Hardware Spec Index

Caldera DR-1643 Core DDR5-6400 48GB (2×24GB) CL34 Kit

Memory · Caldera · SKU DR1643-CORE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index6,004 (Memory scale)
Category rank#28,869
Street price$139
Power9 W
Performance per dollar43.19
Released2024

Specifications

BrandCaldera
ModelCaldera DR-1643 Core
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings34-36-36-99
CAS latencyCL34
First-word latency10.63 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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All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-1643 Core DDR5-6400 48GB (2×24GB) CL34 Kit”, https://vextor7.com/item/9306210 (accessed 2026-10-23).