Hardware Spec Index

Lumora DR-4390 XT DDR5-8000 128GB (4×32GB) CL38 Kit

Memory · Lumora · SKU DR4390-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index7,679 (Memory scale)
Category rank#22,822
Street price$329
Power22 W
Performance per dollar23.34
Released2022

Specifications

BrandLumora
ModelLumora DR-4390 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings38-38-38-91
CAS latencyCL38
First-word latency9.50 ns
Voltage1.40 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

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Cite this page: Hardware Spec Index, “Lumora DR-4390 XT DDR5-8000 128GB (4×32GB) CL38 Kit”, https://vextor7.com/item/10145928 (accessed 2026-10-19).