4GB DDR4-2133 RDIMM — used server RAM prices
Registered ECC memory (RDIMM) rated at 2133 MT/s — sellers also list this speed as PC4-17000 or 2133P. 4GB sticks fit DDR4 server platforms (Xeon E5 v3/v4, Xeon Scalable gen 1–2, EPYC Naples/Rome). Prices below include shipping; the median comes from single-stick, fixed-price listings only, so multi-stick lots and auction bids can't skew it. Refreshed from live eBay listings every 6 hours.
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median $/GB (single sticks, fixed price)
$2.62/GB
cheapest live $/GB
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cheapest single stick, shipped
4
live listings
Price trend — daily median $/GB, single sticks
Price history builds with every scrape — this chart fills in as DIMMsum keeps watching the market.
4 cheapest live listings (fixed price, parts-only excluded)
| Listing | Config | Price shipped | $/GB |
|---|---|---|---|
| Micron 16GB (4×4GB) 1Rx8 PC4-2133 ECC RDIMM Server RAM MTA9ASF51272PZ Opens in a new window or tab Pre-Owned |
4×4GB | $42.00 | $2.625 |
| 4GB x 4 = 16GB DDR4-2133 ECC RAM RDIMM 1Rx8 Opens in a new window or tab Pre-Owned |
4×4GB | $80.83 | $5.052 |
| New Listing 4x SK hynix 4GB (16GB) PC4-2133P DDR4-2133 ECC SERVER RDIMM HMA451R7MFR8N-TF Opens in a new window or tab Pre-Owned |
4×4GB | $80.99 | $5.062 |
| Lot 4 SK hynix 4GB DDR4 2133 RDIMM ECC RAM Server Memory 16GB PC4-2133 Opens in a new window or tab Pre-Owned |
4×4GB | $234.08 | $14.630 |
Compare interactively on the live $/GB scatter — median market lines, Pareto frontier, and every spec side by side.