Hardware Spec Index

Lumora DR-4991 Ultra DDR4-3000 8GB (2×4GB) CL16 SO-DIMM Kit

Memory · Lumora · SKU DR4991-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index4,015 (Memory scale)
Category rank#19,593
Street price$79
Power5 W
Performance per dollar50.82
Released2019

Specifications

BrandLumora
ModelLumora DR-4991 Ultra
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-3000 (3,000 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings16-22-22-42
CAS latencyCL16
First-word latency10.67 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Teralux DR-5537 Max DDR5-6800 96GB (2×48GB) CL34 Kit7,277$209Compare
Altrix DR-4164 Edge DDR5-6400 48GB (2×24GB) CL32 Kit5,518$119Compare
Teralux DR-4170 SE DDR4-3200 32GB (2×16GB) CL16 Kit4,869$89Compare
Teralux DR-6048 Plus DDR4-3600 32GB (4×8GB) CL16 Kit6,982$229Compare
Altrix DR-2547 Ti DDR4-3000 8GB (2×4GB) CL16 Kit2,512$29Compare
Caldera DR-2353 SE DDR5-6400 48GB (2×24GB) CL34 Kit6,111$159Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-4991 Ultra DDR4-3000 8GB (2×4GB) CL16 SO-DIMM Kit”, https://vextor7.com/item/1996965 (accessed 2026-10-20).