Hardware Spec Index

Caldera DR-1643 Ti DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Caldera · SKU DR1643-TI · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index8,114 (Memory scale)
Category rank#35,834
Street price$349
Power23 W
Performance per dollar23.25
Released2025

Specifications

BrandCaldera
ModelCaldera DR-1643 Ti
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-48-48-96
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 V
ProfileXMP 3.0 + EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

Related guides

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

Similar Memory

ModelBenchmarkPriceCompare
Teralux DR-5339 Prime DDR4-4000 32GB (4×8GB) CL18 Kit8,276$289Compare
Mirenta DR-4636 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit8,900$379Compare
Caldera DR-9197 SE DDR4-3600 32GB (2×16GB) CL18 Kit7,221$219Compare
Caldera DR-8930 Ti DDR5-5200 32GB (2×16GB) CL42 SO-DIMM Kit3,729$69Compare
Teralux DR-7464 XT DDR4-3200 16GB (2×8GB) CL14 Kit5,430$129Compare
Mirenta DR-2280 Core DDR4-2666 16GB (2×8GB) CL16 SO-DIMM Kit4,190$59Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-1643 Ti DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/5589938 (accessed 2026-10-22).