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Home / HP / Server RAM / HP 500668-B21

HP 500668-B21 1GB 1333MHz 1Rx8 240 Pin ECC DDR3 Memory

Part Number: 500668-B21     Brand: HP
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Condition
Quantity

HP 500668-B21 Product Specs

▲
Brand
HP
Capacity
1GB
Memory Speed
1333MHz
Data Integrity Check
ECC
Rank
1Rx8
Latency Timing
CL9
Pins
240 Pin
Memory Technology
DDR3
Buffered/Registered
Non
Memory Form Factor
UDIMM
HPE Server Generations
Gen 7/Gen 6

This HP Server RAM 500668-B21 is compatible with these HP Servers

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

HP 500668-B21 Description

▼

Upgrade your server’s performance with the HP 500668-B21 1GB 1333MHz 1Rx8 240 Pin ECC DDR3 Memory. Designed specifically for HPE ProLiant servers, this memory module is compatible with a wide range of server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series. Whether you’re running virtualization, database management, or other demanding enterprise applications, this memory ensures reliable and efficient operation with error-correcting code (ECC) technology to maintain data integrity and minimize downtime.

Here are the key specifications that make this memory module a solid choice for your server upgrade or maintenance needs:

  • Brand: HP
  • Capacity: 1GB – ideal for lightweight server tasks or as part of a larger memory configuration
  • Memory Speed: 1333MHz – delivers a balanced performance for Gen 6 and Gen 7 HPE server generations
  • Data Integrity Check: ECC (Error-Correcting Code) – ensures high reliability by detecting and correcting memory errors
  • Rank: 1Rx8 – single rank memory for efficient data handling
  • Latency Timing: CL9 – provides a good balance between speed and latency
  • Pins: 240 Pin – standard UDIMM form factor for easy installation
  • Memory Technology: DDR3 – widely supported and stable memory technology
  • Buffered/Registered: Non-buffered (UDIMM) – suitable for servers that support unbuffered memory modules
  • Memory Form Factor: UDIMM – unbuffered DIMM designed for server environments
  • HPE Server Generations: Compatible with Gen 6 and Gen 7 servers

If you need replacement parts or compatible spares, consider the following part numbers that correspond to this memory module:

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ⓘ We found 8 subs for the HP 500668-B21
100% Match
HP 500668-S21 1GB 1333MHz 1Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 1GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 1Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 1333MHz
✓ Buffered/Registered: Non
98% Match
HP 500208-061 1GB 1333MHz 1Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 1GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 1Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 1333MHz
✓ Buffered/Registered: Non
98% Match
HP 501539-001 1GB 1333MHz 1Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 1GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 1Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 1333MHz
✓ Buffered/Registered: Non
98% Match
HP 661523-001 1GB 1333MHz 1Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 1GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 1Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 1333MHz
✓ Buffered/Registered: Non
98% Match
HP 500208-562 1333 MHz 1Rx8 240 Pin ECC DDR3 DIMM Memory
✓ Memory Technology: DDR3
✓ Capacity: 1GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 1Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 1333MHz
✓ Buffered/Registered: Non
98% Match
HP 536888-001 1GB 1333MHz 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 1GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 1Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 1333MHz
✓ Buffered/Registered: Non
90% Match
HP FX698AA 1GB 1333MHz 1Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 1GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
✕ CAS Latency: CL9
✓ Chipset: 1Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
✓ Buffered/Registered: Non
88% Match
HP 627808-B21 16GB 1333MHz 2Rx4 ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1333MHz
✕ 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.
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.
M
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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2025-03-28
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2025-03-26
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2025-03-25
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Lindsay M.
2025-03-21
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Good price on the drives we needed.

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