Hardware Spec Index

Caldera DR-6421 SE DDR5-6800 64GB (4×16GB) CL34 Kit

Memory · Caldera · SKU DR6421-SE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index6,309 (Memory scale)
Category rank#22,995
Street price$179
Power19 W
Performance per dollar35.25
Released2025

Specifications

BrandCaldera
ModelCaldera DR-6421 SE
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings34-36-36-95
CAS latencyCL34
First-word latency10.00 ns
Voltage1.35 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

Related guides

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Cite this page: Hardware Spec Index, “Caldera DR-6421 SE DDR5-6800 64GB (4×16GB) CL34 Kit”, https://vextor7.com/item/41363127 (accessed 2026-10-24).