Hardware Spec Index

Caldera DR-7981 Edge DDR4-2666 16GB (2×8GB) CL16 Kit

Memory · Caldera · SKU DR7981-EDGE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index2,201 (Memory scale)
Category rank#31,102
Street price$29
Power4 W
Performance per dollar75.90
Released2023

Specifications

BrandCaldera
ModelCaldera DR-7981 Edge
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings16-24-24-37
CAS latencyCL16
First-word latency12.00 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
Teralux DR-7834 Ti DDR4-3200 16GB (2×8GB) CL16 Kit5,204$119Compare
Mirenta DR-4576 Max DDR4-4000 64GB (2×32GB) CL19 Kit8,531$339Compare
Altrix DR-5056 Plus DDR5-8400 128GB (4×32GB) CL40 Kit8,249$369Compare
Mirenta DR-5636 Pro DDR5-6400 64GB (2×32GB) CL34 Kit4,907$119Compare
Lumora DR-8630 Ultra DDR4-3200 32GB (4×8GB) CL16 Kit6,373$199Compare
Lumora DR-5386 Prime DDR5-6000 48GB (2×24GB) CL32 Kit4,002$69Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-7981 Edge DDR4-2666 16GB (2×8GB) CL16 Kit”, https://vextor7.com/item/7632148 (accessed 2026-10-22).