Hardware Spec Index

Tessarix PX-8177 Pro Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8177-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index5,413 (PCIe Cards & NVMe Enclosures scale)
Category rank#39,087
Street price$369
Power6 W
Performance per dollar14.67
Released2025

Specifications

BrandTessarix
ModelTessarix PX-8177 Pro
TypeDual M.2 PCIe Switch Card
Host interfacePCIe 4.0 x8 with onboard PCIe switch (no bifurcation needed)
ThroughputUp to 14,000 MB/s aggregate
Drive supportM.2 NVMe 2230 / 2242 / 2260 / 2280
CoolingHeatsink + 40 mm fan
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
Tessarix PX-2482 Prime PCIe 5.0 x16 Riser Cable1,897$59Compare
Tessarix PX-3181 Max USB 3.2 Gen 2 NVMe Enclosure5,600$399Compare
Altrix PX-5207 Edge USB 3.2 Gen 2x2 NVMe Enclosure2,265$69Compare
Altrix PX-9121 Prime Quad M.2 PCIe 4.0 x16 Card4,537$239Compare
Altrix PX-9408 Max USB 3.2 Gen 2x2 NVMe Enclosure2,949$109Compare
Veltrix PX-4029 Plus Dual M.2 PCIe Switch Card4,032$239Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-8177 Pro Dual M.2 PCIe Switch Card”, https://vextor7.com/item/8799583 (accessed 2026-10-20).