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Home / HP / Server RAM / HP 708643-B21

HP 708643-B21 32GB 1866MHz 4Rx4 240 Pin ECC DDR3 Memory

Part Number: 708643-B21     Brand: HP
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708643-B21 HP Image

708643-B21 Price

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Condition
Quantity

HP 708643-B21 Specs

▲
Brand
HP
Capacity
32GB
Memory Speed
1866MHz
Data Integrity Check
ECC
Voltage
1.5v
Rank
4Rx4
Latency Timing
CL13
Pins
240 Pin
Memory Technology
DDR3
Memory Form Factor
LRDIMM
HPE Server Generations
Gen 8

About HP 708643-B21

▲

HP 708643-B21 is a 32GB server memory module for HPE Gen 8 servers. It uses DDR3 technology, a 240-pin LRDIMM form factor, and ECC data integrity checking.

This load-reduced memory operates at 1866MHz, also known as DDR3-1866 or PC3-14900L, with quad rank x4 organization, CL13 latency, and 1.5V voltage. The module is configured as one 32GB memory module.

This HP Server RAM 708643-B21 is compatible with these HP Servers

▲
Proliant BL420c
Proliant BL460c
Proliant BL660c
Proliant DL360
Proliant DL560
Proliant DL580
Proliant ML350
Proliant SL270s

HP 708643-B21 Description

▼

Upgrade your server performance with the HP 708643-B21 32GB 1866MHz 4Rx4 240 Pin ECC DDR3 Memory, designed specifically for HPE ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series. This high-capacity memory module is ideal for data-intensive applications, virtualization, and enterprise-level workloads, ensuring your system runs smoothly and efficiently. Compatible with Gen 8 HPE servers, it offers reliable performance and enhanced data integrity, making it a perfect choice for IT professionals looking to maximize uptime and system responsiveness.

Key specifications of this memory module include a robust 32GB capacity and a fast 1866MHz memory speed, which helps accelerate data processing and multitasking capabilities. The ECC (Error-Correcting Code) technology ensures data integrity by detecting and correcting memory errors, critical for maintaining system stability in business environments. Operating at a standard 1.5V voltage, it features a 4Rx4 rank and CL13 latency timing for optimized performance. The 240-pin LRDIMM form factor allows easy installation and compatibility with supported servers.

  • Brand: HP
  • Capacity: 32GB
  • Memory Speed: 1866MHz
  • Data Integrity Check: ECC
  • Voltage: 1.5v
  • Rank: 4Rx4
  • Latency Timing: CL13
  • Pins: 240 Pin
  • Memory Technology: DDR3
  • Memory Form Factor: LRDIMM
  • HPE Server Generations: Gen 8

For your convenience, here are compatible spare part numbers associated with this memory module:

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ⓘ We found 5 subs for the HP 708643-B21
100% Match
HP 715275-001 32GB 1866MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL13
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 1866MHz
100% Match
Samsung M386B4G70DM0-CMA3Q 32GB 1866MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 32GB
✓ Brand: Sun
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL13
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 1866MHz
100% Match
HP 708643-S21 32GB 1866MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL13
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 1866MHz
100% Match
HP 712384-081 32GB 1866MHz 4Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL13
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 1866MHz
100% Match
HP 712384-08M 32GB 1866 MHz 4Rx4 240 Pin ECC DDR3 DIMM Memory
✓ Memory Technology: DDR3
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL13
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 1866MHz

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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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2025-04-04
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BoostHardware always has what I need at reasonable prices.
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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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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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