Home › RAM Price Tracker › SK Hynix 16GB DDR5-4800 ECC Registered RDIMM Server RAM HMCG78MEBRA10…
SK Hynix 16GB DDR5-4800 ECC Registered RDIMM Server RAM HMCG78MEBRA107N AA
Server (ECC) Used DDR5ECC

SK Hynix 16GB DDR5-4800 ECC Registered RDIMM Server RAM HMCG78MEBRA107N AA

eBay · mollyismydog

Price

$499.95

Free shipping

16 GB · per GB

$31.25/GB

From our price history · since Oct 2026

Above typical

72% 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 · #22 lowest $/GB of 29 Server (ECC) listings in the tracker today · 394% 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
SK hynix
Registered
DDR5 RDIMM

Listing details

Condition
Used
Store
eBay
Seller
mollyismydog (4,232 ratings, 100% positive)
Format
Buy It Now
Shipping
Free shipping
Est. delivery Oct 23 – Oct 30
Ships from
Houston, Texas, US
Returns
Not accepted
Quantity
0 sold · 1 available
Listed
Sep 29, 2026
eBay category
Computers/Tablets & Networking › Enterprise Networking, Servers › Server Components › Server Memory (RAM)
Price checked
Oct 19, 2026

Item specifics from the listing

Brand
SK hynix
Form Factor
RDIMM
Type
DDR5 RDIMM
Memory Features
ECC Memory, Registered
Seller's description

Up for sale is a single stick of SK Hynix 16GB DDR5 4800MHz ECC Registered RDIMM server memory. Item Details & Specifications: • Brand: SK Hynix • Capacity: 16GB • Memory Type: DDR5 RDIMM (Registered DIMM) • Speed: 4800MHz (PC5-4800B / PC5-38400) • Configuration: 1Rx8 (Single Rank x8) • Part Number: HMCG78MEBRA107N AA • Condition: Excellent, clean condition. Pulled from a working environment. ⚠️ IMPORTANT COMPATIBILITY NOTE: This is enterprise-grade ECC REGISTERED server memory. It is designed strictly for compatible servers and high-end workstations. It WILL NOT work in standard desktop computers (like typical Intel Core or AMD Ryzen home PCs) or laptops. Please double-check your motherboard specifications for RDIMM compatibility before purchasing. Shipping: Will be packaged securely in an anti-static bag and shipped promptly. Please feel free to reach out if you have any questions!

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 $499.95 · highest $525.00 · 7 days of data

$525.00$512.48$499.95Oct 11, 2026Oct 19, 2026

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.