Tessarix PX-4881 Ti M.2 NVMe to PCIe 4.0 x4 Adapter
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4881-TI · Released 2020 · Updated 2026-10-21
Key facts
| Benchmark index | 2,062 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #19,107 |
| Street price | $69 |
| Power | 6 W |
| Performance per dollar | 29.88 |
| Released | 2020 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-4881 Ti |
| 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 | 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 |
|---|---|---|---|
| Altrix PX-7088 XT Quad M.2 PCIe 5.0 x16 Card | 5,166 | $399 | Compare |
| Veltrix PX-6918 Max USB 3.2 Gen 2x2 NVMe Enclosure | 2,926 | $99 | Compare |
| Strivon PX-4458 Ti Dual M.2 PCIe Switch Card | 4,627 | $349 | Compare |
| Strivon PX-2766 XT USB 3.2 Gen 2 NVMe Enclosure | 3,053 | $139 | Compare |
| Strivon PX-4088 XT Dual M.2 PCIe Switch Card | 4,621 | $239 | Compare |
| Veltrix PX-3836 XT Dual M.2 PCIe Switch Card | 4,511 | $279 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-4881 Ti M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/9020119 (accessed 2026-10-21).