Hardware Spec Index

Caldera DR-4478 Edge DDR5-7600 128GB (4×32GB) CL38 Kit

Memory · Caldera · SKU DR4478-EDGE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index8,230 (Memory scale)
Category rank#32,383
Street price$289
Power22 W
Performance per dollar28.48
Released2023

Specifications

BrandCaldera
ModelCaldera DR-4478 Edge
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings38-38-38-84
CAS latencyCL38
First-word latency10.00 ns
Voltage1.40 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

Related guides

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Cite this page: Hardware Spec Index, “Caldera DR-4478 Edge DDR5-7600 128GB (4×32GB) CL38 Kit”, https://vextor7.com/item/91677946 (accessed 2026-10-19).