Hardware Spec Index

Caldera DR-6440 XT DDR4-4000 64GB (2×32GB) CL18 SO-DIMM Kit

Memory · Caldera · SKU DR6440-XT · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index8,529 (Memory scale)
Category rank#1,185
Street price$359
Power8 W
Performance per dollar23.76
Released2020

Specifications

BrandCaldera
ModelCaldera DR-6440 XT
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings18-20-20-41
CAS latencyCL18
First-word latency9.00 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

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Cite this page: Hardware Spec Index, “Caldera DR-6440 XT DDR4-4000 64GB (2×32GB) CL18 SO-DIMM Kit”, https://vextor7.com/item/4899646 (accessed 2026-10-21).