Hardware Spec Index

Mirenta DR-3990 Prime DDR5-6400 48GB (2×24GB) CL34 Kit

Memory · Mirenta · SKU DR3990-PRIME · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index5,688 (Memory scale)
Category rank#9,837
Street price$129
Power9 W
Performance per dollar44.09
Released2026

Specifications

BrandMirenta
ModelMirenta DR-3990 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings34-34-34-85
CAS latencyCL34
First-word latency10.63 ns
Voltage1.35 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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All Memory · JSON

Cite this page: Hardware Spec Index, “Mirenta DR-3990 Prime DDR5-6400 48GB (2×24GB) CL34 Kit”, https://vextor7.com/item/4891653 (accessed 2026-10-24).