Hardware Spec Index

Caldera DR-9121 SE DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Caldera · SKU DR9121-SE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index8,749 (Memory scale)
Category rank#13,951
Street price$329
Power23 W
Performance per dollar26.59
Released2022

Specifications

BrandCaldera
ModelCaldera DR-9121 SE
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-44-44-124
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 V
ProfileAMD 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
Mirenta DR-3540 Ultra DDR4-2666 16GB (2×8GB) CL19 Kit4,002$69Compare
Teralux DR-2613 SE DDR5-6800 64GB (4×16GB) CL34 Kit6,546$219Compare
Lumora DR-8809 XT DDR5-5600 48GB (2×24GB) CL40 Kit4,070$69Compare
Teralux DR-6984 Edge DDR5-6000 64GB (2×32GB) CL32 Kit5,827$139Compare
Caldera DR-8793 Max DDR5-4800 32GB (2×16GB) CL40 Kit2,707$29Compare
Lumora DR-7253 Edge DDR5-8400 128GB (4×32GB) CL40 Kit8,493$369Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-9121 SE DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/2368089 (accessed 2026-10-20).