Tessarix PX-9589 Prime Dual M.2 PCIe Switch Card
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9589-PRIME · Released 2021 · Updated 2026-10-18
Key facts
| Benchmark index | 3,243 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #8,745 |
| Street price | $169 |
| Power | 6 W |
| Performance per dollar | 19.19 |
| Released | 2021 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-9589 Prime |
| 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-3033 Plus USB 3.2 Gen 2x2 NVMe Enclosure | 2,911 | $119 | Compare |
| Veltrix PX-6284 SE Quad M.2 PCIe 4.0 x16 Card | 3,887 | $169 | Compare |
| Strivon PX-5348 Ultra Quad M.2 PCIe 4.0 x16 Card | 3,635 | $179 | Compare |
| Altrix PX-6677 Ti USB4 40Gbps NVMe Enclosure | 3,840 | $199 | Compare |
| Strivon PX-2062 Core Quad M.2 PCIe 4.0 x16 Card | 3,427 | $179 | Compare |
| Veltrix PX-9461 Ti Dual M.2 PCIe Switch Card | 4,637 | $289 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-9589 Prime Dual M.2 PCIe Switch Card”, https://vextor7.com/item/20124364 (accessed 2026-10-18).