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Home / HP / Server RAM / HP 647907-B21

HP 647907-B21 4GB 1333MHz 2Rx8 240 Pin ECC DDR3 Memory

Part Number: 647907-B21     Brand: HP
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Condition
Quantity

HP 647907-B21 Product Specs

▲
Brand
HP
Capacity
4GB
Memory Speed
1333MHz
Data Integrity Check
ECC
Voltage
1.35v
Rank
2Rx8
Latency Timing
CL9
Pins
240 Pin
Memory Technology
DDR3
Buffered/Registered
Non
Memory Form Factor
UDIMM
HPE Server Generations
Gen 9/Gen 8

This HP Server RAM 647907-B21 is compatible with these HP Servers

▲
ProLiant ML350e
Proliant BL420c
Proliant BL460c
Proliant DL160
Proliant DL320e
Proliant DL360
Proliant DL380
Proliant ML310
Proliant ML350
Proliant ML350e
Proliant SL270s
Proliant XL220a

HP 647907-B21 Description

▼

The HP 647907-B21 4GB 1333MHz 2Rx8 240 Pin ECC DDR3 Memory is an ideal upgrade or replacement memory module designed specifically for HPE ProLiant servers. Compatible with a wide range of server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series, this memory module ensures reliable and efficient performance for your enterprise-grade server environments. Whether you are enhancing your server's multitasking capabilities, improving data processing speed, or maintaining system stability, this DDR3 memory module delivers consistent and error-free operation thanks to its ECC (Error-Correcting Code) technology.

Let’s take a closer look at the key specifications that make this memory module a dependable choice for your HPE Gen 8 and Gen 9 servers:

  • Brand: HP – trusted manufacturer known for quality and compatibility
  • Capacity: 4GB – suitable for moderate memory upgrades or replacements
  • Memory Speed: 1333MHz – providing balanced speed for server workloads
  • Data Integrity Check: ECC – ensures error detection and correction for critical applications
  • Voltage: 1.35v – energy-efficient operation reducing power consumption
  • Rank: 2Rx8 – dual rank for improved performance and reliability
  • Latency Timing: CL9 – low latency for faster data access
  • Pins: 240 Pin – standard UDIMM form factor for easy installation
  • Memory Technology: DDR3 – widely supported and reliable memory technology
  • Buffered/Registered: Non-buffered (UDIMM) – suitable for many server configurations
  • Memory Form Factor: UDIMM – unbuffered DIMM for standard server use
  • HPE Server Generations: Compatible with Gen 8 and Gen 9 servers

For your convenience, here are some related spare part numbers that you might also consider when upgrading or maintaining your server memory:

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ⓘ We found 12 subs for the HP 647907-B21
100% Match
HP 661524-001 4GB 1333MHz 2Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 1333MHz
✓ Buffered/Registered: Non
100% Match
HP 647907-S21 4GB 1333MHz 2Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 1333MHz
✓ Buffered/Registered: Non
100% Match
HP 500210-572 4GB 1333 MHz 2Rx8 240 Pin ECC DDR3 UDIMM Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 1333MHz
✓ Buffered/Registered: Non
100% Match
HP 500222-071 4GB 1333MHz 2Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 1333MHz
✓ Buffered/Registered: Non
100% Match
HP 619488-B21 4GB 1333MHz 2Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 1333MHz
✓ Buffered/Registered: Non
100% Match
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 1333MHz
✓ Buffered/Registered: Non
90% Match
HP 500662-B21 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1333MHz
✕ Buffered/Registered: Non
90% Match
HP 501536-001 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1333MHz
✕ Buffered/Registered: Non
90% Match
HP 501538-001 16GB 1066MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL7
✓ Chipset: 4Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1066MHz
✕ Buffered/Registered: Non
90% Match
HP 672631-B21 16GB 1600MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL11
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1600MHz
✕ Buffered/Registered: Non
81% Match
✓ Memory Technology: DDR3
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✕ Capacity: 4GB
✕ Voltage: 1.35v
✓ Chipset: 2Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 1333MHz
✓ Buffered/Registered: Non
81% Match
HP 500666-B21 16GB 1066MHz 4Rx4 ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL7
✕ Voltage: 1.35v
✓ Chipset: 4Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1066MHz
✕ Buffered/Registered: Non

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2025-06-12
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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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