Hardware Spec Index

Lumora DR-7621 Ultra DDR4-3600 64GB (2×32GB) CL18 Kit

Memory · Lumora · SKU DR7621-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index8,290 (Memory scale)
Category rank#36,842
Street price$329
Power7 W
Performance per dollar25.20
Released2019

Specifications

BrandLumora
ModelLumora DR-7621 Ultra
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-3600 (3,600 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings18-18-18-47
CAS latencyCL18
First-word latency10.00 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, no lighting

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPODDR5 Memory Explained

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All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-7621 Ultra DDR4-3600 64GB (2×32GB) CL18 Kit”, https://vextor7.com/item/31312556 (accessed 2026-10-23).