Hardware Spec Index

Caldera DR-7681 Edge DDR4-2666 16GB (2×8GB) CL19 Kit

Memory · Caldera · SKU DR7681-EDGE · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index3,569 (Memory scale)
Category rank#48,038
Street price$49
Power5 W
Performance per dollar72.84
Released2020

Specifications

BrandCaldera
ModelCaldera DR-7681 Edge
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings19-21-21-59
CAS latencyCL19
First-word latency14.25 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
Caldera DR-9582 Edge DDR5-5200 16GB (2×8GB) CL42 Kit2,412$29Compare
Teralux DR-3528 SE DDR4-3000 16GB (2×8GB) CL16 Kit4,702$99Compare
Teralux DR-6619 Core DDR4-3000 16GB (2×8GB) CL16 Kit4,293$79Compare
Mirenta DR-5367 Plus DDR5-6000 32GB (2×16GB) CL32 Kit4,673$89Compare
Mirenta DR-6565 Prime DDR4-3200 8GB (2×4GB) CL16 Kit3,928$79Compare
Lumora DR-9183 Edge DDR4-3200 32GB (2×16GB) CL16 SO-DIMM Kit5,079$129Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-7681 Edge DDR4-2666 16GB (2×8GB) CL19 Kit”, https://vextor7.com/item/238612 (accessed 2026-10-24).