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 P07644-K21

HP P07644-K21 32GB 3200MHz 2Rx8 288 Pin ECC DDR4 Memory

Part Number: P07644-K21     Brand: HP
Free 2-Day
Shipping $99+
P07644-K21 HP Image

P07644-K21 Price & Availability

New Condition · Ready to Ship
Chat For Price
★ 6% Off Applied at Checkout
★ Free US 2-Day Express Shipping Over $99
Condition

HP P07644-K21 Specs

▲
Brand
HP
Capacity
32GB
Memory Speed
3200MHz
Data Integrity Check
ECC
Voltage
1.2v
Rank
2Rx8
Latency Timing
CL22
Pins
288 Pin
Memory Technology
DDR4
Memory Form Factor
RDIMM

About HP P07644-K21

▲

HP P07644-K21 is a 32GB DDR4 ECC Registered DIMM (RDIMM) for server memory applications. It operates at 3200MHz, also known as DDR4-3200 and PC4-25600, and uses a 288-pin form factor.

This dual-rank 2Rx8 module runs at 1.2V with CL22 latency. Its ECC data integrity check is designed for server memory configurations.

HP P07644-K21 Description

▼

The HP P07644-K21 32GB 3200MHz 2Rx8 288 Pin ECC DDR4 Memory module is an ideal choice for enhancing the performance and reliability of your HP ProLiant servers. Designed for compatibility with a wide range of server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series, this memory module ensures seamless integration and stable operation. Whether you're upgrading your server for virtualization, database management, or handling intensive workloads, this 32GB DDR4 RDIMM offers the speed and capacity needed to keep your systems running efficiently.

Key specifications of this memory module highlight its advanced features and robust design. It operates at a fast 3200MHz memory speed, providing quick data access and improved overall system responsiveness. The ECC (Error-Correcting Code) technology ensures data integrity by detecting and correcting memory errors, which is critical for mission-critical server environments. With a voltage of 1.2V and a latency timing of CL22, it balances power efficiency with performance. The 2Rx8 rank and 288-pin form factor make it compatible with a variety of server motherboards, while the DDR4 technology offers enhanced bandwidth and lower power consumption compared to previous generations.

  • Brand: HP
  • Capacity: 32GB
  • Memory Speed: 3200MHz
  • Data Integrity Check: ECC
  • Voltage: 1.2V
  • Rank: 2Rx8
  • Latency Timing: CL22
  • Pins: 288 Pin
  • Memory Technology: DDR4
  • Memory Form Factor: RDIMM

For your convenience, here are some compatible spare part numbers that you might consider for future upgrades or replacements:

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 5 subs for the HP P07644-K21
100% Match
HP P07644-H21 32GB 3200MHz 2Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL22
✓ Chipset: 2Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 3200MHz
100% Match
HP P11445-1A1 32GB 3200MHz 2Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL22
✓ Chipset: 2Rx8
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 3200MHz
100% Match
HP P11038-B21 32GB 3200MHz 2Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL22
✓ Chipset: 2Rx8
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 3200MHz
100% Match
HP P25203-B21 32GB 3200MHz 2Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL22
✓ Chipset: 2Rx8
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 3200MHz
100% Match
HP P21675-001 32GB 3200MHz 2Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL22
✓ Chipset: 2Rx8
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 3200MHz

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. P07644-K21.

Availability

New Condition: Chat For Price

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