Hardware Spec Index

Caldera DR-2481 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Caldera · SKU DR2481-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index8,776 (Memory scale)
Category rank#35,666
Street price$379
Power24 W
Performance per dollar23.16
Released2024

Specifications

BrandCaldera
ModelCaldera DR-2481 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, RGB lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-2854 Plus DDR5-7200 64GB (4×16GB) CL34 Kit6,192$149Compare
Teralux DR-1715 Pro DDR4-3600 64GB (2×32GB) CL18 Kit8,007$259Compare
Mirenta DR-6745 Core DDR5-8000 128GB (4×32GB) CL38 Kit8,542$369Compare
Lumora DR-9674 XT DDR5-5600 48GB (2×24GB) CL46 Kit3,835$69Compare
Teralux DR-3369 Core DDR4-3200 16GB (2×8GB) CL16 Kit5,185$139Compare
Caldera DR-9586 Ti DDR4-3000 8GB (2×4GB) CL16 Kit3,007$39Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-2481 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/4549248 (accessed 2026-10-23).