Hardware Spec Index

Mirenta DR-3857 Ultra DDR4-2666 16GB (2×8GB) CL16 SO-DIMM Kit

Memory · Mirenta · SKU DR3857-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index2,230 (Memory scale)
Category rank#15,441
Street price$29
Power4 W
Performance per dollar76.90
Released2026

Specifications

BrandMirenta
ModelMirenta DR-3857 Ultra
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings16-22-22-46
CAS latencyCL16
First-word latency12.00 ns
Voltage1.20 V
ProfileJEDEC (no profile needed)
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Teralux DR-6666 Prime DDR4-3200 8GB (2×4GB) CL16 Kit4,310$69Compare
Lumora DR-8317 Max DDR4-3600 32GB (2×16GB) CL18 Kit7,857$259Compare
Caldera DR-8097 SE DDR5-8400 128GB (4×32GB) CL40 Kit8,563$369Compare
Caldera DR-9480 Pro DDR5-7200 96GB (2×48GB) CL34 Kit7,331$239Compare
Lumora DR-8477 Plus DDR5-5600 32GB (2×16GB) CL36 SO-DIMM Kit4,206$69Compare
Mirenta DR-3570 Prime DDR5-8000 96GB (2×48GB) CL38 Kit8,320$339Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Mirenta DR-3857 Ultra DDR4-2666 16GB (2×8GB) CL16 SO-DIMM Kit”, https://vextor7.com/item/35452596 (accessed 2026-10-20).