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HP 4GB DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM Quad Rank Memory Kit View larger

HPE 500660-B21 4GB DDR3 1066 RDIMM Server Memory

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4 GB DDR3‑1066 RDIMM Server Memory Module
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  • Refurbished

Detailed Specifications

HP 500660-B21 – 4GB DDR3‑1066 RDIMM Kit

Overview :

The HP 500660-B21 is a 4 GB DDR3 server memory module intended for engineers and IT infrastructure professionals managing enterprise-class servers. It supplies reliable registered ECC memory with a 1066 MHz (PC3‑8500) data rate and quad‑rank architecture (4Rx8), making it suitable for fault‑tolerant and high‑availability deployments. The module is designed for deployment in server racks, blade enclosures, and dense multi‑node systems—particularly compatible with HPE ProLiant G6 generations and similar platforms. Its registered ECC function and low‑profile design help maintain signal integrity, system stability, and airflow in data‑center environments. The 1.5 V specification and traditional DIMM format ensure it fits standard 240‑pin memory sockets in supported HPE systems, enabling drop‑in upgrades or replacements under maintenance workflows.

Key Features :

  • 4 GB capacity DDR3 memory module

  • 1066 MHz (PC3‑8500) registered ECC operation

  • Quad‑rank (4Rx8) architecture for server class

  • 240‑pin RDIMM format, 1.5 V nominal voltage

  • Low‑profile physical design for high‑density server use

Specifications :

SpecificationValue
Brand HPE
Part Number 500660-B21
Product Type 4 GB DDR3‑1066 Registered ECC RDIMM
Capacity 4 GB
Memory Speed 1066 MHz (PC3‑8500)
Memory Technology DDR3 SDRAM
Rank Quad‑rank (4Rx8)
CAS Latency CL7
Voltage 1.5 V
Form Factor 240‑pin DIMM
Dimensions (L×W×H) 5.9 in × 5.9 in × 0.8 in
Weight 14.1 oz
Module Type Registered (buffered) ECC
Application Server memory for HPE ProLiant
Compatibility Note HPE ProLiant G6 series and blade systems

  • 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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