Hardware Spec Index

Teralux DR-4221 Ultra DDR4-3600 32GB (4×8GB) CL18 Kit

Memory · Teralux · SKU DR4221-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index7,569 (Memory scale)
Category rank#48,792
Street price$269
Power14 W
Performance per dollar28.14
Released2026

Specifications

BrandTeralux
ModelTeralux DR-4221 Ultra
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-3600 (3,600 MT/s)
Kit capacity32 GB (4 × 8 GB)
Timings18-20-20-49
CAS latencyCL18
First-word latency10.00 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, RGB lighting

Related guides

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

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All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-4221 Ultra DDR4-3600 32GB (4×8GB) CL18 Kit”, https://vextor7.com/item/1859615 (accessed 2026-10-20).