Strivon PX-3503 Pro Dual M.2 PCIe Switch Card
PCIe Cards & NVMe Enclosures · Strivon · SKU PX3503-PRO · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 5,369 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #38,916 |
| Street price | $399 |
| Power | 6 W |
| Performance per dollar | 13.46 |
| Released | 2025 |
Specifications
| Brand | Strivon |
|---|---|
| Model | Strivon PX-3503 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 |
Related guides
Similar PCIe Cards & NVMe Enclosures
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon PX-1152 Plus PCIe 4.0 x16 Riser Cable | 3,686 | $179 | Compare |
| Tessarix PX-7355 Ultra USB4 40Gbps NVMe Enclosure | 4,239 | $249 | Compare |
| Strivon PX-1981 XT Quad M.2 PCIe 4.0 x16 Card | 5,600 | $399 | Compare |
| Strivon PX-7220 Max Quad M.2 PCIe 4.0 x16 Card | 4,885 | $379 | Compare |
| Strivon PX-4473 Ultra PCIe 5.0 x16 Riser Cable | 3,892 | $179 | Compare |
| Tessarix PX-1920 XT Quad M.2 PCIe 4.0 x16 Card | 2,532 | $99 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Strivon PX-3503 Pro Dual M.2 PCIe Switch Card”, https://vextor7.com/item/9979916 (accessed 2026-10-23).