Hardware Spec Index

Teralux DR-1991 Pro DDR4-4000 64GB (2×32GB) CL19 Kit

Memory · Teralux · SKU DR1991-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index8,070 (Memory scale)
Category rank#5,997
Street price$309
Power8 W
Performance per dollar26.12
Released2023

Specifications

BrandTeralux
ModelTeralux DR-1991 Pro
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 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, no lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Caldera DR-7733 Core DDR5-6000 64GB (2×32GB) CL32 Kit5,451$119Compare
Lumora DR-9254 SE DDR5-6400 32GB (2×16GB) CL32 Kit5,010$119Compare
Lumora DR-2070 Ultra DDR4-4000 32GB (2×16GB) CL19 SO-DIMM Kit8,042$249Compare
Mirenta DR-5370 Plus DDR5-6000 48GB (2×24GB) CL30 Kit4,440$89Compare
Mirenta DR-2031 Ti DDR5-6400 64GB (4×16GB) CL34 Kit5,849$159Compare
Lumora DR-4157 Plus DDR5-4800 32GB (2×16GB) CL40 Kit2,749$29Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-1991 Pro DDR4-4000 64GB (2×32GB) CL19 Kit”, https://vextor7.com/item/6684937 (accessed 2026-10-25).