Hardware Spec Index

Lumora DR-1921 SE DDR5-6400 48GB (2×24GB) CL32 Kit

Memory · Lumora · SKU DR1921-SE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index5,653 (Memory scale)
Category rank#12,897
Street price$139
Power9 W
Performance per dollar40.67
Released2022

Specifications

BrandLumora
ModelLumora DR-1921 SE
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings32-34-34-70
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 V
ProfileXMP 3.0 + EXPO
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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Cite this page: Hardware Spec Index, “Lumora DR-1921 SE DDR5-6400 48GB (2×24GB) CL32 Kit”, https://vextor7.com/item/7977609 (accessed 2026-10-21).