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 504351-B21

HP 504351-B21 8GB 800MHz 2Rx4 240 Pin ECC DDR2 Memory

Part Number: 504351-B21     Brand: HP
Free 2-Day
Shipping $99+
504351-B21 HP Image

504351-B21 Price

New Condition · Ready to Ship
$129.00 $130.90
★ 6% Off Applied at Checkout
★ Free US 2-Day Express Shipping Over $99
Condition
Quantity

HP 504351-B21 Specs

▲
Brand
HP
Capacity
8GB
Memory Speed
800MHz
Data Integrity Check
ECC
Voltage
1.8v
Rank
1Rx4
Latency Timing
CL6
Pins
240 Pin
Memory Technology
DDR2
Buffered/Registered
Yes
Memory Form Factor
DIMM
HPE Server Generations
Gen 6/Gen 5

This HP Server RAM 504351-B21 is compatible with these HP Servers

▲
Proliant BL465c
Proliant BL685c
Proliant DL165
Proliant DL365
Proliant DL385
Proliant DL585
Proliant DL785
Proliant SL170s

HP 504351-B21 Description

▼

Upgrade your server performance with the HP 504351-B21 8GB 800MHz 2Rx4 240 Pin ECC DDR2 Memory, designed specifically for HP ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series. This memory module is ideal for enhancing your server’s reliability and speed, making it suitable for data centers, enterprise applications, and mission-critical environments where stability and error-free operation are paramount. Compatible with Gen 5 and Gen 6 HPE server generations, this DIMM module ensures seamless integration and optimal performance.

Key specifications of this HP memory module highlight its robust design and advanced features. It offers a substantial 8GB capacity with a fast 800MHz memory speed, ensuring efficient data processing and multitasking. The ECC (Error-Correcting Code) technology provides automatic detection and correction of memory errors, enhancing data integrity and system uptime. Operating at a low voltage of 1.8V, it balances power efficiency with performance. The module features a 1Rx4 rank configuration and CL6 latency timing, optimized for server workloads. Its 240-pin DDR2 form factor is buffered/registered, which is essential for reliable operation in high-density server environments.

  • Brand: HP
  • Capacity: 8GB
  • Memory Speed: 800MHz
  • Data Integrity Check: ECC
  • Voltage: 1.8v
  • Rank: 1Rx4
  • Latency Timing: CL6
  • Pins: 240 Pin
  • Memory Technology: DDR2
  • Buffered/Registered: Yes
  • Memory Form Factor: DIMM
  • HPE Server Generations: Gen 6 / Gen 5

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

Invest in the HP 504351-B21 memory module to ensure your HP ProLiant servers run smoothly with enhanced memory capacity, speed, and reliability, supporting your critical business operations effectively.

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 3 subs for the HP 504351-B21
100% Match
HP 497767-B21 8GB 800MHz 2Rx4 240 Pin ECC DDR2 Memory
✓ Memory Technology: DDR2
✓ Capacity: 8GB
✓ Brand: HP
✓ Voltage: 1.8v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL6
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 800MHz
✓ Buffered/Registered: Yes
90% Match
HP 504465-061 4GB 800MHz 2Rx4 240 Pin ECC DDR2 Memory
✓ Memory Technology: DDR2
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.8v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL6
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 800MHz
✕ Buffered/Registered: Yes
81% Match
HP 504589-001 4GB 800MHz 2Rx4 240 Pin ECC DDR2 Memory
✓ Memory Technology: DDR2
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.8v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL6
✓ Memory Form Factor: DIMM
✕ Chipset: 1Rx4
✓ Memory Speed: 800MHz
✕ 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.

Expert Sales Support

Looking for a bulk discount? Call 1-888-352-2298 and a rep will assist you with part no. 504351-B21.

Availability

New Condition: In Stock

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