Hardware Spec Index

Mirenta DR-4990 Ultra DDR5-8000 128GB (4×32GB) CL40 Kit

Memory · Mirenta · SKU DR4990-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index7,383 (Memory scale)
Category rank#36,975
Street price$309
Power22 W
Performance per dollar23.89
Released2025

Specifications

BrandMirenta
ModelMirenta DR-4990 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-48-48-120
CAS latencyCL40
First-word latency10.00 ns
Voltage1.40 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

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Cite this page: Hardware Spec Index, “Mirenta DR-4990 Ultra DDR5-8000 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/9285404 (accessed 2026-10-23).