Hardware Spec Index

Tessarix PX-7677 Pro M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX7677-PRO · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index2,516 (PCIe Cards & NVMe Enclosures scale)
Category rank#41,764
Street price$99
Power6 W
Performance per dollar25.41
Released2019

Specifications

BrandTessarix
ModelTessarix PX-7677 Pro
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
Altrix PX-7302 XT USB4 40Gbps NVMe Enclosure3,881$249Compare
Altrix PX-3614 XT Quad M.2 PCIe 4.0 x16 Card2,920$139Compare
Veltrix PX-3916 Edge Quad M.2 PCIe 4.0 x16 Card3,875$199Compare
Tessarix PX-4075 Core Dual M.2 PCIe Switch Card3,125$139Compare
Altrix PX-1117 Edge M.2 NVMe to PCIe 4.0 x4 Adapter1,198$29Compare
Tessarix PX-7584 XT USB 3.2 Gen 2x2 NVMe Enclosure2,104$69Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-7677 Pro M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/6842646 (accessed 2026-10-25).