Hardware Spec Index

Mirenta DR-7657 Ultra DDR5-6400 48GB (2×24GB) CL32 Kit

Memory · Mirenta · SKU DR7657-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index5,800 (Memory scale)
Category rank#447
Street price$169
Power10 W
Performance per dollar34.32
Released2026

Specifications

BrandMirenta
ModelMirenta DR-7657 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings32-38-38-96
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 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-7657 Ultra DDR5-6400 48GB (2×24GB) CL32 Kit”, https://vextor7.com/item/11020784 (accessed 2026-10-25).