Hardware Spec Index

Caldera DR-6491 Ultra DDR5-6000 64GB (2×32GB) CL32 Kit

Memory · Caldera · SKU DR6491-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index5,327 (Memory scale)
Category rank#16,678
Street price$139
Power9 W
Performance per dollar38.32
Released2022

Specifications

BrandCaldera
ModelCaldera DR-6491 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6000 (6,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings32-36-36-86
CAS latencyCL32
First-word latency10.67 ns
Voltage1.35 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

Similar Memory

ModelBenchmarkPriceCompare
Mirenta DR-2057 Edge DDR5-7600 64GB (2×32GB) CL36 SO-DIMM Kit6,586$209Compare
Teralux DR-3455 Pro DDR4-3200 8GB (2×4GB) CL16 SO-DIMM Kit4,516$79Compare
Lumora DR-3214 Ultra DDR5-8000 96GB (2×48GB) CL40 Kit7,594$289Compare
Teralux DR-9088 SE DDR5-6000 64GB (2×32GB) CL36 Kit5,058$129Compare
Teralux DR-4043 Plus DDR5-8000 96GB (2×48GB) CL38 Kit8,900$379Compare
Teralux DR-7783 Ti DDR5-6000 32GB (2×16GB) CL30 Kit4,191$79Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-6491 Ultra DDR5-6000 64GB (2×32GB) CL32 Kit”, https://vextor7.com/item/96863097 (accessed 2026-10-25).