Hardware Spec Index

Mirenta DR-7845 Ultra DDR4-2666 8GB (2×4GB) CL16 Kit

Memory · Mirenta · SKU DR7845-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index2,934 (Memory scale)
Category rank#27,736
Street price$29
Power4 W
Performance per dollar101.17
Released2021

Specifications

BrandMirenta
ModelMirenta DR-7845 Ultra
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings16-18-18-42
CAS latencyCL16
First-word latency12.00 ns
Voltage1.20 V
ProfileJEDEC (no profile needed)
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, no lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Mirenta DR-6355 Max DDR5-7600 64GB (4×16GB) CL38 Kit7,492$269Compare
Lumora DR-9841 Ultra DDR5-5200 16GB (2×8GB) CL42 Kit2,488$29Compare
Altrix DR-3621 Edge DDR4-3200 8GB (2×4GB) CL16 Kit3,543$59Compare
Altrix DR-8176 XT DDR5-4800 16GB (2×8GB) CL40 SO-DIMM Kit2,543$29Compare
Altrix DR-5989 Edge DDR4-3200 16GB (2×8GB) CL16 Kit4,827$109Compare
Mirenta DR-7598 Edge DDR4-2666 16GB (2×8GB) CL19 SO-DIMM Kit3,456$59Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Mirenta DR-7845 Ultra DDR4-2666 8GB (2×4GB) CL16 Kit”, https://vextor7.com/item/4183534 (accessed 2026-10-21).