Hardware Spec Index

Teralux DR-7894 Ultra DDR4-2666 8GB (2×4GB) CL19 Kit

Memory · Teralux · SKU DR7894-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index2,833 (Memory scale)
Category rank#26,859
Street price$29
Power4 W
Performance per dollar97.69
Released2021

Specifications

BrandTeralux
ModelTeralux DR-7894 Ultra
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings19-19-19-48
CAS latencyCL19
First-word latency14.25 ns
Voltage1.20 V
ProfileJEDEC (no profile needed)
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, RGB lighting

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsDDR5 Memory ExplainedXMP vs EXPO

Similar Memory

ModelBenchmarkPriceCompare
Caldera DR-7476 Core DDR4-3600 16GB (2×8GB) CL18 Kit6,562$199Compare
Caldera DR-9884 Edge DDR4-2666 8GB (2×4GB) CL16 SO-DIMM Kit2,187$29Compare
Teralux DR-1987 Max DDR5-4800 32GB (2×16GB) CL40 Kit2,368$29Compare
Teralux DR-1048 Pro DDR5-7200 64GB (2×32GB) CL34 Kit6,312$159Compare
Caldera DR-9020 Pro DDR5-8000 96GB (2×48GB) CL40 SO-DIMM Kit8,900$369Compare
Mirenta DR-1624 Edge DDR4-3200 16GB (2×8GB) CL16 Kit4,569$99Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-7894 Ultra DDR4-2666 8GB (2×4GB) CL19 Kit”, https://vextor7.com/item/7100617 (accessed 2026-10-26).