Hardware Spec Index

Caldera DR-9947 Prime DDR4-4000 64GB (2×32GB) CL19 Kit

Memory · Caldera · SKU DR9947-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index7,987 (Memory scale)
Category rank#3,080
Street price$299
Power7 W
Performance per dollar26.71
Released2022

Specifications

BrandCaldera
ModelCaldera DR-9947 Prime
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-25-25-51
CAS latencyCL19
First-word latency9.50 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, RGB lighting

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPODDR5 Memory Explained

Similar Memory

ModelBenchmarkPriceCompare
Teralux DR-2704 Plus DDR5-7200 64GB (4×16GB) CL34 Kit6,620$219Compare
Mirenta DR-7218 SE DDR5-7600 128GB (4×32GB) CL36 Kit8,402$329Compare
Teralux DR-5105 Core DDR4-3200 32GB (4×8GB) CL16 Kit5,564$139Compare
Caldera DR-2348 Core DDR4-3200 16GB (2×8GB) CL16 Kit4,521$89Compare
Teralux DR-2198 Edge DDR4-3000 16GB (2×8GB) CL16 Kit3,286$49Compare
Mirenta DR-1523 XT DDR4-3000 16GB (2×8GB) CL16 Kit5,157$99Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-9947 Prime DDR4-4000 64GB (2×32GB) CL19 Kit”, https://vextor7.com/item/20123289 (accessed 2026-10-20).