Tessarix PX-7661 Ti Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX7661-TI · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index	4,360 (PCIe Cards & NVMe Enclosures scale)
Category rank	#29,015
Street price	$259
Power	12 W
Performance per dollar	16.83
Released	2024

Brand	Tessarix
Model	Tessarix PX-7661 Ti
Type	Quad M.2 PCIe 4.0 x16 Card
Host interface	PCIe 4.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput	4× ~7,000 MB/s
Drive support	M.2 NVMe 2230 / 2242 / 2260 / 2280
Cooling	Passive heatsink
Bus power	Slot-powered
Compatibility	UEFI boot supported; check slot bifurcation

Model	Benchmark	Price	Compare
Strivon PX-4222 Pro Quad M.2 PCIe 4.0 x16 Card	2,888	$99	Compare
Tessarix PX-6218 Pro USB4 40Gbps NVMe Enclosure	3,149	$139	Compare
Strivon PX-2846 Edge USB4 40Gbps NVMe Enclosure	5,543	$399	Compare
Veltrix PX-4847 Pro USB 3.2 Gen 2 NVMe Enclosure	5,247	$369	Compare
Tessarix PX-2114 Edge M.2 NVMe to PCIe 4.0 x4 Adapter	1,420	$39	Compare
Veltrix PX-8092 Ti M.2 NVMe to PCIe 4.0 x4 Adapter	848	$19	Compare

Cite this page: Hardware Spec Index, “Tessarix PX-7661 Ti Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/93029275 (accessed 2026-10-22).