Hardware Spec Index

Caldera DR-4953 Ultra DDR5-7200 64GB (2×32GB) CL34 Kit

Memory · Caldera · SKU DR4953-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index5,629 (Memory scale)
Category rank#12,690
Street price$159
Power9 W
Performance per dollar35.40
Released2022

Specifications

BrandCaldera
ModelCaldera DR-4953 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings34-34-34-92
CAS latencyCL34
First-word latency9.44 ns
Voltage1.40 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

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

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All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-4953 Ultra DDR5-7200 64GB (2×32GB) CL34 Kit”, https://vextor7.com/item/8203609 (accessed 2026-10-25).