Hardware Spec Index

Lumora DR-1891 Plus DDR4-2666 8GB (2×4GB) CL16 SO-DIMM Kit

Memory · Lumora · SKU DR1891-PLUS · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index2,860 (Memory scale)
Category rank#8,405
Street price$39
Power4 W
Performance per dollar73.33
Released2020

Specifications

BrandLumora
ModelLumora DR-1891 Plus
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings16-16-16-50
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
Altrix DR-6641 Ultra DDR4-3000 8GB (2×4GB) CL16 Kit2,774$39Compare
Lumora DR-4626 Pro DDR5-6800 64GB (4×16GB) CL34 Kit7,283$229Compare
Lumora DR-5241 Pro DDR5-6000 48GB (2×24GB) CL36 Kit4,227$59Compare
Teralux DR-2807 Ultra DDR4-3600 32GB (4×8GB) CL18 Kit7,038$279Compare
Mirenta DR-2643 XT DDR5-5600 32GB (2×16GB) CL36 Kit3,289$39Compare
Mirenta DR-5280 Max DDR4-3600 16GB (2×8GB) CL16 Kit5,724$129Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-1891 Plus DDR4-2666 8GB (2×4GB) CL16 SO-DIMM Kit”, https://vextor7.com/item/747518 (accessed 2026-10-24).