Hardware Spec Index

Lumora DR-7840 Prime DDR4-4000 32GB (4×8GB) CL18 Kit

Memory · Lumora · SKU DR7840-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index8,134 (Memory scale)
Category rank#20,368
Street price$379
Power16 W
Performance per dollar21.46
Released2020

Specifications

BrandLumora
ModelLumora DR-7840 Prime
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity32 GB (4 × 8 GB)
Timings18-20-20-56
CAS latencyCL18
First-word latency9.00 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, no lighting

Related guides

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Cite this page: Hardware Spec Index, “Lumora DR-7840 Prime DDR4-4000 32GB (4×8GB) CL18 Kit”, https://vextor7.com/item/96560466 (accessed 2026-10-23).