Tessarix PX-6620 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX6620-ULTRA · Released 2020 · Updated 2026-10-18
Key facts
| Benchmark index | 3,125 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #37,166 |
| Street price | $119 |
| Power | 6 W |
| Performance per dollar | 26.26 |
| Released | 2020 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-6620 Ultra |
| Type | M.2 NVMe to PCIe 4.0 x4 Adapter |
| Host interface | PCIe 4.0 x4 (passive) |
| Throughput | Up to 7,500 MB/s (drive-limited) |
| Drive support | M.2 NVMe 2230 / 2242 / 2260 / 2280 |
| Cooling | Passive heatsink |
| Bus power | Slot-powered |
| Compatibility | UEFI boot supported; check slot bifurcation |
Related guides
Similar PCIe Cards & NVMe Enclosures
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon PX-5269 Plus Quad M.2 PCIe 4.0 x16 Card | 3,317 | $149 | Compare |
| Altrix PX-3362 Edge USB4 40Gbps NVMe Enclosure | 4,997 | $319 | Compare |
| Altrix PX-6910 Pro USB4 40Gbps NVMe Enclosure | 3,970 | $189 | Compare |
| Veltrix PX-8366 Core Quad M.2 PCIe 4.0 x16 Card | 2,493 | $99 | Compare |
| Altrix PX-5498 XT Dual M.2 PCIe Switch Card | 3,506 | $179 | Compare |
| Altrix PX-6045 Pro Dual M.2 PCIe Switch Card | 3,471 | $159 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-6620 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/617489 (accessed 2026-10-18).