Hardware Spec Index

Teralux DR-4648 Ultra DDR5-8400 128GB (4×32GB) CL40 SO-DIMM Kit

Memory · Teralux · SKU DR4648-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index8,646 (Memory scale)
Category rank#43,695
Street price$379
Power23 W
Performance per dollar22.81
Released2023

Specifications

BrandTeralux
ModelTeralux DR-4648 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-48-48-124
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 spreaderNone (low profile)

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-1890 Max DDR4-3200 16GB (2×8GB) CL16 Kit4,185$69Compare
Caldera DR-8044 SE DDR5-8400 96GB (2×48GB) CL40 SO-DIMM Kit8,682$379Compare
Lumora DR-8633 XT DDR4-2666 16GB (2×8GB) CL16 Kit4,090$79Compare
Mirenta DR-9580 Prime DDR4-4000 64GB (2×32GB) CL18 SO-DIMM Kit8,900$359Compare
Altrix DR-6596 Core DDR5-6400 32GB (2×16GB) CL34 SO-DIMM Kit5,165$139Compare
Altrix DR-8880 Core DDR4-3000 8GB (2×4GB) CL16 Kit4,082$69Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-4648 Ultra DDR5-8400 128GB (4×32GB) CL40 SO-DIMM Kit”, https://vextor7.com/item/4290955 (accessed 2026-10-22).