HP
HP 500666-S21 16GB DDR3-1066 Registered Memory Kit
Boost Your Server's Performance: HP 16GB DDR3 ECC Registered Memory KitUpgrade your server's capabilities with the HP 16GB (1x16GB) Quad Rank PC3-8500 (DDR3-1066) Registered CAS-7 Memory Kit. Designed for reliable performance, this memory module is ideal for demanding server environments needing ...
$61.48*
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*Price sourced from Amazon.com. Last updated:Oct 24, 2026.Price and availability are subject to change — details.
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Overview
Boost Your Server's Performance: HP 16GB DDR3 ECC Registered Memory Kit
Upgrade your server's capabilities with the HP 16GB (1x16GB) Quad Rank PC3-8500 (DDR3-1066) Registered CAS-7 Memory Kit. Designed for reliable performance, this memory module is ideal for demanding server environments needing enhanced speed and stability.
Detailed Specifications:
- Capacity: 16GB (1 x 16GB Module)
- Memory Type: DDR3 ECC Registered
- Speed: PC3-8500 (DDR3-1066)
- Rank: Quad Rank (4Rx4)
- CAS Latency: CL7
Specifications
Capacity
16GB
Memory Type
DDR3
Speed
1066MHz
Form Factor
Registered Memory Kit
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View on Amazon →Frequently Asked Questions
What is the capacity of this HP memory kit?
This HP 500666-S21 memory kit provides 16GB of RAM, designed to enhance system performance.
What type of memory is this, DDR3 or a newer standard?
This is a DDR3-1066 Registered Memory Kit, an older but reliable standard for compatible systems.
Is this memory suitable for a standard desktop computer?
No, as registered memory, it is typically designed for server or workstation environments that specifically support this type of RAM, not standard desktops.
What speed does this DDR3 memory operate at?
This memory kit operates at a speed of 1066MHz, offering performance suitable for systems requiring this frequency.
Is this memory kit compatible with non-HP systems?
While it's an HP kit, its compatibility is determined by the system's motherboard and CPU support for registered DDR3-1066 memory, not exclusively the brand.
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