Micron 4GB 2133P 1Rx8 DDR4 RDIMM MTA9ASF51272PZ-2G1A2 (Server Memory) ECC RAM
eBay · central_valley_computer_parts_inc
Price
$17.95
Free shipping
4 GB · per GB
$4.49/GB
From our price history · since Oct 2026
Good priceCheaper than 89% of the 39 Server (ECC) listings this site has logged
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 · #3 lowest $/GB of 29 Server (ECC) listings in the tracker today · 29% below today's median ($6.32/GB)
Specs
- Capacity
- 4 GB
- Generation
- DDR4
- Form factor
- Server RDIMM
- ECC
- Yes
- Brand
- Micron
- Model
- MTA9ASF51272PZ-2G1A2
- Speed
- PC4-17000 DDR4-2133MHz
- Kit
- 1
- Registered
- DDR4 SDRAM
Listing details
- Condition
- Used
Memory is loaded into the appropriate motherboard by our CompTIA A+ certified technicians. Then it is boot to the BIOS menu to ensure that proper capacity and part number is being read by the testing system. - Store
- eBay
- Seller
- central_valley_computer_parts_inc (34,118 ratings, 99.9% positive)
- Format
- Buy It Now
- Shipping
- Free shipping
Est. delivery Oct 21 – Oct 23 - Ships from
- Ripon, California, US
- Returns
- Accepted within 60 calendar_days · buyer pays return shipping
- Quantity
- 63 sold · 1 available
- Listed
- May 28, 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
- Micron
- Type
- DDR4 SDRAM
- Bus Speed
- PC4-17000 DDR4-2133MHz
- Memory Features
- ECC Memory, Registered
- Form Factor
- RDIMM
- Number of Modules
- 1
- Capacity per Module
- 4GB
- Total Capacity
- 4GB
- MPN
- MTA9ASF51272PZ-2G1A2
- Number of Pins
- 288
Seller's description
-This Server RAM is not for desktops- Server memory is generally ECC Registered (buffered). There are extra chips on the module that provide error correction and data checking functions. Unless your machine specifically supports ECC Registered memory your machine will not function correctly and may not even boot with this type of memory installed. Manufacturer Micron Part Number MTA9ASF51272PZ-2G1A2 Capacity 4GB Memory Type DDR4 SDRAM Speed Grade 2133P (PC4-17000) Rank / Org 1Rx8 Voltage 1.2V ECC Support ECC Registered (RDIMM) Form Factor 288-pin RDIMM Compatibility Server / Workstation Only Condition Used/Tested There is no known MFG warranty. We offer a 90-day warranty within the USA and a 30-day International warranty
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 $17.95 · highest $17.95 · 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.