Hardware Spec Index

Teralux DR-9937 Ultra DDR4-2666 16GB (2×8GB) CL16 Kit

Memory · Teralux · SKU DR9937-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index2,985 (Memory scale)
Category rank#3,315
Street price$39
Power5 W
Performance per dollar76.54
Released2021

Specifications

BrandTeralux
ModelTeralux DR-9937 Ultra
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings16-24-24-42
CAS latencyCL16
First-word latency12.00 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
Teralux DR-9886 Plus DDR5-8400 128GB (4×32GB) CL40 Kit8,738$339Compare
Teralux DR-3792 XT DDR4-3200 32GB (4×8GB) CL16 SO-DIMM Kit5,909$159Compare
Lumora DR-4910 Max DDR4-3200 32GB (4×8GB) CL16 SO-DIMM Kit5,633$159Compare
Altrix DR-3887 SE DDR5-6000 32GB (2×16GB) CL30 SO-DIMM Kit5,553$149Compare
Caldera DR-4430 Pro DDR5-6000 64GB (2×32GB) CL32 Kit5,225$119Compare
Lumora DR-9089 Pro DDR4-3600 32GB (4×8GB) CL18 Kit7,525$289Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-9937 Ultra DDR4-2666 16GB (2×8GB) CL16 Kit”, https://vextor7.com/item/35453115 (accessed 2026-10-21).