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Home / HP / Server RAM / HP 708641R-B21

HP 708641R-B21 16GB 1866MHz 240 Pin ECC DDR3 Memory

Part Number: 708641R-B21     Brand: HP
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Condition

HP 708641R-B21 Product Specs

▲
Brand
HP
Capacity
16GB
Memory Speed
1866MHz
Data Integrity Check
ECC
Latency Timing
CL13
Pins
240 Pin
Memory Technology
DDR3
Memory Form Factor
DIMM

HP 708641R-B21 Description

▼

The HP 708641R-B21 16GB 1866MHz 240 Pin ECC DDR3 Memory module is an ideal upgrade for enhancing the performance and reliability of your HP ProLiant servers. Designed to be compatible with a wide range of HP ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series, this memory module ensures seamless integration and optimal operation. Whether you're managing data-intensive applications, virtualization, or enterprise workloads, this 16GB DDR3 DIMM provides the speed and stability needed to keep your systems running smoothly.

Key specifications of this memory module highlight its robust performance and reliability features:

  • Brand: HP – trusted for quality and compatibility with HP servers
  • Capacity: 16GB – ample memory to support demanding applications
  • Memory Speed: 1866MHz – high-speed data transfer for improved system responsiveness
  • Data Integrity Check: ECC (Error-Correcting Code) – ensures data accuracy by detecting and correcting memory errors
  • Latency Timing: CL13 – balances speed and efficiency for optimal performance
  • Pins: 240 Pin – standard DIMM form factor compatible with supported servers
  • Memory Technology: DDR3 – widely used and reliable memory technology
  • Memory Form Factor: DIMM – designed for desktop and server motherboards
Trusted by 5000+ IT Managers, System Integrators & Data Center Experts
Excellent
289 reviews on
Reviews.io

Easy Returns

"We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund."

Even P.

Lowest Price By Far

"We were able to purchase 10x HP 782995-001 for 25% less than the next lowest price. Very impressed with the quick shipping and lack of issues."

Bobbie I

Excellent Customer Service

"Excellent customer service; they got in touch with me right away. They upgraded my next order to free 2-day shipping."

Everett M.
ⓘ We found 7 subs for the HP 708641R-B21
98% Match
HP 766989-B21 16GB 1866MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL13
+ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1866MHz
98% Match
HP 753709-B21 16GB 1866MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL13
+ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1866MHz
96% Match
HP 712383-001 16GB 1866MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL13
+ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1866MHz
96% Match
HP E2Q95AA 16GB 1866 MHz 2Rx4 240 Pin ECC DDR3 DIMM Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL13
+ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1866MHz
96% Match
HP 712383-181 16GB 1866 MHz 2Rx4 240 Pin ECC DDR3 DIMM Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL13
+ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1866MHz
94% Match
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL13
+ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1866MHz
+ Buffered/Registered: Yes
94% Match
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL13
+ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1866MHz
+ Buffered/Registered: Yes

Customer Reviews

4.8
★★★★★
289 reviews
94% recommend
5
(253)
4
(21)
3
(9)
2
(2)
1
(4)
G
Gary B.
2025-06-12
✓ Verified Buyer
★★★★★
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
✓ Verified Buyer
★★★★★
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
✓ Verified Buyer
★★★★★
Good purchasing experience.
A
Aaron P.
2025-04-04
✓ Verified Buyer
★★★★★
The refurbished drives we ordered were in perfect condition.
M
Mitch F.
2025-04-04
✓ Verified Buyer
★★★★★
BoostHardware always has what I need at reasonable prices.
D
David P.
2025-03-28
✓ Verified Buyer
★★★★★
Delivered on time.
L
Louis J.
2025-03-26
✓ Verified Buyer
★★★★★
Found the hard drives I needed. The ordering process was smooth and fast. Got the drives next day.
D
Darryl P.
2025-03-25
✓ Verified Buyer
★★★★★
Excellent personal service, thanks Scott!
L
Lindsay M.
2025-03-21
✓ Verified Buyer
★★★★★
Good price on the drives we needed.

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