Hardware Spec Index

Lumora DR-7781 Edge DDR4-2666 8GB (2×4GB) CL16 Kit

Memory · Lumora · SKU DR7781-EDGE · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index2,683 (Memory scale)
Category rank#16,987
Street price$29
Power4 W
Performance per dollar92.52
Released2020

Specifications

BrandLumora
ModelLumora DR-7781 Edge
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings16-24-24-38
CAS latencyCL16
First-word latency12.00 ns
Voltage1.20 V
ProfileJEDEC (no profile needed)
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, no lighting

Related guides

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Cite this page: Hardware Spec Index, “Lumora DR-7781 Edge DDR4-2666 8GB (2×4GB) CL16 Kit”, https://vextor7.com/item/92438916 (accessed 2026-10-24).