Hardware Spec Index

Mirenta DR-9977 Pro DDR5-5200 32GB (2×16GB) CL40 Kit

Memory · Mirenta · SKU DR9977-PRO · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index3,398 (Memory scale)
Category rank#47,488
Street price$39
Power7 W
Performance per dollar87.13
Released2024

Specifications

BrandMirenta
ModelMirenta DR-9977 Pro
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5200 (5,200 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings40-48-48-88
CAS latencyCL40
First-word latency15.38 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
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-9977 Pro DDR5-5200 32GB (2×16GB) CL40 Kit”, https://vextor7.com/item/6903173 (accessed 2026-10-24).