Hardware Spec Index

Mirenta DR-6421 Core DDR5-7600 128GB (4×32GB) CL38 Kit

Memory · Mirenta · SKU DR6421-CORE · Released 2023 · Updated 2026-10-27

Key facts

Benchmark index7,706 (Memory scale)
Category rank#31,833
Street price$349
Power23 W
Performance per dollar22.08
Released2023

Specifications

BrandMirenta
ModelMirenta DR-6421 Core
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings38-38-38-87
CAS latencyCL38
First-word latency10.00 ns
Voltage1.40 V
ProfileXMP 3.0 + EXPO
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

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Cite this page: Hardware Spec Index, “Mirenta DR-6421 Core DDR5-7600 128GB (4×32GB) CL38 Kit”, https://vextor7.com/item/4523783 (accessed 2026-10-27).