Hardware Spec Index

Tessarix PX-3443 Ultra Quad M.2 PCIe 5.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX3443-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index5,536 (PCIe Cards & NVMe Enclosures scale)
Category rank#40,045
Street price$339
Power12 W
Performance per dollar16.33
Released2024

Specifications

BrandTessarix
ModelTessarix PX-3443 Ultra
TypeQuad M.2 PCIe 5.0 x16 Card
Host interfacePCIe 5.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~14,000 MB/s
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 ExplainedPCIe 5.0 ExplainedUSB4 ExplainedThunderbolt 5 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Veltrix PX-5639 Plus PCIe 4.0 x16 Riser Cable734$19Compare
Strivon PX-3125 Ultra PCIe 4.0 x16 Riser Cable977$19Compare
Veltrix PX-1002 Ultra PCIe 4.0 x16 Riser Cable4,067$209Compare
Tessarix PX-9088 Edge Quad M.2 PCIe 4.0 x16 Card3,473$169Compare
Altrix PX-2307 Ultra Quad M.2 PCIe 4.0 x16 Card4,952$329Compare
Veltrix PX-8643 Pro M.2 NVMe to PCIe 4.0 x4 Adapter1,416$39Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-3443 Ultra Quad M.2 PCIe 5.0 x16 Card”, https://vextor7.com/item/19982115 (accessed 2026-10-19).