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Home / HP / Server RAM / HP 405477-561

HP 405477-561 4GB 667MHz 2Rx4 240 Pin ECC DDR2 Memory

Part Number: 405477-561     Brand: HP
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405477-561 HP Image

405477-561 Price

Refurbished Condition · Ready to Ship
$304.00 $305.00
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Condition
Quantity

HP 405477-561 Specs

▲
Brand
HP
Capacity
4GB
Memory Speed
667MHz
Data Integrity Check
ECC
Rank
2Rx4
Latency Timing
CL5
Pins
240 Pin
Memory Technology
DDR2
Memory Form Factor
DIMM

HP 405477-561 Description

▼

Enhance the performance and reliability of your HP servers with the HP 405477-561 4GB 667MHz 2Rx4 240 Pin ECC DDR2 Memory. Designed specifically for a wide range of HP ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series, this memory module is ideal for data centers, enterprise applications, and mission-critical environments where stability and speed are paramount. Whether you're upgrading existing hardware or building a new server setup, this ECC DDR2 memory ensures error-free processing and smooth multitasking.

Let's take a closer look at the key specifications that make this memory module a dependable choice for your server needs:

  • Brand: HP
  • Capacity: 4GB, providing ample memory for various server workloads
  • Memory Speed: 667MHz, delivering balanced performance for DDR2 technology
  • Data Integrity Check: ECC (Error-Correcting Code) ensures data accuracy by detecting and correcting memory errors
  • Rank: 2Rx4, indicating dual rank configuration for improved performance
  • Latency Timing: CL5, offering efficient timing for DDR2 memory
  • Pins: 240 Pin DIMM, compatible with standard DDR2 memory slots
  • Memory Technology: DDR2, a reliable and widely supported memory type for servers
  • Memory Form Factor: DIMM, suitable for server motherboards
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ⓘ We found 13 subs for the HP 405477-561
98% Match
HP 405477-061 4GB 667MHz 2Rx4 240 Pin ECC DDR2 Memory
✓ Memory Technology: DDR2
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.8v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL5
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 667MHz
98% Match
HP 397413-B21 4GB 667MHz 2Rx4 240 Pin ECC DDR2 Memory
✓ Memory Technology: DDR2
✓ Capacity: 4GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL5
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 667MHz
+ Buffered/Registered: Yes
98% Match
HP 487005-061 4GB 667MHz 2Rx4 240 Pin ECC DDR2 Memory
✓ Memory Technology: DDR2
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.8v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL5
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 667MHz
98% Match
HP 487945-001 4GB 667MHz 2Rx4 240 Pin ECC DDR2 Memory
✓ Memory Technology: DDR2
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.5v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL5
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 667MHz
98% Match
HP 466436-061 4GB 667MHz 2Rx4 240 Pin ECC DDR2 Memory
✓ Memory Technology: DDR2
✓ Capacity: 4GB
✓ Brand: HP
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL5
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 667MHz
+ Buffered/Registered: Yes
98% Match
HP 405477-861 4GB 667 MHz 2Rx4 240 Pin ECC DDR2 DIMM Memory
✓ Memory Technology: DDR2
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.8v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL5
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 667MHz
98% Match
HP AB566BX 4GB 667 MHz 2Rx4 240 Pin ECC DDR2 DIMM Memory
✓ Memory Technology: DDR2
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.8v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL5
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 667MHz
96% Match
HP 419008-001 4GB 667MHz 2Rx4 240 Pin ECC DDR2 Memory
✓ Memory Technology: DDR2
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.8v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL5
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 667MHz
+ Buffered/Registered: Yes
96% Match
HP 461828-B21 4GB 667MHz 2Rx4 240 Pin ECC DDR2 Memory
✓ Memory Technology: DDR2
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.55v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL5
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 667MHz
+ Buffered/Registered: Yes
96% Match
HP 398708-561 4GB 667MHz 2Rx4 240 Pin ECC DDR2 Memory
✓ Memory Technology: DDR2
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.8v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL5
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 667MHz
+ Buffered/Registered: Yes
96% Match
HP 398708-051 4GB 667MHz 2Rx4 240 Pin ECC DDR2 Memory
✓ Memory Technology: DDR2
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.8v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL5
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 667MHz
+ Buffered/Registered: Yes
96% Match
HP 398708-861 4GB 667 MHz 2Rx4 240 Pin ECC DDR2 FBDIMM Memory
✓ Memory Technology: DDR2
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.8v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL5
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 667MHz
+ Buffered/Registered: Yes
96% Match
✓ Memory Technology: DDR2
✓ Capacity: 4GB
✓ Brand: HP
+ Voltage: 1.8v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL5
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 667MHz
+ Buffered/Registered: Yes

Customer Reviews

4.8
★★★★★
289 reviews
94% recommend
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(253)
4
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3
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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.
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Darryl P.
2025-03-25
✓ Verified Buyer
★★★★★
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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