Hardware Spec Index

Lumora DR-4842 Ultra DDR5-8400 96GB (2×48GB) CL40 SO-DIMM Kit

Memory · Lumora · SKU DR4842-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index8,564 (Memory scale)
Category rank#13,851
Street price$309
Power12 W
Performance per dollar27.72
Released2023

Specifications

BrandLumora
ModelLumora DR-4842 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity96 GB (2 × 48 GB)
Timings40-44-44-120
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderNone (low profile)

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, “Lumora DR-4842 Ultra DDR5-8400 96GB (2×48GB) CL40 SO-DIMM Kit”, https://vextor7.com/item/5255149 (accessed 2026-10-22).