FREE DELIVERY ANYWHERE IN THE USA
We accept PO’s from qualified businesses, government agencies, defense, and educational institutions.
1-888-352-2298 [email protected]
0 Contact Us
0
Contact Us
1-888-352-2298 [email protected]
Home / HP / Server RAM / HP 647907R-B21

HP 647907R-B21 4GB 1333MHz 240 Pin ECC DDR3 Memory

Part Number: 647907R-B21     Brand: HP
PartSurfer AI — Powered by Boost Hardware
Instantly Find Subs & OEM Parts We found 33 subs for the HP 647907R-B21
Free 2-Day
Shipping $99+
647907R-B21 HP Image
Refurbished Condition · Ready to Ship
$64.00 $69.21
★ 6% Off Applied at Checkout
★ Free US 2-Day Express Shipping Over $99
Condition
Quantity

HP 647907R-B21 Product Specs

▲
Brand
HP
Capacity
4GB
Memory Speed
1333MHz
Data Integrity Check
ECC
Pins
240 Pin
Memory Technology
DDR3
Memory Form Factor
DIMM

HP 647907R-B21 Description

▼

Upgrade your server performance with the HP 647907R-B21 4GB 1333MHz 240 Pin ECC DDR3 Memory. Designed specifically for HP ProLiant servers, this reliable memory module is ideal for enhancing system stability and efficiency in data-intensive environments. Compatible with a wide range of HP ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series, it ensures seamless integration and optimal performance across your server infrastructure.

This memory module boasts a robust set of specifications tailored for enterprise-grade applications. With a 4GB capacity and a memory speed of 1333MHz, it delivers a balanced blend of speed and capacity suitable for multitasking and heavy workloads. The ECC (Error-Correcting Code) feature is critical for maintaining data integrity by detecting and correcting memory errors, making it perfect for mission-critical servers. Its 240-pin DDR3 DIMM form factor ensures compatibility and easy installation in supported systems.

  • Brand: HP
  • Capacity: 4GB
  • Memory Speed: 1333MHz
  • Data Integrity Check: ECC
  • Pins: 240 Pin
  • Memory Technology: DDR3
  • Memory Form Factor: DIMM
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 33 subs for the HP 647907R-B21
98% Match
HP 593339R-B21 4GB 1333MHz 240 Pin ECC DDR3 Memory
HP 593339R-B21 4GB 1333MHz 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
98% Match
HP 593911-S21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
HP 593911-S21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
98% Match
HP 593339-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
HP 593339-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
96% Match
HP 591750-371 4GB 1333 MHz 1Rx4 240 Pin ECC DDR3 DIMM Memory
HP 591750-371 4GB 1333 MHz 1Rx4 240 Pin ECC DDR3 DIMM Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
96% Match
HP 500672R-B21 4GB 1333MHz 240 Pin ECC DDR3 Memory
HP 500672R-B21 4GB 1333MHz 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
+ Buffered/Registered: Non
96% Match
HP 647869-S21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
HP 647869-S21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
96% Match
HP 708393-001 4GB 1333MHz 240 Pin ECC DDR3 Memory
HP 708393-001 4GB 1333MHz 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
96% Match
HP AM229A 4GB 1333 MHz 240 Pin ECC DDR3 DIMM Memory
HP AM229A 4GB 1333 MHz 240 Pin ECC DDR3 DIMM Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
96% Match
KINGSTON 12GB (3 X 4 GB) - DDR3 SDR
KINGSTON 12GB (3 X 4 GB) - DDR3 SDR
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
HP 605312-371 4GB 1333 MHz 1Rx4 240 Pin ECC DDR3 DIMM Memory
HP 605312-371 4GB 1333 MHz 1Rx4 240 Pin ECC DDR3 DIMM Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
HP 616685R-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
HP 616685R-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
HP 647647-171 4GB 1333 MHz 1Rx4 240 Pin ECC DDR3 RDIMM Memory
HP 647647-171 4GB 1333 MHz 1Rx4 240 Pin ECC DDR3 RDIMM Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
HP A0R57A 4GB 1333 MHz 1Rx4 240 Pin ECC DDR3 DIMM Memory
HP A0R57A 4GB 1333 MHz 1Rx4 240 Pin ECC DDR3 DIMM Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
HP 595102-001 4GB 1333MHz 2Rx8 240 Pin ECC DDR3 Memory
HP 595102-001 4GB 1333MHz 2Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 2Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
+ Buffered/Registered: Non
94% Match
HP 500659-B21 4GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
HP 500659-B21 4GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
HP 500203-001 4GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
HP 500203-001 4GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
HP K2Q44A 4GB 1333 MHz 2Rx4 240 Pin ECC DDR3 DIMM Memory
HP K2Q44A 4GB 1333 MHz 2Rx4 240 Pin ECC DDR3 DIMM Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
HP 500203-561 4GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
HP 500203-561 4GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
HP 687457-001 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
HP 687457-001 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
HP 647869-B21 4GB 1333MHz 1Rx4 ECC DDR3 Memory
HP 647869-B21 4GB 1333MHz 1Rx4 ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
HP 616724-071 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
HP 616724-071 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
HP 595096-001 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
HP 595096-001 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
HP 604504-S21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
HP 604504-S21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
HP 647647-071 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
HP 647647-071 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
HP 606426-001 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
HP 606426-001 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
HP 591750-571 4GB 1333 MHz 1Rx4 240 Pin ECC DDR3 DIMM Memory
HP 591750-571 4GB 1333 MHz 1Rx4 240 Pin ECC DDR3 DIMM Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
94% Match
HP 604504-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
HP 604504-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
92% Match
HP 605312-071 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
HP 605312-071 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
+ Buffered/Registered: Yes
92% Match
HP 619974-001 4GB 1333MHz 2Rx8 240 Pin ECC DDR3 Memory
HP 619974-001 4GB 1333MHz 2Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 2Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
+ Buffered/Registered: Non
92% Match
HP 500203-061U 4GB 1333 MHz 2Rx4 240 Pin ECC DDR3 DIMM Memory
HP 500203-061U 4GB 1333 MHz 2Rx4 240 Pin ECC DDR3 DIMM Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
+ Buffered/Registered: Non

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

Chat Email

Looking for a bulk discount? Call 1-888-352-2298 and a rep will assist you with part no. 647907R-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

Free Ground in USA
2 to 6 days (Varies by location)

$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