Hardware Spec Index

Lumora DR-4991 Ultra DDR5-7600 128GB (4×32GB) CL36 Kit

Memory · Lumora · SKU DR4991-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index7,696 (Memory scale)
Category rank#29,036
Street price$339
Power22 W
Performance per dollar22.70
Released2022

Specifications

BrandLumora
ModelLumora DR-4991 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings36-40-40-112
CAS latencyCL36
First-word latency9.47 ns
Voltage1.40 V
ProfileIntel XMP 3.0
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

Related guides

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Cite this page: Hardware Spec Index, “Lumora DR-4991 Ultra DDR5-7600 128GB (4×32GB) CL36 Kit”, https://vextor7.com/item/579194 (accessed 2026-10-20).