Hardware Spec Index

Mirenta DR-7477 Prime DDR5-8000 128GB (4×32GB) CL40 Kit

Memory · Mirenta · SKU DR7477-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index7,386 (Memory scale)
Category rank#42,871
Street price$269
Power21 W
Performance per dollar27.46
Released2022

Specifications

BrandMirenta
ModelMirenta DR-7477 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-44-44-96
CAS latencyCL40
First-word latency10.00 ns
Voltage1.40 V
ProfileIntel XMP 3.0
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, “Mirenta DR-7477 Prime DDR5-8000 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/42327701 (accessed 2026-10-20).