Sell Your 128GB DDR5-4800 ECC RDIMM
Updated October 7, 2026
per unit, non-binding indicative range
Non-binding — firm quote in 4 business hours.
Selling more than one part? Add each one, then send a single quote — the total and a free label cover the whole shipment.
What condition pays what
| Condition | Means | Pays |
|---|---|---|
| New sealed | Factory or anti-static seal intact | $2,111–$2,463 |
| Used, working | Pulled from a working system, label intact | $1,836–$2,142 |
| Untested | Revised up if it passes our bench | $1,469–$1,714 |
| Damaged | Bent pins, burns, cracked PCB — we'll say no politely | declined |
What each brand pays
Brand changes what used memory is worth — Samsung sets the benchmark, then the other tier-one makers, and value brands pay a little less. We still buy every brand on this list.
| Brand | Indicative payout |
|---|---|
| Samsungbest price | $1,836–$2,142 |
| SK Hynix Tier-1 OEM DRAM; near-Samsung liquidity in the server channel. | $1,763–$2,056 |
| Micron Tier-1 OEM DRAM; strong data-center demand. | $1,726–$2,013 |
| Crucial Micron's retail arm — genuine Micron silicon, thinner enterprise resale. | $1,616–$1,885 |
| Kingston Reliable, high-volume module maker; softer resale premium than the OEM three. | $1,542–$1,799 |
| Corsair Enthusiast/desktop brand; limited server-channel demand. | $1,469–$1,714 |
| G.Skill Enthusiast/desktop brand; limited server-channel demand. | $1,469–$1,714 |
| ADATA Value module maker; lower used-market liquidity. | $1,395–$1,628 |
| Third-party Nemix, A-Tech, Timetec and similar third-party assemblers — we still buy, at a lower payout. | $1,212–$1,414 |
| Unknown Unbranded or unidentifiable modules; priced conservatively, still purchased. | $1,102–$1,285 |
Ranges are non-binding and scaled from the Samsung benchmark for this exact spec — your firm quote comes by email within 4 business hours.
Payout history
The payout for a 128GB DDR5-4800 ECC RDIMM is up 23% since July 27, 2026. Each row is the range we published on that date for a used, working unit.
| Date | Indicative range | Change |
|---|---|---|
| Sep 28, 2026 | $1,836–$2,142 | −6% |
| Aug 6, 2026 | $1,950–$2,275 | +31% |
| Jul 27, 2026 | $1,452–$1,775 | — |
Past ranges are a record, not an offer. Your firm quote is priced on the day you ask.
What this module is
A 128GB DDR5 registered ECC RDIMM at 4800 MT/s (PC5-38400), a workhorse capacity for Sapphire Rapids and first-gen EPYC Genoa-era servers. Registered DDR4 held its bid through the 2025-26 memory crunch; with fabs pivoting to DDR5, clean modules like this keep clearing within days. The most liquid stock is Samsung, SK Hynix, and Micron; we grade every stick on the bench and pay from the measured spec. Common part numbers include M321RAGA0B20-CWK and HMCT04MEERA.
Part numbers we buy
- Samsung: M321RAGA0B20-CWK M321RAGA0B20-CWKBH M321RAGA0B20-CWKZH
- SK Hynix: HMCT04MEERA HMCT04MEERA129N HMCT04MEERA131N HMCT04MEERA133N HMCT04MEERA135N
- HPE: P43334-B21 P48503-001
- Lenovo: 4X77A77034
- Cisco: UCS-MR128G4RE1 UCSX-MR128G4RE1
Don't see yours? Paste it into the quote form — we match variants daily.
How it works
- Firm quote by email within 4 business hours (7 days a week, 7am–8pm ET).
- Ship free with our prepaid label — postmark within your lock window.
- Paid by Zelle, PayPal, or check within 48 hours of testing.
If testing disagrees with your description, you get photo evidence and a choice: revised offer or free return.
Questions
How much is a 128GB DDR5-4800 ECC RDIMM worth in 2026?
Our current indicative payout is $1,836-$2,142 per unit in used working condition, with the firm number emailed within 4 business hours of your quote request. The range moves with the market — the Payout Index tracks the price we pay week over week.
Will a module pulled from a working server count as "used, working"?
Yes — pulled-from-working with an intact label and clean pins is exactly our base grade, quoted at the full range shown. Our bench verifies with an SPD read and a MemTest pass, and the measured spec always wins over the sticker.
Do I need to wipe RAM before selling it?
No — DRAM is volatile and loses its contents at power-off, so there is nothing to wipe by the time it reaches us. Storage is different: every drive we buy is erased to NIST 800-88, and the erasure report is yours on request.
What if I have more than eight sticks?
Quantity helps you: 8+ identical modules earn +3%, 32+ earn +6%, and pallet-scale lots go through our business desk with a manifest quote and New England pickup available.
How fast do I actually get paid?
Zelle or PayPal within 48 hours of test completion; typical mail-to-money is 5-7 days end to end. Your quote locks before you ship, and if the market drops after we quote, we pay the quote anyway.
Related
128GB DDR5-5600 ECC RDIMM
$2,176–$2,53996GB DDR5-5600 ECC RDIMM
$1,453–$1,69596GB DDR5-4800 ECC RDIMM
$1,364–$1,59196GB DDR5-6400 ECC RDIMM
$1,588–$1,804Guides for this part
- How to Read a RAM Label: Samsung, Hynix, Micron Part Numbers Decoded
- How Much Is Used DDR5 RAM Worth?
- What Is My Server RAM Worth? (Living Guide)
- What 2Rx4, 1Rx8, and Other Rank Markings Mean on RAM
Look a part number up by the name on the label: HPE · Dell · Lenovo · Cisco.