Hardware Spec Index

Tessarix PX-4728 Pro Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4728-PRO · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index4,806 (PCIe Cards & NVMe Enclosures scale)
Category rank#19,828
Street price$329
Power6 W
Performance per dollar14.61
Released2026

Specifications

BrandTessarix
ModelTessarix PX-4728 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
Strivon PX-4438 Max USB 3.2 Gen 2 NVMe Enclosure1,721$49Compare
Strivon PX-1841 XT Dual M.2 PCIe Switch Card5,476$389Compare
Strivon PX-9185 Plus USB 3.2 Gen 2 NVMe Enclosure3,117$129Compare
Tessarix PX-5148 Pro M.2 NVMe to PCIe 4.0 x4 Adapter851$19Compare
Tessarix PX-1789 Edge Thunderbolt 5 NVMe Enclosure4,585$299Compare
Strivon PX-5907 XT USB4 40Gbps NVMe Enclosure2,991$129Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4728 Pro Dual M.2 PCIe Switch Card”, https://vextor7.com/item/6495649 (accessed 2026-10-21).