FREE DELIVERY ANYWHERE IN THE USA
We accept PO’s from qualified businesses, government agencies, defense, and educational institutions.
0
Contact Us
1-888-352-2298 [email protected]
Home / HP / Server RAM / HP 872638-B21

HP 872638-B21 64GB 2400Mhz 4Rx4 288 Pin ECC DDR4 Memory

Part Number: 872638-B21     Brand: HP
Free 2-Day
Shipping $99+
872638-B21 HP Image

872638-B21 Price

Refurbished Condition · Ready to Ship
$424.00 $427.50
★ 6% Off Applied at Checkout
★ Free US 2-Day Express Shipping Over $99
Condition
Quantity

HP 872638-B21 Specs

▲
Brand
HP
Capacity
64GB
Memory Speed
2400Mhz
Data Integrity Check
ECC
Voltage
1.2v
Rank
4Rx4
Latency Timing
CL17
Pins
288 Pin
Memory Technology
DDR4
Memory Form Factor
RDIMM

HP 872638-B21 Description

▼

Upgrade your server performance with the HP 872638-B21 64GB 2400Mhz 4Rx4 288 Pin ECC DDR4 Memory. Designed for high-demand computing environments, this memory module is ideal for enhancing the speed and reliability of your HP ProLiant servers. Compatible with a wide range of ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL, it ensures seamless integration and optimal performance for data centers, enterprise applications, and virtualization workloads.

This high-capacity 64GB DDR4 RDIMM operates at a fast 2400MHz speed, providing efficient data processing and multitasking capabilities. Built with ECC (Error-Correcting Code) technology, it safeguards data integrity by detecting and correcting memory errors, which is crucial for mission-critical server operations. The 4Rx4 rank configuration and 288-pin form factor make it compatible with the latest server architectures, while the low 1.2V voltage helps reduce power consumption and heat generation.

Key specifications of the HP 872638-B21 memory module include:

  • Brand: HP
  • Capacity: 64GB
  • Memory Speed: 2400MHz
  • Data Integrity Check: ECC
  • Voltage: 1.2V
  • Rank: 4Rx4
  • Latency Timing: CL17
  • Pins: 288 Pin
  • Memory Technology: DDR4
  • Memory Form Factor: RDIMM

For your convenience, here is a related spare part that complements this memory module:

Enhance your server’s memory capacity and reliability with the HP 872638-B21, a robust solution engineered to meet the demands of modern enterprise workloads.

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 1 subs for the HP 872638-B21
100% Match
HP 809085-591 64GB 2400Mhz 4Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 64GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL17
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 2400Mhz

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.

Expert Sales Support

Looking for a bulk discount? Call 1-888-352-2298 and a rep will assist you with part no. 872638-B21.

Availability

New Condition: Chat For Price

Refurbished Condition: In Stock

Delivery Options

Overnight and Express Delivery in USA
Get within 1 to 3 days

$49 Ground Shipping To Canada

International Delivery Options Available
Contact Us For Detail

Payment Options

All Credit Cards Accepted + PayPal

PO Accepted from Qualified Businesses and Government Entities

Return & Warranty

30 days return

Warranty vary by product please see our Policies page