Hardware Spec Index

Caldera DR-2903 Prime DDR5-6400 64GB (4×16GB) CL32 Kit

Memory · Caldera · SKU DR2903-PRIME · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index5,542 (Memory scale)
Category rank#39,169
Street price$139
Power18 W
Performance per dollar39.87
Released2022

Specifications

BrandCaldera
ModelCaldera DR-2903 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings32-40-40-77
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Mirenta DR-1969 Ultra DDR4-3200 16GB (2×8GB) CL16 Kit4,837$129Compare
Lumora DR-9108 Pro DDR4-3200 32GB (4×8GB) CL16 Kit6,280$189Compare
Teralux DR-8426 Pro DDR5-8400 96GB (2×48GB) CL40 Kit8,314$339Compare
Caldera DR-8412 Ultra DDR5-4800 16GB (2×8GB) CL40 Kit3,397$49Compare
Mirenta DR-5856 Ti DDR4-3000 8GB (2×4GB) CL16 Kit2,679$29Compare
Teralux DR-1115 Pro DDR4-3600 64GB (2×32GB) CL18 Kit8,098$369Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-2903 Prime DDR5-6400 64GB (4×16GB) CL32 Kit”, https://vextor7.com/item/69013909 (accessed 2026-10-23).