Hardware Spec Index

Tessarix PX-4791 Edge M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4791-EDGE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,174 (PCIe Cards & NVMe Enclosures scale)
Category rank#24,474
Street price$29
Power6 W
Performance per dollar40.48
Released2026

Specifications

BrandTessarix
ModelTessarix PX-4791 Edge
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
Strivon PX-6129 SE M.2 NVMe to PCIe 4.0 x4 Adapter2,044$59Compare
Tessarix PX-3993 Pro PCIe 5.0 x16 Riser Cable2,847$119Compare
Tessarix PX-2736 SE PCIe 4.0 x16 Riser Cable5,213$299Compare
Strivon PX-4067 Plus M.2 NVMe to PCIe 4.0 x4 Adapter1,770$59Compare
Veltrix PX-2805 Pro PCIe 5.0 x16 Riser Cable3,974$229Compare
Tessarix PX-2739 Plus USB 3.2 Gen 2 NVMe Enclosure2,588$99Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4791 Edge M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/16631942 (accessed 2026-10-19).