Hardware Spec Index

Tessarix PX-3665 XT M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX3665-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,981 (PCIe Cards & NVMe Enclosures scale)
Category rank#10,806
Street price$49
Power6 W
Performance per dollar40.43
Released2022

Specifications

BrandTessarix
ModelTessarix PX-3665 XT
TypeM.2 NVMe to PCIe 4.0 x4 Adapter
Host interfacePCIe 4.0 x4 (passive)
ThroughputUp to 7,500 MB/s (drive-limited)
Drive supportM.2 NVMe 2230 / 2242 / 2260 / 2280
CoolingPassive heatsink
Bus powerSlot-powered
CompatibilityUEFI boot supported; check slot bifurcation

Related guides

NVMe SSDs ExplainedPCIe Lanes ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Strivon PX-8773 Edge M.2 NVMe to PCIe 4.0 x4 Adapter1,416$39Compare
Strivon PX-9849 XT USB4 40Gbps NVMe Enclosure4,858$299Compare
Veltrix PX-8346 Max Quad M.2 PCIe 4.0 x16 Card4,472$259Compare
Strivon PX-5037 Plus PCIe 4.0 x16 Riser Cable4,451$269Compare
Tessarix PX-4602 SE USB 3.2 Gen 2 NVMe Enclosure2,140$79Compare
Veltrix PX-3503 Plus PCIe 4.0 x16 Riser Cable3,098$129Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-3665 XT M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/3959488 (accessed 2026-10-19).