128GB DDR4 LRDIMM — 2666 MT/s

OEM vs compatible signals. 7 SKUs tracked — secondary market observations.

Data as of 2026-04-18

▶What do these badges mean?
High liquidity50+ observed listings in the last 30 days. Strong price signal.
Medium liquidity10–49 listings. Reasonable basis for benchmarking.
Directional onlyFewer than 5 listings. Treat as directional only — not a pricing benchmark.
Low liquidity5–9 listings. Price signal is weaker — use directionally.
EmergingNewly tracked class. Data still accumulating.
Coming soonPlanned for coverage. No pricing data yet.

OEM-branded (3)

Dell AA940926
OEM-branded · platform-locked
0 obs.→
HPE P00927-B21
OEM-branded · platform-locked· last seen 2026-04-18
3 obs.→
Lenovo 7X77A01307
OEM-branded · platform-locked
0 obs.→

Compatible / Original (4)

Crucial CT128G4ZFE426S
Original
0 obs.→
Kingston KVR26L19D8/128
Original
0 obs.→
Micron MTA144ASQ16G72LSZ-2S6
Original
0 obs.→
Samsung M386AAG40BM2
Original
0 obs.→
Full market signals — OEM premium trend, trust indicators, observed clearing ranges
View full 128GB DDR4 LRDIMM signals →

Other 128GB speeds

2933 MT/s →3200 MT/s →

Other DDR4 LRDIMM capacities

64GB →

Related categories

Server CPUs →Enterprise HDDs →
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What's the spread on DDR4 32GB RDIMM right now?
For DDR4 32GB RDIMM, OEM parts are clearing 18–22% above compatible alternatives. 6 active sellers, moderate liquidity. Compatible pricing has been stable for 30 days.
Should I wait or buy now?
Signals point to a stable-to-softening trend for compatible. If your timeline allows 2–4 weeks, holding may improve your position. OEM premiums are holding firm — only worth it if your platform requires validated memory.
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