Hardware Spec Index

Caldera DR-1939 Ultra DDR5-7200 64GB (4×16GB) CL36 Kit

Memory · Caldera · SKU DR1939-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index7,251 (Memory scale)
Category rank#30,536
Street price$269
Power22 W
Performance per dollar26.96
Released2022

Specifications

BrandCaldera
ModelCaldera DR-1939 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings36-44-44-94
CAS latencyCL36
First-word latency10.00 ns
Voltage1.40 V
ProfileIntel XMP 3.0
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-1198 Core DDR5-6400 48GB (2×24GB) CL34 Kit5,906$139Compare
Mirenta DR-5708 Max DDR4-3600 16GB (2×8GB) CL18 Kit5,819$169Compare
Teralux DR-9644 SE DDR4-3200 16GB (2×8GB) CL14 Kit4,316$69Compare
Caldera DR-9644 Ultra DDR4-3200 16GB (2×8GB) CL16 Kit5,249$99Compare
Caldera DR-7782 SE DDR4-4000 64GB (2×32GB) CL18 Kit8,217$359Compare
Mirenta DR-7990 Pro DDR4-3200 16GB (2×8GB) CL16 Kit5,272$99Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-1939 Ultra DDR5-7200 64GB (4×16GB) CL36 Kit”, https://vextor7.com/item/1847752 (accessed 2026-10-21).