Hardware Spec Index

Caldera DR-3938 Pro DDR5-7600 64GB (4×16GB) CL38 Kit

Memory · Caldera · SKU DR3938-PRO · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index6,635 (Memory scale)
Category rank#6,154
Street price$219
Power20 W
Performance per dollar30.30
Released2026

Specifications

BrandCaldera
ModelCaldera DR-3938 Pro
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings38-42-42-103
CAS latencyCL38
First-word latency10.00 ns
Voltage1.40 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-2490 Plus DDR4-3200 32GB (2×16GB) CL14 Kit5,109$109Compare
Teralux DR-7221 SE DDR4-3600 32GB (4×8GB) CL18 Kit6,839$199Compare
Lumora DR-6147 Pro DDR4-3600 16GB (2×8GB) CL18 Kit5,837$169Compare
Altrix DR-9366 Edge DDR5-6000 32GB (2×16GB) CL30 Kit4,378$69Compare
Lumora DR-8788 Edge DDR4-3600 32GB (4×8GB) CL16 Kit6,637$239Compare
Lumora DR-4765 Plus DDR5-4800 32GB (2×16GB) CL40 Kit3,437$39Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-3938 Pro DDR5-7600 64GB (4×16GB) CL38 Kit”, https://vextor7.com/item/8568612 (accessed 2026-10-21).