Hardware Spec Index

Teralux DR-4878 Ti DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Teralux · SKU DR4878-TI · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index8,900 (Memory scale)
Category rank#49,874
Street price$339
Power24 W
Performance per dollar26.25
Released2026

Specifications

BrandTeralux
ModelTeralux DR-4878 Ti
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-40-40-104
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
Lumora DR-6854 Edge DDR4-4000 64GB (2×32GB) CL18 Kit8,238$339Compare
Teralux DR-2189 XT DDR4-3200 32GB (2×16GB) CL14 Kit4,650$89Compare
Teralux DR-2269 Ultra DDR5-5600 32GB (2×16GB) CL36 Kit3,654$49Compare
Teralux DR-6321 XT DDR5-6800 48GB (2×24GB) CL34 Kit5,931$179Compare
Teralux DR-9302 Plus DDR5-5600 16GB (2×8GB) CL46 Kit3,993$69Compare
Teralux DR-6548 Pro DDR4-4000 64GB (2×32GB) CL18 Kit7,345$249Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-4878 Ti DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/4473592 (accessed 2026-10-22).