Hardware Spec Index

Mirenta DR-2643 XT DDR4-2666 8GB (2×4GB) CL19 SO-DIMM Kit

Memory · Mirenta · SKU DR2643-XT · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index2,073 (Memory scale)
Category rank#48,548
Street price$29
Power4 W
Performance per dollar71.48
Released2021

Specifications

BrandMirenta
ModelMirenta DR-2643 XT
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings19-21-21-46
CAS latencyCL19
First-word latency14.25 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-2373 Plus DDR5-6000 32GB (2×16GB) CL30 Kit4,106$89Compare
Lumora DR-4771 Pro DDR5-6000 32GB (2×16GB) CL36 Kit4,020$69Compare
Caldera DR-4330 XT DDR4-3600 32GB (2×16GB) CL18 Kit6,154$159Compare
Caldera DR-1432 SE DDR4-4000 32GB (4×8GB) CL18 Kit7,828$299Compare
Altrix DR-6372 Ultra DDR4-3200 16GB (2×8GB) CL16 Kit5,479$159Compare
Lumora DR-6861 Edge DDR5-7600 96GB (2×48GB) CL38 Kit8,402$329Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Mirenta DR-2643 XT DDR4-2666 8GB (2×4GB) CL19 SO-DIMM Kit”, https://vextor7.com/item/7529883 (accessed 2026-10-21).