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Server (ECC) Used DDR5ECC

M321R2GA3BB6-CQK Samsung 16GB 1Rx8 DDR5-4800B PC5-38400 ECC Reg MEMORY PARTS

eBay · iosouthparts

Price

$249.99

Free shipping

16 GB · per GB

$15.62/GB

View on eBay → All Server (ECC) prices

From our price history · since Oct 2026

Typical price

57% of the 39 Server (ECC) listings this site has logged went for less than this at their best

Typical: $15.56/GB · Lowest ever logged: $4.75/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 · #18 lowest $/GB of 29 Server (ECC) listings in the tracker today · 147% above today's median ($6.32/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: 16 GB
Generation: DDR5
Form factor: Server RDIMM
ECC: Yes
Brand: Samsung
Model: M321R2GA3BB6-CQKVG, M321R2GA3BB6-CQKDS, M321R2GA3BB6-CQKDG, M321R2GA3BB6-CQKVS, M321R2GA3BB6-CQKMS, M321R2GA3BB6-CQKEG, M321R2GA3BB6-CQKET
Speed: PC5-38400 (DDR5-4800)
Kit: 1
Ranks: 1RX8
Registered: DDR5 RDIMM

Listing details

Condition: For parts or not working
Store: eBay
Seller: iosouthparts (295 ratings, 99.6% positive)
Format: Buy It Now · Accepts offers
Shipping: Free shipping
Est. delivery Oct 23 – Oct 29
Ships from: Marietta, Georgia, US
Returns: Not accepted
Quantity: 0 sold
Listed: Aug 3, 2026
eBay category: Computers/Tablets & Networking › Enterprise Networking, Servers › Server Components › Server Memory (RAM)
Price checked: Oct 19, 2026

Item specifics from the listing

Total Capacity: 16 GB
Capacity per Module: 16 GB
Rank: 1RX8
MPN: M321R2GA3BB6-CQKVG, M321R2GA3BB6-CQKDS, M321R2GA3BB6-CQKDG, M321R2GA3BB6-CQKVS, M321R2GA3BB6-CQKMS, M321R2GA3BB6-CQKEG, M321R2GA3BB6-CQKET
Memory Features: ECC Memory, ECC Registered
Brand: Samsung
Form Factor: RDIMM
Type: DDR5 RDIMM
Number of Modules: 1
Unit Type: Unit
Number of Pins: 288
Model: M321R2GA3BB6-CQK
Unit Quantity: 1
Bus Speed: PC5-38400 (DDR5-4800)

Seller's description

M321R2GA3BB6-CQK Samsung 16GB 1Rx8 DDR5-4800B PC5-38400 ECC Reg MEMORY. Condition is For parts or not working. Shipped with USPS Ground Advantage.

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 Oct 11, 2026 · lowest $249.99 · highest $249.99 · 7 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.