Hardware Spec Index

Teralux DR-7421 Ultra DDR4-3200 16GB (2×8GB) CL14 SO-DIMM Kit

Memory · Teralux · SKU DR7421-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index5,472 (Memory scale)
Category rank#33,742
Street price$119
Power6 W
Performance per dollar45.98
Released2021

Specifications

BrandTeralux
ModelTeralux DR-7421 Ultra
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-3200 (3,200 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings14-14-14-39
CAS latencyCL14
First-word latency8.75 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPODDR5 Memory Explained

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Cite this page: Hardware Spec Index, “Teralux DR-7421 Ultra DDR4-3200 16GB (2×8GB) CL14 SO-DIMM Kit”, https://vextor7.com/item/30453415 (accessed 2026-10-22).