIMM form factor, this DDR3 memory is built to fit perfectly into supported server systems.

  • Brand: HP
  • Capacity: 4GB
  • Memory Speed: 1333MHz
  • Data Integrity Check: ECC
  • Voltage: 1.35V
  • Rank: 1Rx4
  • Latency Timing: CL9
  • Pins: 240 Pin
  • Memory Technology: DDR3
  • Memory Form Factor: RDIMM

For your convenience, here are compatible spare part numbers that correspond to this memory module, helping you easily find replacements or additional modules:

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ⓘ We found 8 subs for the HP 616685-B21
100% Match
HP 647893-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 1Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1333MHz
100% Match
HP 604500-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 1Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1333MHz
100% Match
HP 647871-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 1Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1333MHz
100% Match
HP 652504-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 1Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1333MHz
100% Match
HP 647893R-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 1Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1333MHz
100% Match
HP 617677-001 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 1Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1333MHz
100% Match
HP 647894-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 1Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1333MHz
100% Match
HP 687458-001 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 1Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1333MHz

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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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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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2025-03-26
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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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