Hardware Spec Index

Caldera DR-8427 Ultra DDR5-4800 16GB (2×8GB) CL40 Kit

Memory · Caldera · SKU DR8427-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index2,347 (Memory scale)
Category rank#14,384
Street price$29
Power6 W
Performance per dollar80.93
Released2025

Specifications

BrandCaldera
ModelCaldera DR-8427 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-4800 (4,800 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings40-42-42-108
CAS latencyCL40
First-word latency16.67 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Mirenta DR-4310 Max DDR5-6000 32GB (2×16GB) CL32 Kit5,072$109Compare
Caldera DR-4113 XT DDR5-4800 16GB (2×8GB) CL40 Kit2,360$29Compare
Mirenta DR-2680 Ultra DDR5-6800 48GB (2×24GB) CL34 Kit6,222$199Compare
Lumora DR-3648 Prime DDR5-4800 16GB (2×8GB) CL40 Kit2,305$29Compare
Lumora DR-9539 XT DDR4-2666 16GB (2×8GB) CL19 Kit3,345$39Compare
Altrix DR-9112 Ti DDR5-5200 32GB (2×16GB) CL42 Kit3,723$59Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-8427 Ultra DDR5-4800 16GB (2×8GB) CL40 Kit”, https://vextor7.com/item/96828594 (accessed 2026-10-26).