Home › RAM Price Tracker › 64GB (4x16GB) SK Hynix DDR4 ECC Server RAM Memory HP - HMA42GR7MFR4N …

Server (ECC) Used DDR4ECC

64GB (4x16GB) SK Hynix DDR4 ECC Server RAM Memory HP - HMA42GR7MFR4N - tested

eBay · cmdcomputers

Price

$259.99

Free shipping

64 GB · per GB

$4.06/GB

View on eBay → All Server (ECC) prices

From our price history · since Oct 2026

Good price

Cheaper than 72% of the 122 Server (ECC) listings this site has logged

Typical: $4.50/GB · Lowest ever logged: $2.50/GB on Oct 11, 2026

Every time this tracker refreshes, the site records every listing it finds. These numbers compare this listing to all of them, each at the best price it reached. It's our own data, not copied from another site.

Right now · #5 lowest $/GB of 11 Server (ECC) listings in the tracker today · 6% below today's median ($4.34/GB)

Note: Registered (RDIMM) server memory only works in boards that support it: workstation and server platforms, not regular desktops or laptops.

Note: The seller does not accept returns. eBay Money Back Guarantee still covers items that arrive not as described.

Specs

Capacity: 64 GB
Generation: DDR4
Form factor: Server RDIMM
ECC: Yes
Brand: SK hynix
Model: SK HYNIX PC4-2133P-RA0-10 HMA42GR7MFR4N-TF
Speed: PC4-17000 (DDR4-2133)
Kit: 4
Registered: DDR4 SDRAM

Listing details

Condition: Used
tested working, fresh pull from a HP Proliant DL380 Gen 9
Store: eBay
Seller: cmdcomputers (110 ratings, 100% positive)
Format: Buy It Now
Shipping: Free shipping
Est. delivery Nov 16 – Nov 20
Ships from: Richardson, Texas, US
Returns: Not accepted
Quantity: 0 sold · 1 available
Listed: Nov 7, 2026
eBay category: Computers/Tablets & Networking › Enterprise Networking, Servers › Server Components › Server Memory (RAM)
Price checked: Nov 12, 2026

Item specifics from the listing

Total Capacity: 64 GB
Capacity per Module: 16 GB
Memory Features: ECC Memory, Registered
Brand: SK hynix
Form Factor: RDIMM
Type: DDR4 SDRAM
Number of Modules: 4
Unit Type: Unit
Number of Pins: 288
Model: SK HYNIX PC4-2133P-RA0-10 HMA42GR7MFR4N-TF
Unit Quantity: 1
Bus Speed: PC4-17000 (DDR4-2133)
Country of Origin: China

Seller's description

64GB (4x16GB) SK Hynix DDR4 ECC Server RAM Memory HP - HMA42GR7MFR4N - tested tested working, fresh pull from a HP Proliant DL380 Gen 9 server ships fast and secure no returns or refunds

Excerpt in the seller's own words, formatting removed. The full listing has the complete text and terms.

Price history for this listing

First seen Nov 10, 2026 · lowest $259.99 · highest $269.99 · 3 days of data

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Listings from eBay, refreshed every few hours. Prices and availability change fast, so the retailer's own page is always the final word.

Disclaimer: This is a personal tracking tool I built for my own use, not a professional pricing or comparison service. Listings, prices, and outbound links are pulled from third-party sources and can be stale, inaccurate, or broken. I'm not responsible for their accuracy or where a link leads. Always verify details directly with the retailer or source before you rely on them.