Tessarix PX-4320 XT Quad M.2 PCIe 4.0 x16 Card
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4320-XT · Released 2024 · Updated 2026-10-21
Key facts
| Benchmark index | 2,722 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #47,698 |
| Street price | $109 |
| Power | 12 W |
| Performance per dollar | 24.97 |
| Released | 2024 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-4320 XT |
| 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 |
Related guides
NVMe SSDs ExplainedPCIe Lanes ExplainedPCIe 4.0 vs PCIe 5.0USB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained
Similar PCIe Cards & NVMe Enclosures
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon PX-7224 Plus Dual M.2 PCIe Switch Card | 4,736 | $339 | Compare |
| Altrix PX-6388 Ti Dual M.2 PCIe Switch Card | 4,368 | $289 | Compare |
| Tessarix PX-7539 Plus PCIe 4.0 x16 Riser Cable | 1,271 | $39 | Compare |
| Veltrix PX-2681 Plus Dual M.2 PCIe Switch Card | 4,110 | $259 | Compare |
| Veltrix PX-2097 Max Quad M.2 PCIe 5.0 x16 Card | 5,269 | $309 | Compare |
| Veltrix PX-9394 Core USB 3.2 Gen 2x2 NVMe Enclosure | 4,569 | $279 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-4320 XT Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/6933646 (accessed 2026-10-21).