Hardware Spec Index

Tessarix PX-2777 SE M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX2777-SE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index3,635 (PCIe Cards & NVMe Enclosures scale)
Category rank#17,108
Street price$179
Power6 W
Performance per dollar20.31
Released2019

Specifications

BrandTessarix
ModelTessarix PX-2777 SE
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
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-7837 Ultra PCIe 4.0 x16 Riser Cable3,425$149Compare
Altrix PX-4281 XT Dual M.2 PCIe Switch Card5,004$329Compare
Veltrix PX-9783 XT Quad M.2 PCIe 4.0 x16 Card4,441$249Compare
Veltrix PX-7541 Edge USB 3.2 Gen 2 NVMe Enclosure1,062$29Compare
Altrix PX-9145 Ultra USB 3.2 Gen 2x2 NVMe Enclosure1,160$29Compare
Strivon PX-9121 Prime USB4 40Gbps NVMe Enclosure4,088$259Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-2777 SE M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/23231 (accessed 2026-10-19).