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Home / HP / Server RAM / HP 647875-B21

HP 647875-B21 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory

Part Number: 647875-B21     Brand: HP
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Condition
Quantity

HP 647875-B21 Specs

▲
Brand
HP
Capacity
8GB
Memory Speed
1333MHz
Data Integrity Check
ECC
Rank
2Rx4
Pins
240 Pin
Memory Technology
DDR3
Memory Form Factor
DIMM
HPE Server Generations
Gen 8/Gen 7/Gen 5

This HP Server RAM 647875-B21 is compatible with these HP Servers

▲
Proliant BL465c
BL465c G8
Proliant DL385
DL385 G5p DL385 G8
Proliant SL4545
SL4545 G7

HP 647875-B21 Description

▼

Upgrade your HPE servers with the HP 647875-B21 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory, designed to enhance performance and reliability across a wide range of ProLiant server models. This memory module is compatible with various HPE ProLiant series including DX, DL, ML, SL, BL, XL, and CL, making it a versatile choice for data centers and enterprise environments. Whether you're running virtualization, database management, or high-demand applications, this ECC DDR3 memory ensures data integrity and system stability, supporting HPE Gen 5, Gen 7, and Gen 8 server generations.

Key specifications of this memory module include its robust 8GB capacity and efficient 1333MHz speed, delivering a balanced combination of speed and capacity for demanding workloads. The ECC (Error-Correcting Code) feature is critical for detecting and correcting memory errors, reducing the risk of data corruption. Its 2Rx4 rank and 240-pin DIMM form factor make it compatible with a variety of server motherboards, ensuring easy installation and optimal performance.

  • Brand: HP
  • Capacity: 8GB
  • Memory Speed: 1333MHz
  • Data Integrity Check: ECC
  • Rank: 2Rx4
  • Pins: 240 Pin
  • Memory Technology: DDR3
  • Memory Form Factor: DIMM
  • Compatible HPE Server Generations: Gen 5, Gen 7, Gen 8

For maintenance and replacement purposes, compatible spare part numbers include:

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ⓘ We found 32 subs for the HP 647875-B21
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HP 500662R-B21 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
HP 500662R-B21 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HP 500205-071U 8GB 1333 MHz 2Rx4 240 Pin ECC DDR3 DIMM Memory
HP 500205-071U 8GB 1333 MHz 2Rx4 240 Pin ECC DDR3 DIMM Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HP 593913-S21 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
HP 593913-S21 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
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✓ Capacity: 8GB
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+ Voltage: 1.35v
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✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
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HP 604502-S21 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
HP 604502-S21 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
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HP 500205-001 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
HP 500205-001 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
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HP 827926-001 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
HP 827926-001 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HP 647750-071 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
HP 647750-071 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HP 500205-371 8GB 1333 MHz 2Rx4 240 Pin ECC DDR3 DIMM Memory
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✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HP 605313-07H 8GB 1333 MHz 2Rx4 240 Pin ECC DDR3 DIMM Memory
HP 605313-07H 8GB 1333 MHz 2Rx4 240 Pin ECC DDR3 DIMM Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HP 605313-071U 8GB 1333 MHz 2Rx4 240 Pin ECC DDR3 DIMM Memory
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✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HP 605313-07S 8GB 1333 MHz 2Rx4 240 Pin ECC DDR3 DIMM Memory
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✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
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✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HP 605313-371 8GB 1333 MHz 2Rx4 240 Pin ECC DDR3 DIMM Memory
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✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HP 536890-001 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
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✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HP 652089-001 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
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✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HP 647877-S21 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
HP 647877-S21 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HP 605513-071 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
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✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
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✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HP 606427-001 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
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✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HP 647650-171 8GB 1333 MHz 2Rx4 240 Pin ECC DDR3 DIMM Memory
HP 647650-171 8GB 1333 MHz 2Rx4 240 Pin ECC DDR3 DIMM Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HP 604506-S21 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
HP 604506-S21 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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HP 593913-B21 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
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✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
96% Match
HP 647877-B21 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
HP 647877-B21 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
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✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 1333MHz
+ Buffered/Registered: Yes

Customer Reviews

4.8
★★★★★
289 reviews
94% recommend
5
(253)
4
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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.
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David P.
2025-03-28
✓ Verified Buyer
★★★★★
Delivered on time.
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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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