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Home / HP / Server RAM / HP 647903-B21

HP 647903-B21 32GB 1333MHz 4Rx4 240 Pin ECC DDR3 Memory

Part Number: 647903-B21     Brand: HP
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647903-B21 Price

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Condition
Quantity

HP 647903-B21 Specs

▲
Brand
HP
Capacity
32GB
Memory Speed
1333MHz
Data Integrity Check
ECC
Voltage
1.35v
Rank
4Rx4
Latency Timing
CL9
Pins
240 Pin
Memory Technology
DDR3
Memory Form Factor
LRDIMM
HPE Server Generations
Gen 9/Gen 8

About HP 647903-B21

▲

HP 647903-B21 is a 32GB DDR3 server memory module for HPE ProLiant servers. It is a 1 x 32GB load-reduced LRDIMM with ECC data integrity, designed for memory expansion in compatible HPE server systems.

The module operates at 1333MHz and is also identified as DDR3-1333 or PC3L-10600. It uses a 240-pin DIMM form factor, quad-rank x4 organization, CL9 latency, and 1.35V low-voltage operation.

This HP Server RAM 647903-B21 is compatible with these HP Servers

▲
Proliant BL420c
Proliant BL460c
Proliant BL660c
Proliant DL160
Proliant DL360
Proliant DL380
Proliant DL560
Proliant ML350
Proliant ML350e

HP 647903-B21 Description

▼

Introducing the HP 647903-B21 32GB 1333MHz 4Rx4 240 Pin ECC DDR3 Memory, a high-performance memory module designed to enhance the reliability and speed of your HPE ProLiant servers. Ideal for data centers and enterprise environments, this memory module supports a wide range of HPE ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series, making it a versatile choice for upgrading or maintaining your server infrastructure. Compatible with Gen 8 and Gen 9 HPE server generations, it ensures seamless integration and optimal performance for mission-critical applications.

This memory module boasts impressive specifications tailored for demanding workloads. It features a large 32GB capacity with a memory speed of 1333MHz, providing ample bandwidth for multitasking and data-intensive processes. The ECC (Error-Correcting Code) technology ensures data integrity by detecting and correcting memory errors, which is crucial for server stability. Operating at a low voltage of 1.35V, it offers energy-efficient performance while maintaining high reliability. The 4Rx4 rank and CL9 latency timing optimize data access speeds, and the 240-pin LRDIMM form factor is designed for easy installation in compatible server slots.

  • Brand: HP
  • Capacity: 32GB
  • Memory Speed: 1333MHz
  • Data Integrity Check: ECC
  • Voltage: 1.35V
  • Rank: 4Rx4
  • Latency Timing: CL9
  • Pins: 240 Pin
  • Memory Technology: DDR3
  • Memory Form Factor: LRDIMM
  • HPE Server Generations: Gen 8 / Gen 9

For maintenance or replacement purposes, the following spare part numbers correspond to this memory module:

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ⓘ We found 8 subs for the HP 647903-B21
100% Match
✓ Memory Technology: DDR3
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 1333MHz
100% Match
HP 647885-B21 32GB 1333MHz 4Rx4 ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 1333MHz
100% Match
HP 647654-081 32GB 1333MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 1333MHz
100% Match
HP 791430-001 32GB 1333MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 1333MHz
100% Match
HP 647885-S21 32GB 1333MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 1333MHz
100% Match
HP 647903-S21 32GB 1333MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 1333MHz
100% Match
HP 687466-001 32GB 1333MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 1333MHz
100% Match
HP KTH-PL313LLQ/32G 32GB 1333MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ 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.
M
Matthew S.
2025-04-08
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Good purchasing experience.
A
Aaron P.
2025-04-04
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The refurbished drives we ordered were in perfect condition.
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Mitch F.
2025-04-04
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BoostHardware always has what I need at reasonable prices.
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David P.
2025-03-28
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Delivered on time.
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2025-03-26
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Found the hard drives I needed. The ordering process was smooth and fast. Got the drives next day.
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Darryl P.
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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