Hardware Spec Index

Caldera DR-1305 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Caldera · SKU DR1305-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index7,822 (Memory scale)
Category rank#31,742
Street price$299
Power23 W
Performance per dollar26.16
Released2025

Specifications

BrandCaldera
ModelCaldera DR-1305 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-48-48-116
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 V
ProfileAMD 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
Caldera DR-9689 Plus DDR4-3600 32GB (2×16GB) CL18 Kit7,447$239Compare
Caldera DR-4048 Plus DDR4-3000 8GB (2×4GB) CL15 SO-DIMM Kit2,627$29Compare
Altrix DR-8322 Edge DDR4-3600 32GB (2×16GB) CL18 Kit6,704$219Compare
Altrix DR-6475 Prime DDR5-7600 128GB (4×32GB) CL38 Kit8,559$309Compare
Caldera DR-1695 Edge DDR5-7200 128GB (4×32GB) CL36 SO-DIMM Kit7,419$259Compare
Lumora DR-4567 Max DDR4-3600 32GB (4×8GB) CL18 Kit6,208$179Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-1305 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/20182636 (accessed 2026-10-21).