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The HP 405477-061 is a 4GB DDR2-667MHz PC2-5300 ECC Registered memory module engineered to meet the performance and reliability needs of enterprise-class servers. With Error-Correcting Code (ECC) and registered buffering, this module is tailored for mission-critical systems where uptime and data integrity are non-negotiable
This 240-pin DDR2 DIMM delivers a clock speed of 667MHz and includes built-in ECC, which automatically detects and corrects single-bit memory errors. As a registered module, it minimizes electrical load on the memory controller, allowing systems to scale memory more effectively. It is perfect for environments with high virtualization, large databases, and persistent computing loads.
The HP 405477-061 supports reliable performance in multitasking environments and helps reduce the risk of memory-related crashes, especially in enterprise servers and data centers that demand constant uptime. It is fully tested and validated to maintain compatibility with HP ProLiant systems.
4GB DDR2-667MHz memory for enterprise performance
ECC Registered for maximum data integrity and stability
240-Pin DIMM for server-grade compatibility
CL5 latency optimized for smooth system operation
1.8V low-voltage operation for improved energy efficiency
Ideal for HP ProLiant servers and critical IT infrastructure
With a CAS latency of CL5 and operating at 1.8V, this ECC Registered DIMM ensures optimal thermal and power efficiency without sacrificing performance. ECC and buffering technologies protect against memory errors and system instability under intensive workloads, while HP's rigorous QA standards ensure long-term durability.
4GB DDR2 memory operating at 667MHz
PC2-5300 ECC Registered
240-pin DIMM form factor
CL5 latency
1.8V power rating
ECC for error detection and correction
Registered (Buffered) for enterprise scalability
Designed for HP ProLiant and other compatible servers
Engineered for high-demand IT environments
Specification | Details |
---|---|
Part Number | 405477-061 |
Brand | HP |
Memory Type | DDR2 ECC Registered |
Capacity | 4GB |
Speed | 667MHz (PC2-5300) |
Form Factor | 240-Pin DIMM |
CAS Latency | CL5 |
ECC | Yes (Error Correcting Code) |
Buffered/Registered | Yes |
Voltage | 1.8V |
Compatibility | HP ProLiant Servers, enterprise systems |
Operating Temp | 0°C to 85°C |
All packages are shipped same day if the order is placed before 3PM CST
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Overnight Shipping take 1 business day
Expedited Shipping take about 2-3 business days
Ground shipping take about 3-5 business days
You can select the desired service level at Checkout and we will make sure the package is shipped as per
the selected service level.
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Email: sales@dcsupplies.net
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469.458.9636
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Email
sales@dcsupplies.net