Hardware Spec Index

Tessarix PX-8319 SE Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8319-SE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index5,310 (PCIe Cards & NVMe Enclosures scale)
Category rank#12,886
Street price$289
Power6 W
Performance per dollar18.37
Released2023

Specifications

BrandTessarix
ModelTessarix PX-8319 SE
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-6284 Ultra PCIe 4.0 x16 Riser Cable3,492$159Compare
Tessarix PX-6824 Pro Quad M.2 PCIe 4.0 x16 Card2,867$109Compare
Tessarix PX-9864 Ultra USB 3.2 Gen 2x2 NVMe Enclosure3,677$219Compare
Strivon PX-3591 Core USB 3.2 Gen 2x2 NVMe Enclosure2,610$99Compare
Strivon PX-4399 XT USB 3.2 Gen 2 NVMe Enclosure2,926$139Compare
Altrix PX-9235 Core PCIe 4.0 x16 Riser Cable3,524$169Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-8319 SE Dual M.2 PCIe Switch Card”, https://vextor7.com/item/5682122 (accessed 2026-10-23).