Hardware Spec Index

Caldera DR-4581 Ultra DDR4-3000 16GB (2×8GB) CL16 Kit

Memory · Caldera · SKU DR4581-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index3,804 (Memory scale)
Category rank#43,171
Street price$69
Power5 W
Performance per dollar55.13
Released2022

Specifications

BrandCaldera
ModelCaldera DR-4581 Ultra
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-3000 (3,000 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings16-18-18-45
CAS latencyCL16
First-word latency10.67 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, RGB lighting

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPODDR5 Memory Explained

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Cite this page: Hardware Spec Index, “Caldera DR-4581 Ultra DDR4-3000 16GB (2×8GB) CL16 Kit”, https://vextor7.com/item/441356 (accessed 2026-10-24).