Hardware Spec Index

Lumora DR-4978 XT DDR4-4000 32GB (4×8GB) CL19 Kit

Memory · Lumora · SKU DR4978-XT · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index8,900 (Memory scale)
Category rank#30,148
Street price$379
Power16 W
Performance per dollar23.48
Released2023

Specifications

BrandLumora
ModelLumora DR-4978 XT
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity32 GB (4 × 8 GB)
Timings19-27-27-57
CAS latencyCL19
First-word latency9.50 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, RGB lighting

Related guides

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

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Cite this page: Hardware Spec Index, “Lumora DR-4978 XT DDR4-4000 32GB (4×8GB) CL19 Kit”, https://vextor7.com/item/14766306 (accessed 2026-10-26).