Hardware Spec Index

Mirenta DR-1577 Ultra DDR5-7600 64GB (4×16GB) CL38 Kit

Memory · Mirenta · SKU DR1577-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index6,633 (Memory scale)
Category rank#4,929
Street price$189
Power20 W
Performance per dollar35.10
Released2023

Specifications

BrandMirenta
ModelMirenta DR-1577 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings38-46-46-106
CAS latencyCL38
First-word latency10.00 ns
Voltage1.40 V
ProfileAMD 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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All Memory · JSON

Cite this page: Hardware Spec Index, “Mirenta DR-1577 Ultra DDR5-7600 64GB (4×16GB) CL38 Kit”, https://vextor7.com/item/20051540 (accessed 2026-10-20).