Hardware Spec Index

Caldera DR-5139 XT DDR5-7200 48GB (2×24GB) CL36 Kit

Memory · Caldera · SKU DR5139-XT · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index5,839 (Memory scale)
Category rank#42,779
Street price$159
Power9 W
Performance per dollar36.72
Released2023

Specifications

BrandCaldera
ModelCaldera DR-5139 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings36-36-36-97
CAS latencyCL36
First-word latency10.00 ns
Voltage1.40 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-5139 XT DDR5-7200 48GB (2×24GB) CL36 Kit”, https://vextor7.com/item/6774157 (accessed 2026-10-20).