Hardware Spec Index

Teralux DR-3887 Ultra DDR4-4000 64GB (2×32GB) CL19 Kit

Memory · Teralux · SKU DR3887-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index8,402 (Memory scale)
Category rank#5,839
Street price$309
Power7 W
Performance per dollar27.19
Released2021

Specifications

BrandTeralux
ModelTeralux DR-3887 Ultra
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-27-27-51
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
Teralux DR-4404 Plus DDR5-6800 64GB (2×32GB) CL34 Kit5,334$139Compare
Mirenta DR-2298 SE DDR5-7200 64GB (4×16GB) CL34 Kit7,046$239Compare
Mirenta DR-4783 XT DDR5-5200 16GB (2×8GB) CL40 Kit2,633$29Compare
Mirenta DR-8625 Max DDR4-3200 16GB (2×8GB) CL14 Kit3,973$69Compare
Teralux DR-6207 Max DDR4-4000 64GB (2×32GB) CL19 Kit8,270$379Compare
Caldera DR-4058 Prime DDR4-3000 16GB (2×8GB) CL15 Kit3,710$49Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-3887 Ultra DDR4-4000 64GB (2×32GB) CL19 Kit”, https://vextor7.com/item/9880491 (accessed 2026-10-24).