Hardware Spec Index

Mirenta DR-9640 Prime DDR5-7200 64GB (2×32GB) CL34 Kit

Memory · Mirenta · SKU DR9640-PRIME · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index6,542 (Memory scale)
Category rank#19,362
Street price$179
Power10 W
Performance per dollar36.55
Released2023

Specifications

BrandMirenta
ModelMirenta DR-9640 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings34-42-42-92
CAS latencyCL34
First-word latency9.44 ns
Voltage1.40 V
ProfileXMP 3.0 + EXPO
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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Cite this page: Hardware Spec Index, “Mirenta DR-9640 Prime DDR5-7200 64GB (2×32GB) CL34 Kit”, https://vextor7.com/item/430976 (accessed 2026-10-20).