128GB DDR5 RDIMM

Sell 128GB DDR5 RDIMM.

128GB DDR5 RDIMMs are the top-of-stack server modules, and they carry the highest per-module value in DDR5. Holding a batch? Definitely worth pricing.

Lightning-fast payment Quotes in one business day WA-based, buying nationwide

Sell 128GB DDR5 server memory

128GB registered DDR5 (RDIMM) sits at the top of the DDR5 capacity stack, used in high-memory Xeon and EPYC servers, and it's among the most valuable memory you can pull from a decommissioned system. We buy 128GB DDR5-4800 and DDR5-5600 RDIMMs in bulk — Samsung, SK Hynix, and Micron — new, pulled, tested, or untested. Send a count and we'll price it against the current market.

Which 128GB DDR5 modules bring the most

128GB RDIMMs are high-density parts, and DDR5-5600 typically edges out DDR5-4800. These are the highest-value DDR5 sticks, so it's worth listing exact part numbers. Send the part number where you have it, or just the size, speed, and quantity.

Form factorRDIMM, UDIMM, SO-DIMM, MRDIMM
Capacities8GB through 256GB modules
ConditionNew, pulled, tested, or untested
SourceServer upgrades, workstation refreshes, surplus stock
Part numbers

128GB DDR5 RDIMM part numbers we buy

These are examples, not a complete list — if your part number isn't here, send it anyway.

Samsung 128GB

M321RAGA0B20-CWK128GB DDR5-4800 RDIMM
M321RAJA0MB0-CWM128GB DDR5-5600 RDIMM
M321RAJA0MB2-CCP128GB DDR5-6400 RDIMM

SK Hynix 128GB

HMCT04MEERA128GB DDR5-4800 RDIMM
HMCT04AGERA128GB DDR5-5600 RDIMM
HMCT04MHBRC128GB DDR5-6400 RDIMM

Micron 128GB & other sizes

MTC40F2047S1RC56BR128GB DDR5-5600 RDIMM
MTC40F2047S1RC64BB1128GB DDR5-6400 RDIMM
Also buying32GB, 64GB, 256GB DDR5

Why we don't publish prices

DDR5 is the most actively traded memory on the market, and prices genuinely change daily — any figure printed on this page would be stale within the week. The two biggest factors in your quote are simple: are the modules new or are they pulls, and what the market is paying that day. Send your part numbers and quantities and we'll quote against the current market, usually within one business day.

Questions

Common questions about this category.

Why don't you list DDR5 prices on the site?

Because DDR5 prices move daily — a printed price would either shortchange you or mislead you. The two main things that set your quote are whether the modules are new or pulled, and the market rate the day we quote. Send part numbers and quantities for a current number.

Do you buy DDR5 from brand-new, unopened stock?

Yes — new, sealed DDR5 is welcome alongside pulled and used modules.

Is DDR5 worth more than DDR4 right now?

Generally yes on a per-module basis at equivalent capacity, though both are currently trading well above historical prices. Send us your specific modules for an accurate quote.

Do you buy DDR5 in small quantities?

We compete hardest on bulk lots, but we'll review smaller quantities too — just send us the details.

Where can I sell used DDR5 server memory?

Ocitech buys DDR5 RDIMM, LRDIMM, UDIMM, and SO-DIMM in bulk, nationwide. Send your part numbers and quantities and we'll quote against the current market, usually within one business day — with lightning-fast payment once your lot is confirmed.

Who buys DDR5 RAM in bulk?

We do — Samsung, SK Hynix, and Micron server and desktop DDR5, new or pulled, tested or untested. Server RDIMM and LRDIMM are in especially high demand right now.

How much is my DDR5 RAM worth?

It comes down to capacity, speed grade, ECC vs. non-ECC, whether the modules are new or pulled, and the market rate the day we quote. Send exact part numbers for the most accurate number.

Get a quote

Tell us what's moving.

Send whatever detail you've got. We'll follow up directly with a quote or questions.

We'll reply directly by email, usually within one business day.
Prefer to talk? Call 425-269-1221 or email harlan@ocitech.com
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