Hardware Spec Index

Tessarix PX-4685 Core Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4685-CORE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index4,998 (PCIe Cards & NVMe Enclosures scale)
Category rank#973
Street price$369
Power6 W
Performance per dollar13.54
Released2022

Specifications

BrandTessarix
ModelTessarix PX-4685 Core
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-2033 Prime M.2 NVMe to PCIe 4.0 x4 Adapter2,744$99Compare
Tessarix PX-4504 Max PCIe 4.0 x16 Riser Cable1,556$39Compare
Tessarix PX-7306 Ti PCIe 4.0 x16 Riser Cable2,532$89Compare
Veltrix PX-3693 Plus USB 3.2 Gen 2 NVMe Enclosure1,382$29Compare
Altrix PX-4068 Pro M.2 NVMe to PCIe 4.0 x4 Adapter2,038$69Compare
Strivon PX-8862 Pro M.2 NVMe to PCIe 4.0 x4 Adapter2,702$109Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4685 Core Dual M.2 PCIe Switch Card”, https://vextor7.com/item/2969706 (accessed 2026-10-23).