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HP 405477-561 4GB Dual Rank Memory Module View larger

HP 405477-561 4 GB DDR2 667 MHz Registered ECC DIMM

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4 GB DDR2-667 MHz Registered ECC Server DIMM
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  • Refurbished

Detailed Specifications

HP 405477-561 – 4 GB DDR2-667 MHz Registered ECC DIMM

Overview :

This HP 405477-561 module is a 4 GB DDR2 memory DIMM designed for enterprise servers and workstations that require ECC (error-correcting code) and registered (buffered) memory for stability under load. It operates at a 667 MHz data rate (PC2-5300) and is built with a 240-pin form factor suitable for compatible server motherboards. The module is engineered to fit into data centre or corporate server racks rather than desktop systems, making it ideal for virtualization, database or high-uptime applications. It integrates with server memory subsystems that depend on ECC correction and registered buffering to maintain data integrity and electrical stability in multi-socket, high-density configurations.

Key Features :

  • 4 GB capacity for balanced server memory expansion

  • DDR2-667 (PC2-5300) data rate, 667 MHz clock

  • Registered (buffered) with ECC support for error correction

  • Dual-rank architecture (2Rx4) improves memory access paths

  • 1.8 V operation reducing module power draw

Specifications :

SpecificationValue
Brand HP
Part Number 405477-561
Product Type 4 GB DDR2 Registered ECC DIMM
Memory Type DDR2 SDRAM
Capacity 4 GB
Data Rate 667 MHz (PC2-5300)
Form Factor 240-pin DIMM
ECC Support Yes
Registered/Buffered Yes
Rank Dual Rank (2Rx4)
CAS Latency CL5
Voltage 1.8 V
Compatibility HP ProLiant servers & enterprise systems
Operating Temperature 0 °C to 85 °C

  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    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.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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