Hardware Spec Index

Caldera DR-2129 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Caldera · SKU DR2129-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index8,028 (Memory scale)
Category rank#25,771
Street price$359
Power23 W
Performance per dollar22.36
Released2023

Specifications

BrandCaldera
ModelCaldera DR-2129 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-46-46-124
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 V
ProfileIntel XMP 3.0
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
Teralux DR-8704 Prime DDR4-3000 8GB (2×4GB) CL16 Kit3,402$49Compare
Altrix DR-6222 Core DDR4-3200 16GB (2×8GB) CL16 Kit4,684$99Compare
Caldera DR-7858 Pro DDR5-5600 32GB (2×16GB) CL36 Kit3,365$49Compare
Teralux DR-5595 Core DDR5-8400 128GB (4×32GB) CL40 Kit7,343$289Compare
Teralux DR-8994 Ti DDR5-6400 64GB (2×32GB) CL34 Kit6,096$169Compare
Mirenta DR-7443 Prime DDR4-3200 8GB (2×4GB) CL16 Kit4,574$79Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-2129 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/1145849 (accessed 2026-10-24).