Hardware Spec Index

Teralux DR-4220 Edge DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Teralux · SKU DR4220-EDGE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index8,627 (Memory scale)
Category rank#17,240
Street price$329
Power23 W
Performance per dollar26.22
Released2024

Specifications

BrandTeralux
ModelTeralux DR-4220 Edge
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-48-48-100
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-1138 Plus DDR5-8000 96GB (2×48GB) CL40 Kit7,584$259Compare
Caldera DR-9119 SE DDR5-7600 128GB (4×32GB) CL36 Kit7,369$309Compare
Altrix DR-1970 Ti DDR5-8000 128GB (4×32GB) CL40 Kit8,464$359Compare
Mirenta DR-1917 Core DDR4-3600 64GB (2×32GB) CL18 Kit6,943$189Compare
Altrix DR-6690 Plus DDR5-8400 96GB (2×48GB) CL40 Kit8,623$349Compare
Teralux DR-1877 Core DDR4-3200 32GB (2×16GB) CL16 Kit6,634$209Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-4220 Edge DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/85537658 (accessed 2026-10-21).