Hardware Spec Index

Caldera DR-6621 Pro DDR5-6400 32GB (2×16GB) CL32 Kit

Memory · Caldera · SKU DR6621-PRO · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index4,897 (Memory scale)
Category rank#34,017
Street price$119
Power8 W
Performance per dollar41.15
Released2022

Specifications

BrandCaldera
ModelCaldera DR-6621 Pro
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings32-38-38-74
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 V
ProfileXMP 3.0 + EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Caldera DR-7350 Pro DDR4-4000 64GB (2×32GB) CL18 Kit8,900$379Compare
Altrix DR-6907 XT DDR5-5200 32GB (2×16GB) CL42 Kit3,600$49Compare
Caldera DR-4266 Pro DDR4-3200 16GB (2×8GB) CL16 Kit5,041$139Compare
Mirenta DR-6357 Prime DDR5-7200 64GB (2×32GB) CL34 Kit6,390$169Compare
Altrix DR-3610 SE DDR5-6400 64GB (2×32GB) CL32 Kit5,811$149Compare
Altrix DR-2566 XT DDR5-6000 48GB (2×24GB) CL36 Kit3,937$59Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-6621 Pro DDR5-6400 32GB (2×16GB) CL32 Kit”, https://vextor7.com/item/3708735 (accessed 2026-10-24).