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Axiom 500666-B21-AX 16GB DDR3 Server RAM Module

Name: Axiom 500666-B21-AX 16GB DDR3 Server RAM Module
Brand: Axiom
SKU: B003D1DZNC
Price: 131.55 USD
Availability: InStock

Posted Apr 9, 2026Updated Apr 10, 2026

$131.55$190.58

31% OFFYou save $59.03

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A quality product by AXIOM MEMORY SOLUTION,LC
A quality product by AXIOM MEMORY SOLUTION,LC
A quality product by AXIOM MEMORY SOLUTION,LC
A quality product by AXIOM MEMORY SOLUTION,LC
A quality product by AXIOM MEMORY SOLUTION,LC

Great Deal

This Axiom 16GB DDR3 server memory is on sale for 31% off. It's a compatible upgrade for specific HP servers. Buy this if you need to add more RAM to an older server system.

What we like

Significant 31% discount from the original price
Provides a straightforward capacity upgrade for compatible servers
Low-profile design suitable for dense server configurations

Watch out for

Only compatible with specific older DDR3 server platforms
Limited to a single 16GB module

Tip: Double-check your server's compatibility list for part number 500666-B21 before buying.

Our Take

Best for: IT managers upgrading specific older HP ProLiant or similar servers.

This Axiom 500666-B21-AX is a 16GB module of DDR3 server memory. Its main job is to add more RAM to compatible HP servers, which can help systems run more virtual machines or handle heavier workloads without slowing down. It's a simple, no-frills component designed for a specific technical purpose. What stands out here is the price. For a genuine-compatible server memory module, getting it at a 31% discount is a solid find. The main limitation is that it's for DDR3 systems, which are now older technology. This isn't for a new gaming PC or a modern laptop. It serves a niche but important role in keeping legacy business servers running smoothly. If you manage an older HP server that needs more memory and this part number is on the approved list, this sale price makes it a very sensible purchase. You're getting a reliable upgrade component without paying a premium.

Price Analysis

At $131.55, this is a 31% drop from its listed original price of $190.58. The 90-day average price was about $149, and the 180-day average was $134, so the current price is slightly below the six-month trend. This is a good time to buy for anyone who needs this specific module.