Hardware Spec Index

Caldera DR-8643 SE DDR5-7600 64GB (4×16GB) CL38 Kit

Memory · Caldera · SKU DR8643-SE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index7,450 (Memory scale)
Category rank#3,089
Street price$239
Power21 W
Performance per dollar31.17
Released2025

Specifications

BrandCaldera
ModelCaldera DR-8643 SE
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings38-46-46-110
CAS latencyCL38
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-8643 SE DDR5-7600 64GB (4×16GB) CL38 Kit”, https://vextor7.com/item/6099462 (accessed 2026-10-26).