Hardware Spec Index

Caldera DR-4387 XT DDR5-5600 48GB (2×24GB) CL36 Kit

Memory · Caldera · SKU DR4387-XT · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index4,262 (Memory scale)
Category rank#41,195
Street price$79
Power8 W
Performance per dollar53.95
Released2023

Specifications

BrandCaldera
ModelCaldera DR-4387 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5600 (5,600 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings36-36-36-79
CAS latencyCL36
First-word latency12.86 ns
Voltage1.35 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

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Cite this page: Hardware Spec Index, “Caldera DR-4387 XT DDR5-5600 48GB (2×24GB) CL36 Kit”, https://vextor7.com/item/76979389 (accessed 2026-10-25).