Hardware Spec Index

Lumora DR-4557 Core DDR4-2666 16GB (2×8GB) CL19 Kit

Memory · Lumora · SKU DR4557-CORE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index2,315 (Memory scale)
Category rank#20,405
Street price$29
Power4 W
Performance per dollar79.83
Released2019

Specifications

BrandLumora
ModelLumora DR-4557 Core
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings19-19-19-51
CAS latencyCL19
First-word latency14.25 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
Lumora DR-2824 Ultra DDR4-3200 32GB (4×8GB) CL16 Kit6,695$189Compare
Altrix DR-8214 Edge DDR5-5600 32GB (2×16GB) CL36 Kit3,567$59Compare
Lumora DR-9214 Core DDR5-8400 128GB (4×32GB) CL40 Kit8,900$379Compare
Caldera DR-4613 XT DDR5-5200 16GB (2×8GB) CL42 Kit2,407$29Compare
Caldera DR-1000 Pro DDR4-3200 32GB (2×16GB) CL16 SO-DIMM Kit5,131$99Compare
Altrix DR-3608 Ultra DDR4-4000 32GB (4×8GB) CL19 SO-DIMM Kit7,944$279Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-4557 Core DDR4-2666 16GB (2×8GB) CL19 Kit”, https://vextor7.com/item/48410603 (accessed 2026-10-20).