Tessarix PX-8678 Ti USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8678-TI · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index	3,118 (PCIe Cards & NVMe Enclosures scale)
Category rank	#22,371
Street price	$139
Power	8 W
Performance per dollar	22.43
Released	2024

Brand	Tessarix
Model	Tessarix PX-8678 Ti
Type	USB4 40Gbps NVMe Enclosure
Host interface	USB4 (40Gbps), Thunderbolt 3/4 compatible
Throughput	Up to 3,800 MB/s
Drive support	M.2 NVMe 2230 / 2242 / 2260 / 2280
Cooling	Aluminum shell, thermal pad
Bus power	Yes (bus-powered)
Compatibility	Windows, macOS, Linux; UASP

Model	Benchmark	Price	Compare
Veltrix PX-5621 Core M.2 NVMe to PCIe 4.0 x4 Adapter	2,458	$89	Compare
Veltrix PX-9370 Pro PCIe 4.0 x16 Riser Cable	2,671	$99	Compare
Veltrix PX-5030 Max USB 3.2 Gen 2 NVMe Enclosure	4,209	$209	Compare
Altrix PX-6039 Max M.2 NVMe to PCIe 4.0 x4 Adapter	959	$19	Compare
Strivon PX-8718 Edge Thunderbolt 5 NVMe Enclosure	5,240	$399	Compare
Tessarix PX-5780 Prime PCIe 4.0 x16 Riser Cable	1,607	$39	Compare

Cite this page: Hardware Spec Index, “Tessarix PX-8678 Ti USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/31583660 (accessed 2026-10-26).