Hardware Spec Index

Caldera DR-4665 Ultra DDR5-5600 48GB (2×24GB) CL36 Kit

Memory · Caldera · SKU DR4665-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index4,081 (Memory scale)
Category rank#20,856
Street price$79
Power8 W
Performance per dollar51.66
Released2025

Specifications

BrandCaldera
ModelCaldera DR-4665 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5600 (5,600 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings36-36-36-83
CAS latencyCL36
First-word latency12.86 ns
Voltage1.35 V
ProfileXMP 3.0 + EXPO
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
Caldera DR-7371 Core DDR4-3000 8GB (2×4GB) CL16 Kit4,297$69Compare
Caldera DR-4891 Pro DDR4-4000 64GB (2×32GB) CL18 Kit7,362$239Compare
Altrix DR-3947 Ti DDR4-3600 64GB (2×32GB) CL16 Kit6,744$239Compare
Teralux DR-5533 SE DDR4-3600 64GB (2×32GB) CL18 Kit7,972$309Compare
Teralux DR-6483 XT DDR4-3000 8GB (2×4GB) CL16 Kit3,954$59Compare
Caldera DR-2964 Ti DDR5-7600 64GB (2×32GB) CL36 Kit6,158$189Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-4665 Ultra DDR5-5600 48GB (2×24GB) CL36 Kit”, https://vextor7.com/item/28021162 (accessed 2026-10-23).