64GB DDR4 RDIMM — 2666 MT/s

OEM vs compatible signals. 6 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 AA940924
OEM-branded · platform-locked· last seen 2026-04-18
2 obs.→
HPE P00924-B21
OEM-branded · platform-locked· last seen 2026-04-17
5 obs.→
Lenovo 4ZC7A08709
OEM-branded · platform-locked
0 obs.→

Compatible / Original (3)

Crucial CT64G4RFD4266
Original
0 obs.→
Kingston KVR26R19D8/64
Original
0 obs.→
Micron MTA36ASF8G72PZ-2G6
Original
0 obs.→
Full market signals — OEM premium trend, trust indicators, observed clearing ranges
View full 64GB DDR4 RDIMM signals →

Other 64GB speeds

2933 MT/s →3200 MT/s →

Other DDR4 RDIMM capacities

16GB →32GB →

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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