Hardware Spec Index

Caldera DR-6641 Prime DDR5-5200 32GB (2×16GB) CL40 Kit

Memory · Caldera · SKU DR6641-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index3,403 (Memory scale)
Category rank#5,364
Street price$49
Power7 W
Performance per dollar69.45
Released2026

Specifications

BrandCaldera
ModelCaldera DR-6641 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5200 (5,200 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings40-40-40-124
CAS latencyCL40
First-word latency15.38 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

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Cite this page: Hardware Spec Index, “Caldera DR-6641 Prime DDR5-5200 32GB (2×16GB) CL40 Kit”, https://vextor7.com/item/78288518 (accessed 2026-10-19).