Hardware Spec Index

Lumora DR-4689 Ultra DDR5-7600 128GB (4×32GB) CL38 SO-DIMM Kit

Memory · Lumora · SKU DR4689-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index7,643 (Memory scale)
Category rank#34,982
Street price$269
Power21 W
Performance per dollar28.41
Released2023

Specifications

BrandLumora
ModelLumora DR-4689 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings38-38-38-87
CAS latencyCL38
First-word latency10.00 ns
Voltage1.40 V
ProfileIntel XMP 3.0
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderNone (low profile)

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-4689 Ultra DDR5-7600 128GB (4×32GB) CL38 SO-DIMM Kit”, https://vextor7.com/item/2177273 (accessed 2026-10-21).