Hardware Spec Index

Caldera DR-4020 XT DDR5-7200 64GB (2×32GB) CL34 SO-DIMM Kit

Memory · Caldera · SKU DR4020-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index6,165 (Memory scale)
Category rank#34,915
Street price$189
Power10 W
Performance per dollar32.62
Released2024

Specifications

BrandCaldera
ModelCaldera DR-4020 XT
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-4020 XT DDR5-7200 64GB (2×32GB) CL34 SO-DIMM Kit”, https://vextor7.com/item/17869828 (accessed 2026-10-20).