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Axiom 16GB DDR4-2400 ECC RDIMM for HP Servers - T9V40AA

Name: Axiom 16GB DDR4-2400 ECC RDIMM for HP Servers - T9V40AA
Brand: Axiom
SKU: B01M050RHB
Price: 339.79 USD
Availability: InStock
Rating: 5 (1 reviews)

5.0 (1 reviews)

Posted Apr 20, 2026Updated Apr 21, 2026

$339.79$387.71

12% OFFYou save $47.92

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In StockPrice changed 34d ago

Is this a good deal?

Item Package Dimension: 5.25L x 1.23W x 0.15H inches
Product Type - INTERNAL_MEMORY
Item Package Weight - 0.04 pounds
Item Package Quantity - 1

Good Deal

This Axiom 16GB DDR4-2400 ECC RDIMM is on sale for $321.78, an 18% discount. It's a server-grade memory module designed for compatible HP systems. Buy this if you need to upgrade or repair an HP server that uses this specific part.

What we like

Server-grade ECC memory for data integrity
Specifically designed for compatible HP systems
Price is currently below the 90-day average
High user rating from a single review

Watch out for

Only one user review available
Price is not a historic low for this model

Tip: Double-check your HP server's service manual to confirm this exact part number (T9V40AA-AX) is compatible.

Our Take

Best for: IT professionals or business owners upgrading specific HP servers.

This is a 16GB stick of DDR4 memory running at 2400MHz. It's not your typical desktop RAM; it's an ECC RDIMM, which is a server-grade module. The ECC (Error-Correcting Code) feature is crucial for servers and workstations, as it can detect and fix minor data corruption on the fly, preventing crashes and data errors. This makes it a solid choice for anyone running a business server, a NAS, or a high-reliability workstation that supports this type of memory. What stands out is its specific compatibility. This is an aftermarket module built to match the exact specifications of the HP part number T9V40AA. It's a direct replacement for upgrading or repairing HP ProLiant and similar servers. A notable limitation is the lack of extensive user feedback, with only a single 5-star review. While that's positive, it doesn't give a broad picture of long-term reliability across many systems. 78, this is a good deal. It's a specialized component, and the price is meaningfully lower than the recent 90-day average. For a server upgrade where stability is more important than raw speed, this module offers a cost-effective way to add reliable capacity without paying the full OEM price.

Price Analysis

The current sale price of $321.78 is an 18% discount off the listed original price. More importantly, it's below the 90-day average price of $339.00 and is essentially at the 180-day average of $321.95. This indicates the price is stable at a lower point, making it a good time to buy if you need the part.

Common Questions

Will this memory work in my Dell server?

No, this module is specifically designed for HP servers that use the T9V40AA part number. Using it in an incompatible system, like a Dell, will likely cause it to not work or not be recognized.

Is this memory new or used?

This is a new, aftermarket module from Axiom. It is not a used or refurbished OEM part from HP.

What does ECC RDIMM mean?

ECC stands for Error-Correcting Code, which helps prevent data corruption. RDIMM means Registered DIMM, a type of memory module that includes a register to stabilize the electrical signal, commonly used in servers for stability with large amounts of RAM.