Hardware Spec Index

Tessarix PX-4580 XT M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4580-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,471 (PCIe Cards & NVMe Enclosures scale)
Category rank#36,580
Street price$39
Power6 W
Performance per dollar37.72
Released2025

Specifications

BrandTessarix
ModelTessarix PX-4580 XT
TypeM.2 NVMe to PCIe 4.0 x4 Adapter
Host interfacePCIe 4.0 x4 (passive)
ThroughputUp to 7,500 MB/s (drive-limited)
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-8368 Pro Quad M.2 PCIe 4.0 x16 Card4,021$239Compare
Strivon PX-9696 XT USB 3.2 Gen 2x2 NVMe Enclosure1,382$39Compare
Altrix PX-8654 Ultra Quad M.2 PCIe 4.0 x16 Card2,759$109Compare
Strivon PX-6588 Edge Dual M.2 PCIe Switch Card3,985$209Compare
Tessarix PX-1086 Max Dual M.2 PCIe Switch Card4,207$229Compare
Altrix PX-3417 SE PCIe 4.0 x16 Riser Cable1,779$59Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4580 XT M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/6208080 (accessed 2026-10-19).