Hardware Spec Index

Tessarix PX-4627 Ultra Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4627-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index4,202 (PCIe Cards & NVMe Enclosures scale)
Category rank#19,517
Street price$209
Power6 W
Performance per dollar20.11
Released2023

Specifications

BrandTessarix
ModelTessarix PX-4627 Ultra
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
Veltrix PX-6592 Edge Dual M.2 PCIe Switch Card4,558$249Compare
Altrix PX-3014 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter796$19Compare
Tessarix PX-7407 Plus M.2 NVMe to PCIe 4.0 x4 Adapter5,143$329Compare
Tessarix PX-2456 SE M.2 NVMe to PCIe 4.0 x4 Adapter2,754$129Compare
Veltrix PX-9024 SE USB4 40Gbps NVMe Enclosure3,695$209Compare
Tessarix PX-8559 Plus Quad M.2 PCIe 4.0 x16 Card3,234$149Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4627 Ultra Dual M.2 PCIe Switch Card”, https://vextor7.com/item/5131689 (accessed 2026-10-21).