Hardware Spec Index

Lumora DR-9643 Ultra DDR4-3600 64GB (2×32GB) CL18 Kit

Memory · Lumora · SKU DR9643-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index7,143 (Memory scale)
Category rank#12,030
Street price$219
Power7 W
Performance per dollar32.62
Released2020

Specifications

BrandLumora
ModelLumora DR-9643 Ultra
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-3600 (3,600 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings18-18-18-45
CAS latencyCL18
First-word latency10.00 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, no lighting

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Cite this page: Hardware Spec Index, “Lumora DR-9643 Ultra DDR4-3600 64GB (2×32GB) CL18 Kit”, https://vextor7.com/item/92320265 (accessed 2026-10-22).