Tessarix PX-9853 XT M.2 NVMe to PCIe 4.0 x4 Adapter
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9853-XT · Released 2019 · Updated 2026-10-19
Key facts
| Benchmark index | 1,483 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #28,049 |
| Street price | $39 |
| Power | 6 W |
| Performance per dollar | 38.03 |
| Released | 2019 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-9853 XT |
| 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-7947 Ti USB 3.2 Gen 2 NVMe Enclosure | 2,400 | $89 | Compare |
| Strivon PX-8825 XT USB4 40Gbps NVMe Enclosure | 3,630 | $209 | Compare |
| Altrix PX-5220 Pro Quad M.2 PCIe 4.0 x16 Card | 3,926 | $229 | Compare |
| Strivon PX-2176 SE Quad M.2 PCIe 5.0 x16 Card | 4,957 | $289 | Compare |
| Veltrix PX-7236 Prime USB4 40Gbps NVMe Enclosure | 4,793 | $319 | Compare |
| Altrix PX-6763 Ti PCIe 4.0 x16 Riser Cable | 3,342 | $159 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-9853 XT M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/538248 (accessed 2026-10-19).