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Home / HP / Server RAM / HP 604500R-B21

HP 604500R-B21 4GB 1333MHz 240 Pin ECC DDR3 Memory

Part Number: 604500R-B21     Brand: HP
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Condition

HP 604500R-B21 Specs

▲
Brand
HP
Capacity
4GB
Pins
240 Pin
Memory Technology
DDR3
Memory Form Factor
RDIMM

About HP 604500R-B21

▲

HP 604500R-B21 is a 4GB DDR3 memory module for servers. It operates at 1333MHz and uses the 240-pin RDIMM form factor.

This ECC registered memory is also identified as PC3-10600 and uses 1.35V low-voltage operation. It is a single-rank module with CL9 timing.

HP 604500R-B21 Description

▼

The HP 604500R-B21 4GB 1333MHz 240 Pin ECC DDR3 Memory is an essential upgrade for enhancing the performance and reliability of your HP ProLiant servers. Designed specifically for use in a wide range of HP ProLiant server models, including ProLiant DX, DL, ML, SL, BL, XL, and CL series, this memory module ensures compatibility and seamless integration. Whether you are running critical business applications, managing virtualized environments, or handling data-intensive workloads, this 4GB DDR3 RDIMM module provides stable and efficient memory performance to keep your servers running smoothly.

This memory module operates at 1333MHz and features Error-Correcting Code (ECC) technology, which helps detect and correct common types of internal data corruption, enhancing system stability and reducing downtime. The 240-pin RDIMM form factor is standard for many enterprise-grade servers, making it a reliable choice for system upgrades or replacements.

Key specifications of the HP 604500R-B21 memory module include:

  • Brand: HP
  • Capacity: 4GB
  • Pins: 240 Pin
  • Memory Technology: DDR3
  • Memory Form Factor: RDIMM
  • Speed: 1333MHz
  • ECC Support: Yes
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ⓘ We found 36 subs for the HP 604500R-B21
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✓ Memory Technology: DDR3
✓ Capacity: 4GB
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✓ Pins: 240 Pin
✓ ECC: ECC
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+ Memory Speed: 1333MHz
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✓ ECC: ECC
+ CAS Latency: CL11
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+ Memory Speed: 1600MHz
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✓ Capacity: 4GB
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✓ Pins: 240 Pin
✓ ECC: ECC
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✓ Capacity: 4GB
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✓ Pins: 240 Pin
✓ ECC: ECC
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+ Chipset: 1Rx4
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✓ Capacity: 4GB
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+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
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✓ Capacity: 4GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
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+ Chipset: 1Rx4
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✓ Capacity: 4GB
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✓ Pins: 240 Pin
✓ ECC: ECC
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✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
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✓ Memory Technology: DDR3
✓ Capacity: 4GB
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+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 2Rx4
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✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL11
+ Chipset: 1Rx4
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+ Memory Speed: 1600MHz
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HP 647873-B21 4GB 1600MHz 1Rx4 240 Pin ECC DDR3 Memory
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✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL11
+ Chipset: 1Rx4
✓ Memory Form Factor: RDIMM
+ Memory Speed: 1600MHz
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✓ Capacity: 4GB
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+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL11
+ Chipset: 1Rx4
✓ Memory Form Factor: RDIMM
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+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL11
+ Chipset: 1Rx4
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✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL11
+ Chipset: 1Rx4
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✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
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✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL11
+ Chipset: 1Rx4
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✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL11
+ Chipset: 1Rx4
✓ Memory Form Factor: RDIMM
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✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL11
+ Chipset: 1Rx4
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✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: RDIMM
+ Memory Speed: 1333MHz
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✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: RDIMM
+ Memory Speed: 1333MHz
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✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: RDIMM
+ Memory Speed: 1333MHz
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HP 616685-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
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✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 1Rx4
✓ Memory Form Factor: RDIMM
+ Memory Speed: 1333MHz
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✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL9
+ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
+ Memory Speed: 1333MHz
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HP 536889-001 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
HP 536889-001 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: 2Rx4
✓ Memory Form Factor: RDIMM
+ Memory Speed: 1333MHz
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HP 500658-S21 4GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
HP 500658-S21 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: RDIMM
+ Memory Speed: 1333MHz
92% Match
HP 500204-061 4GB 1066MHz 4Rx8 240 Pin ECC DDR3 Memory
HP 500204-061 4GB 1066MHz 4Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL7
+ Chipset: 4Rx8
✓ Memory Form Factor: RDIMM
+ Memory Speed: 1066MHz
92% Match
HP 604500-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
HP 604500-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: RDIMM
+ Memory Speed: 1333MHz
92% Match
HP 647893R-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
HP 647893R-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: RDIMM
+ Memory Speed: 1333MHz
92% Match
HP 647893-B21 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
HP 647893-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: RDIMM
+ Memory Speed: 1333MHz
92% Match
HP 501534-001 4GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
HP 501534-001 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: RDIMM
+ Memory Speed: 1333MHz
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HP 595424-001 4GB 1333MHz 1Rx4 240 Pin ECC DDR3 Memory
HP 595424-001 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: RDIMM
+ Memory Speed: 1333MHz
92% Match
HP 501535-001 4GB 1066MHz 4Rx8 240 Pin ECC DDR3 Memory
HP 501535-001 4GB 1066MHz 4Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL7
+ Chipset: 4Rx8
✓ Memory Form Factor: RDIMM
+ Memory Speed: 1066MHz
92% Match
HP 500660-B21 4GB 1066MHz 4Rx8 240 Pin ECC DDR3 Memory
HP 500660-B21 4GB 1066MHz 4Rx8 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
+ CAS Latency: CL7
+ Chipset: 4Rx8
✓ Memory Form Factor: RDIMM
+ Memory Speed: 1066MHz
92% Match
HP 591750-171 4GB 1333 MHz 1Rx4 240 Pin ECC DDR3 DIMM Memory
HP 591750-171 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: RDIMM
+ Memory Speed: 1333MHz
92% Match
HP 500658-B21 4GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
HP 500658-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: RDIMM
+ Memory Speed: 1333MHz
90% Match
HP 500203-061 4GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
HP 500203-061 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: RDIMM
+ Memory Speed: 1333MHz
+ Buffered/Registered: Yes

Customer Reviews

4.8
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289 reviews
94% recommend
5
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2
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1
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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
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BoostHardware always has what I need at reasonable prices.
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David P.
2025-03-28
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Delivered on time.
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Louis J.
2025-03-26
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Found the hard drives I needed. The ordering process was smooth and fast. Got the drives next day.
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Darryl P.
2025-03-25
✓ Verified Buyer
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Excellent personal service, thanks Scott!
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Lindsay M.
2025-03-21
✓ Verified Buyer
★★★★★
Good price on the drives we needed.

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