Hardware Spec Index

Caldera DR-6446 Ultra DDR5-7200 64GB (2×32GB) CL34 SO-DIMM Kit

Memory · Caldera · SKU DR6446-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index6,992 (Memory scale)
Category rank#8,641
Street price$209
Power10 W
Performance per dollar33.45
Released2022

Specifications

BrandCaldera
ModelCaldera DR-6446 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings34-36-36-105
CAS latencyCL34
First-word latency9.44 ns
Voltage1.40 V
ProfileXMP 3.0 + EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderNone (low profile)

Related guides

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

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Cite this page: Hardware Spec Index, “Caldera DR-6446 Ultra DDR5-7200 64GB (2×32GB) CL34 SO-DIMM Kit”, https://vextor7.com/item/785398 (accessed 2026-10-20).