Hardware Spec Index

Caldera DR-9436 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Caldera · SKU DR9436-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index8,520 (Memory scale)
Category rank#13,745
Street price$349
Power24 W
Performance per dollar24.41
Released2023

Specifications

BrandCaldera
ModelCaldera DR-9436 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-48-48-92
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 V
ProfileAMD 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-9029 Prime DDR5-8400 128GB (4×32GB) CL40 SO-DIMM Kit8,619$349Compare
Mirenta DR-7196 Prime DDR4-3200 32GB (4×8GB) CL16 Kit5,792$169Compare
Caldera DR-6609 Prime DDR4-3200 16GB (2×8GB) CL14 SO-DIMM Kit5,074$109Compare
Altrix DR-6719 Max DDR4-3200 16GB (2×8GB) CL16 Kit3,578$59Compare
Lumora DR-3380 SE DDR4-3600 64GB (2×32GB) CL16 Kit6,923$239Compare
Caldera DR-4606 SE DDR5-7600 64GB (4×16GB) CL38 Kit7,817$289Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-9436 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/33036829 (accessed 2026-10-24).