Hardware Spec Index

Caldera DR-1666 Ultra DDR5-5200 16GB (2×8GB) CL42 Kit

Memory · Caldera · SKU DR1666-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index3,661 (Memory scale)
Category rank#34,874
Street price$49
Power7 W
Performance per dollar74.71
Released2022

Specifications

BrandCaldera
ModelCaldera DR-1666 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5200 (5,200 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings42-50-50-105
CAS latencyCL42
First-word latency16.15 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

Related guides

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

Similar Memory

ModelBenchmarkPriceCompare
Teralux DR-7750 Ti DDR4-4000 32GB (4×8GB) CL19 Kit8,138$339Compare
Altrix DR-2558 Plus DDR4-3600 32GB (4×8GB) CL16 Kit8,031$249Compare
Teralux DR-1695 Plus DDR5-5200 32GB (2×16GB) CL42 Kit3,788$59Compare
Lumora DR-8476 Max DDR5-6800 64GB (4×16GB) CL34 Kit6,066$189Compare
Teralux DR-2776 Pro DDR5-8400 96GB (2×48GB) CL40 Kit8,256$369Compare
Teralux DR-7774 Plus DDR4-3200 16GB (2×8GB) CL16 Kit6,132$169Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-1666 Ultra DDR5-5200 16GB (2×8GB) CL42 Kit”, https://vextor7.com/item/31921796 (accessed 2026-10-23).