Hardware Spec Index

Caldera DR-2550 Prime DDR4-4000 64GB (2×32GB) CL18 Kit

Memory · Caldera · SKU DR2550-PRIME · Released 2019 · Updated 2026-10-27

Key facts

Benchmark index8,177 (Memory scale)
Category rank#36,686
Street price$339
Power8 W
Performance per dollar24.12
Released2019

Specifications

BrandCaldera
ModelCaldera DR-2550 Prime
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings18-20-20-54
CAS latencyCL18
First-word latency9.00 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, no lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-2635 Core DDR4-3000 16GB (2×8GB) CL15 Kit2,074$29Compare
Caldera DR-3714 XT DDR5-8000 64GB (4×16GB) CL40 Kit6,962$259Compare
Lumora DR-9084 Pro DDR5-5600 32GB (2×16GB) CL40 Kit3,055$39Compare
Altrix DR-1217 Prime DDR4-3200 32GB (2×16GB) CL16 Kit5,203$119Compare
Teralux DR-8117 Max DDR5-8400 64GB (4×16GB) CL40 Kit8,085$299Compare
Lumora DR-3866 Ultra DDR5-4800 16GB (2×8GB) CL40 Kit2,869$29Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-2550 Prime DDR4-4000 64GB (2×32GB) CL18 Kit”, https://vextor7.com/item/77792096 (accessed 2026-10-27).