Hardware Spec Index

Caldera DR-9833 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Caldera · SKU DR9833-ULTRA · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index8,197 (Memory scale)
Category rank#15,914
Street price$299
Power23 W
Performance per dollar27.41
Released2026

Specifications

BrandCaldera
ModelCaldera DR-9833 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-42-42-124
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, no lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Caldera DR-9769 Prime DDR5-8400 128GB (4×32GB) CL40 SO-DIMM Kit8,152$379Compare
Teralux DR-9004 Pro DDR5-6400 64GB (2×32GB) CL34 Kit5,655$129Compare
Caldera DR-4262 XT DDR4-3200 16GB (2×8GB) CL16 Kit5,650$159Compare
Caldera DR-5075 Plus DDR4-2666 8GB (2×4GB) CL16 Kit2,284$29Compare
Altrix DR-5314 Core DDR4-2666 8GB (2×4GB) CL19 SO-DIMM Kit2,748$39Compare
Altrix DR-1752 Prime DDR5-5200 16GB (2×8GB) CL42 Kit3,142$39Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-9833 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/8527608 (accessed 2026-10-26).