Hardware Spec Index

Mirenta DR-4975 Ultra DDR5-6800 64GB (2×32GB) CL34 Kit

Memory · Mirenta · SKU DR4975-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index6,904 (Memory scale)
Category rank#26,582
Street price$219
Power10 W
Performance per dollar31.53
Released2024

Specifications

BrandMirenta
ModelMirenta DR-4975 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings34-40-40-88
CAS latencyCL34
First-word latency10.00 ns
Voltage1.35 V
ProfileIntel XMP 3.0
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-4975 Ultra DDR5-6800 64GB (2×32GB) CL34 Kit”, https://vextor7.com/item/20043582 (accessed 2026-10-20).