Hardware Spec Index

Caldera DR-5955 Ultra DDR4-4000 64GB (2×32GB) CL19 SO-DIMM Kit

Memory · Caldera · SKU DR5955-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index7,826 (Memory scale)
Category rank#19,270
Street price$339
Power8 W
Performance per dollar23.09
Released2019

Specifications

BrandCaldera
ModelCaldera DR-5955 Ultra
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-19-19-51
CAS latencyCL19
First-word latency9.50 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Caldera DR-1021 Ti DDR5-8400 64GB (4×16GB) CL40 Kit7,930$269Compare
Teralux DR-4217 Ti DDR5-8000 128GB (4×32GB) CL40 Kit8,198$379Compare
Altrix DR-7212 SE DDR5-6400 32GB (2×16GB) CL34 Kit4,407$99Compare
Teralux DR-7297 Ultra DDR5-7600 96GB (2×48GB) CL38 SO-DIMM Kit8,471$289Compare
Mirenta DR-7292 Edge DDR4-3200 8GB (2×4GB) CL14 Kit3,622$49Compare
Teralux DR-1803 SE DDR4-3200 32GB (2×16GB) CL16 Kit5,268$139Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-5955 Ultra DDR4-4000 64GB (2×32GB) CL19 SO-DIMM Kit”, https://vextor7.com/item/9911200 (accessed 2026-10-25).