Veltrix PX-6821 Pro Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX6821-PRO · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index	4,707 (PCIe Cards & NVMe Enclosures scale)
Category rank	#1,970
Street price	$289
Power	6 W
Performance per dollar	16.29
Released	2024

Brand	Veltrix
Model	Veltrix PX-6821 Pro
Type	Dual M.2 PCIe Switch Card
Host interface	PCIe 4.0 x8 with onboard PCIe switch (no bifurcation needed)
Throughput	Up to 14,000 MB/s aggregate
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
Veltrix PX-6816 Prime USB 3.2 Gen 2 NVMe Enclosure	3,197	$159	Compare
Veltrix PX-6210 Pro USB 3.2 Gen 2x2 NVMe Enclosure	3,074	$139	Compare
Altrix PX-1933 Ti PCIe 5.0 x16 Riser Cable	2,557	$99	Compare
Altrix PX-5365 Max USB 3.2 Gen 2 NVMe Enclosure	1,619	$49	Compare
Strivon PX-8422 Core M.2 NVMe to PCIe 4.0 x4 Adapter	3,980	$199	Compare
Tessarix PX-1172 Plus Dual M.2 PCIe Switch Card	5,594	$359	Compare

Cite this page: Hardware Spec Index, “Veltrix PX-6821 Pro Dual M.2 PCIe Switch Card”, https://vextor7.com/item/96434684 (accessed 2026-10-25).