Hardware Spec Index

Caldera DR-7443 Ultra DDR5-7600 128GB (4×32GB) CL36 Kit

Memory · Caldera · SKU DR7443-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index8,032 (Memory scale)
Category rank#31,830
Street price$289
Power22 W
Performance per dollar27.79
Released2024

Specifications

BrandCaldera
ModelCaldera DR-7443 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings36-44-44-90
CAS latencyCL36
First-word latency9.47 ns
Voltage1.40 V
ProfileAMD 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

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All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-7443 Ultra DDR5-7600 128GB (4×32GB) CL36 Kit”, https://vextor7.com/item/953443 (accessed 2026-10-19).