Hardware Spec Index

Mirenta DR-7804 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Mirenta · SKU DR7804-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index8,066 (Memory scale)
Category rank#31,799
Street price$379
Power23 W
Performance per dollar21.28
Released2023

Specifications

BrandMirenta
ModelMirenta DR-7804 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-42-42-104
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
Caldera DR-3837 SE DDR4-3200 16GB (2×8GB) CL16 Kit5,087$109Compare
Teralux DR-4832 Ultra DDR4-3600 16GB (2×8GB) CL18 Kit5,602$139Compare
Caldera DR-4038 Edge DDR4-4000 32GB (4×8GB) CL19 Kit7,359$309Compare
Teralux DR-8062 XT DDR5-4800 32GB (2×16GB) CL40 SO-DIMM Kit2,849$39Compare
Caldera DR-3592 Edge DDR5-8000 128GB (4×32GB) CL38 Kit8,118$359Compare
Lumora DR-4053 Ultra DDR5-8000 128GB (4×32GB) CL40 Kit7,935$309Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Mirenta DR-7804 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/1295013 (accessed 2026-10-24).