Hardware Spec Index

Caldera DR-6545 XT DDR4-4000 64GB (2×32GB) CL19 Kit

Memory · Caldera · SKU DR6545-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index8,075 (Memory scale)
Category rank#37,008
Street price$369
Power8 W
Performance per dollar21.88
Released2020

Specifications

BrandCaldera
ModelCaldera DR-6545 XT
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-21-21-59
CAS latencyCL19
First-word latency9.50 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
Caldera DR-2055 Edge DDR4-3600 16GB (2×8GB) CL16 Kit5,940$139Compare
Teralux DR-3246 Plus DDR4-3600 64GB (2×32GB) CL18 SO-DIMM Kit8,451$339Compare
Altrix DR-2227 Max DDR5-8400 128GB (4×32GB) CL40 Kit8,180$319Compare
Mirenta DR-1928 Core DDR5-6000 64GB (2×32GB) CL30 Kit5,623$149Compare
Lumora DR-2250 Ultra DDR4-4000 64GB (2×32GB) CL19 Kit8,858$349Compare
Lumora DR-6148 Core DDR5-6000 48GB (2×24GB) CL36 Kit4,998$109Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-6545 XT DDR4-4000 64GB (2×32GB) CL19 Kit”, https://vextor7.com/item/20058445 (accessed 2026-10-20).