Sell Your 64GB DDR5-6400 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 | $1,210–$1,411 |
| Used, working | Pulled from a working system, label intact | $1,052–$1,227 |
| Untested | Revised up if it passes our bench | $842–$982 |
| 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 | $1,052–$1,227 |
| SK Hynix Tier-1 OEM DRAM; near-Samsung liquidity in the server channel. | $1,010–$1,178 |
| Micron Tier-1 OEM DRAM; strong data-center demand. | $989–$1,153 |
| Crucial Micron's retail arm — genuine Micron silicon, thinner enterprise resale. | $926–$1,080 |
| Kingston Reliable, high-volume module maker; softer resale premium than the OEM three. | $884–$1,031 |
| Corsair Enthusiast/desktop brand; limited server-channel demand. | $842–$982 |
| G.Skill Enthusiast/desktop brand; limited server-channel demand. | $842–$982 |
| ADATA Value module maker; lower used-market liquidity. | $800–$933 |
| Third-party Nemix, A-Tech, Timetec and similar third-party assemblers — we still buy, at a lower payout. | $694–$810 |
| Unknown Unbranded or unidentifiable modules; priced conservatively, still purchased. | $631–$736 |
Ranges are non-binding and scaled from the Samsung benchmark for this exact spec — your firm quote comes by email within 4 business hours.
What this module is
A 64GB DDR5-6400 registered ECC RDIMM (PC5-51200), the dual-rank x4 module in Granite Rapids and EPYC Turin sleds. Supply is thin, so most of what we see is overstock, cancelled builds, and early AI-cluster decom. 6400 sits a full step above 5600, and we read the grade from the label, not the seller's list. Sell 64GB DDR5-6400 RDIMM in any quantity: prepaid label, payment within 48 hours of testing. Look for MTC40F2046S1RC64BD2 or M321R8GA0EB2-CCP.
Part numbers we buy
- Samsung: M321R8GA0EB2-CCP M321R8GA0PB2-CCP M321R8GA0PB2-CCPKC M321R8GA0EB2-CCPKC
- SK Hynix: HMCG94AHBRA HMCG94AHBRA480N HMCG94AHBRA487N HMCG94AHBRA277N
- Micron: MTC40F2046S1RC64BD2 MTC40F2046S1RC64BDY MTC40F2046S1RC64BD1
- Kingston: KSM64R52BD4-64MD KSM64R52BD4-64HA
- Lenovo: 4X77A90966
- Cisco: UCS-MRX64G2RE53 UCSX-MRX64G2RE53
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 64GB DDR5-6400 ECC RDIMM worth in 2026?
Our current indicative payout is $1,052-$1,227 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
64GB DDR5-5600 ECC RDIMM
$1,140–$1,33064GB DDR5-4800 ECC RDIMM
$1,052–$1,22848GB DDR5-4800 ECC RDIMM
$543–$63432GB DDR5-4800 ECC RDIMM
$480–$560Guides 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.