Altrix PX-3669 Ti Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX3669-TI · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index	2,615 (PCIe Cards & NVMe Enclosures scale)
Category rank	#10,236
Street price	$109
Power	12 W
Performance per dollar	23.99
Released	2020

Brand	Altrix
Model	Altrix PX-3669 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	Heatsink + 40 mm fan
Bus power	Slot-powered
Compatibility	UEFI boot supported; check slot bifurcation

Model	Benchmark	Price	Compare
Altrix PX-2121 XT M.2 NVMe to PCIe 4.0 x4 Adapter	658	$19	Compare
Tessarix PX-6596 XT M.2 NVMe to PCIe 4.0 x4 Adapter	1,587	$39	Compare
Tessarix PX-4786 Max USB 3.2 Gen 2x2 NVMe Enclosure	2,806	$139	Compare
Tessarix PX-9861 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter	1,308	$29	Compare
Strivon PX-6870 Pro Thunderbolt 5 NVMe Enclosure	4,535	$259	Compare
Veltrix PX-1965 SE Dual M.2 PCIe Switch Card	4,599	$279	Compare

Cite this page: Hardware Spec Index, “Altrix PX-3669 Ti Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/6777353 (accessed 2026-10-19).