Hardware Spec Index

Lumora DR-8643 Ultra DDR5-7600 96GB (2×48GB) CL36 Kit

Memory · Lumora · SKU DR8643-ULTRA · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index6,802 (Memory scale)
Category rank#32,820
Street price$209
Power10 W
Performance per dollar32.55
Released2025

Specifications

BrandLumora
ModelLumora DR-8643 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity96 GB (2 × 48 GB)
Timings36-36-36-79
CAS latencyCL36
First-word latency9.47 ns
Voltage1.40 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-8643 Ultra DDR5-7600 96GB (2×48GB) CL36 Kit”, https://vextor7.com/item/58071 (accessed 2026-10-18).