Hardware Spec Index

Caldera DR-8121 Ultra DDR5-6000 64GB (2×32GB) CL36 Kit

Memory · Caldera · SKU DR8121-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index5,460 (Memory scale)
Category rank#4,641
Street price$129
Power9 W
Performance per dollar42.33
Released2025

Specifications

BrandCaldera
ModelCaldera DR-8121 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6000 (6,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings36-40-40-108
CAS latencyCL36
First-word latency12.00 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

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All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-8121 Ultra DDR5-6000 64GB (2×32GB) CL36 Kit”, https://vextor7.com/item/8515554 (accessed 2026-10-20).