Hardware Spec Index

Caldera DR-7641 Core DDR5-7200 64GB (2×32GB) CL36 Kit

Memory · Caldera · SKU DR7641-CORE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index6,018 (Memory scale)
Category rank#47,510
Street price$189
Power10 W
Performance per dollar31.84
Released2024

Specifications

BrandCaldera
ModelCaldera DR-7641 Core
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings36-44-44-101
CAS latencyCL36
First-word latency10.00 ns
Voltage1.40 V
ProfileXMP 3.0 + 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
Altrix DR-1909 Edge DDR5-7600 128GB (4×32GB) CL36 Kit7,949$289Compare
Caldera DR-6239 SE DDR5-8400 128GB (4×32GB) CL40 Kit8,582$359Compare
Lumora DR-4368 Ti DDR4-3600 32GB (2×16GB) CL16 Kit6,888$199Compare
Altrix DR-7866 Ultra DDR4-4000 64GB (2×32GB) CL18 Kit6,871$249Compare
Lumora DR-1573 Prime DDR5-6800 64GB (2×32GB) CL34 Kit5,194$139Compare
Teralux DR-1207 Ultra DDR4-3200 32GB (4×8GB) CL16 Kit6,293$159Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-7641 Core DDR5-7200 64GB (2×32GB) CL36 Kit”, https://vextor7.com/item/994181 (accessed 2026-10-19).