Hardware Spec Index

Teralux DR-8645 Ultra DDR4-4000 64GB (2×32GB) CL19 Kit

Memory · Teralux · SKU DR8645-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index8,240 (Memory scale)
Category rank#23,343
Street price$289
Power7 W
Performance per dollar28.51
Released2019

Specifications

BrandTeralux
ModelTeralux DR-8645 Ultra
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-21-21-53
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

Similar Memory

ModelBenchmarkPriceCompare
Mirenta DR-4783 Max DDR5-7600 96GB (2×48GB) CL36 Kit7,429$259Compare
Caldera DR-2510 Core DDR4-3200 32GB (2×16GB) CL16 Kit5,848$149Compare
Teralux DR-1514 XT DDR4-2666 16GB (2×8GB) CL19 Kit3,319$49Compare
Teralux DR-8410 SE DDR5-6000 64GB (2×32GB) CL30 Kit4,979$89Compare
Mirenta DR-3974 SE DDR5-5200 16GB (2×8GB) CL40 Kit2,653$29Compare
Lumora DR-7297 Pro DDR5-6800 64GB (2×32GB) CL34 Kit5,570$129Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-8645 Ultra DDR4-4000 64GB (2×32GB) CL19 Kit”, https://vextor7.com/item/414390 (accessed 2026-10-21).