Hardware Spec Index

Tessarix PX-7503 Prime Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX7503-PRIME · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index3,145 (PCIe Cards & NVMe Enclosures scale)
Category rank#13,564
Street price$159
Power6 W
Performance per dollar19.78
Released2026

Specifications

BrandTessarix
ModelTessarix PX-7503 Prime
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-7834 XT USB 3.2 Gen 2x2 NVMe Enclosure2,483$79Compare
Altrix PX-1833 Ultra USB 3.2 Gen 2 NVMe Enclosure2,322$89Compare
Tessarix PX-3367 Max M.2 NVMe to PCIe 4.0 x4 Adapter2,078$59Compare
Altrix PX-1531 Pro M.2 NVMe to PCIe 4.0 x4 Adapter762$19Compare
Altrix PX-7597 Plus M.2 NVMe to PCIe 4.0 x4 Adapter1,566$39Compare
Strivon PX-3537 Prime PCIe 5.0 x16 Riser Cable2,883$129Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-7503 Prime Dual M.2 PCIe Switch Card”, https://vextor7.com/item/3433645 (accessed 2026-10-26).