Hardware Spec Index

Mirenta DR-7858 SE DDR5-8000 128GB (4×32GB) CL38 Kit

Memory · Mirenta · SKU DR7858-SE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index8,466 (Memory scale)
Category rank#42,361
Street price$369
Power24 W
Performance per dollar22.94
Released2025

Specifications

BrandMirenta
ModelMirenta DR-7858 SE
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings38-38-38-95
CAS latencyCL38
First-word latency9.50 ns
Voltage1.40 V
ProfileIntel XMP 3.0
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
Lumora DR-6825 Ultra DDR4-3000 16GB (2×8GB) CL15 Kit2,990$39Compare
Altrix DR-9060 Pro DDR5-8400 128GB (4×32GB) CL40 Kit8,239$359Compare
Lumora DR-6333 XT DDR5-8400 128GB (4×32GB) CL40 Kit8,855$359Compare
Caldera DR-5574 XT DDR5-5200 16GB (2×8GB) CL40 Kit3,562$49Compare
Mirenta DR-3482 SE DDR5-7600 96GB (2×48GB) CL36 Kit7,000$199Compare
Mirenta DR-2305 Plus DDR4-4000 32GB (2×16GB) CL18 Kit7,485$259Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Mirenta DR-7858 SE DDR5-8000 128GB (4×32GB) CL38 Kit”, https://vextor7.com/item/68307050 (accessed 2026-10-20).