Hardware Spec Index

Caldera DR-4075 Ultra DDR5-7600 128GB (4×32GB) CL36 SO-DIMM Kit

Memory · Caldera · SKU DR4075-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index7,566 (Memory scale)
Category rank#35,223
Street price$289
Power22 W
Performance per dollar26.18
Released2022

Specifications

BrandCaldera
ModelCaldera DR-4075 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings36-44-44-101
CAS latencyCL36
First-word latency9.47 ns
Voltage1.40 V
ProfileXMP 3.0 + EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderNone (low profile)

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-4075 Ultra DDR5-7600 128GB (4×32GB) CL36 SO-DIMM Kit”, https://vextor7.com/item/78289949 (accessed 2026-10-19).