Hardware Spec Index

Tessarix PX-8239 Edge Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8239-EDGE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index4,540 (PCIe Cards & NVMe Enclosures scale)
Category rank#26,432
Street price$299
Power6 W
Performance per dollar15.18
Released2023

Specifications

BrandTessarix
ModelTessarix PX-8239 Edge
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
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
Tessarix PX-9600 Ti Quad M.2 PCIe 5.0 x16 Card5,286$399Compare
Strivon PX-5193 Plus M.2 NVMe to PCIe 4.0 x4 Adapter2,863$109Compare
Strivon PX-1130 Prime Dual M.2 PCIe Switch Card4,364$259Compare
Strivon PX-6230 Edge PCIe 4.0 x16 Riser Cable2,703$119Compare
Strivon PX-2956 Core USB 3.2 Gen 2x2 NVMe Enclosure1,669$49Compare
Veltrix PX-5278 Edge M.2 NVMe to PCIe 4.0 x4 Adapter1,573$39Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-8239 Edge Dual M.2 PCIe Switch Card”, https://vextor7.com/item/98863 (accessed 2026-10-22).