Hardware Spec Index

Caldera DR-8642 Ultra DDR5-7200 128GB (4×32GB) CL36 Kit

Memory · Caldera · SKU DR8642-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index7,718 (Memory scale)
Category rank#856
Street price$259
Power21 W
Performance per dollar29.80
Released2022

Specifications

BrandCaldera
ModelCaldera DR-8642 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings36-42-42-83
CAS latencyCL36
First-word latency10.00 ns
Voltage1.40 V
ProfileIntel XMP 3.0
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-8642 Ultra DDR5-7200 128GB (4×32GB) CL36 Kit”, https://vextor7.com/item/41912015 (accessed 2026-10-26).