Hardware Spec Index

Caldera DR-6543 Ultra DDR5-7200 64GB (4×16GB) CL36 Kit

Memory · Caldera · SKU DR6543-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index6,704 (Memory scale)
Category rank#41,242
Street price$199
Power19 W
Performance per dollar33.69
Released2026

Specifications

BrandCaldera
ModelCaldera DR-6543 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings36-40-40-104
CAS latencyCL36
First-word latency10.00 ns
Voltage1.40 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-7310 Ultra DDR5-7600 96GB (2×48GB) CL38 Kit6,783$219Compare
Caldera DR-5836 XT DDR4-3200 32GB (4×8GB) CL16 Kit5,541$139Compare
Caldera DR-8427 Core DDR4-4000 32GB (2×16GB) CL18 Kit7,243$239Compare
Altrix DR-3896 Max DDR4-3600 64GB (2×32GB) CL18 Kit7,055$229Compare
Altrix DR-5368 Pro DDR4-3200 32GB (2×16GB) CL16 Kit5,134$109Compare
Caldera DR-9967 Edge DDR4-3200 16GB (2×8GB) CL16 SO-DIMM Kit4,445$89Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-6543 Ultra DDR5-7200 64GB (4×16GB) CL36 Kit”, https://vextor7.com/item/5597709 (accessed 2026-10-22).