Hardware Spec Index

Caldera DR-7421 Ultra DDR4-3600 64GB (2×32GB) CL18 Kit

Memory · Caldera · SKU DR7421-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index8,598 (Memory scale)
Category rank#41,336
Street price$319
Power8 W
Performance per dollar26.95
Released2019

Specifications

BrandCaldera
ModelCaldera DR-7421 Ultra
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-3600 (3,600 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings18-22-22-43
CAS latencyCL18
First-word latency10.00 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, no lighting

Related guides

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Cite this page: Hardware Spec Index, “Caldera DR-7421 Ultra DDR4-3600 64GB (2×32GB) CL18 Kit”, https://vextor7.com/item/7269692 (accessed 2026-10-19).