Tessarix PX-2861 SE USB4 40Gbps NVMe Enclosure
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX2861-SE · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 4,325 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #22,765 |
| Street price | $249 |
| Power | 8 W |
| Performance per dollar | 17.37 |
| Released | 2025 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-2861 SE |
| Type | USB4 40Gbps NVMe Enclosure |
| Host interface | USB4 (40Gbps), Thunderbolt 3/4 compatible |
| Throughput | Up to 3,800 MB/s |
| Drive support | M.2 NVMe 2230 / 2242 / 2260 / 2280 |
| Cooling | Aluminum shell, thermal pad |
| Bus power | Yes (bus-powered) |
| Compatibility | Windows, macOS, Linux; UASP |
Related guides
NVMe SSDs ExplainedUSB4 ExplainedM.2 SSD Sizes and KeysPCIe Lanes ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained
Similar PCIe Cards & NVMe Enclosures
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon PX-5429 XT Dual M.2 PCIe Switch Card | 5,600 | $399 | Compare |
| Tessarix PX-6118 Core Quad M.2 PCIe 4.0 x16 Card | 3,313 | $169 | Compare |
| Strivon PX-4426 Pro Quad M.2 PCIe 4.0 x16 Card | 3,088 | $139 | Compare |
| Altrix PX-8040 Pro Quad M.2 PCIe 4.0 x16 Card | 3,532 | $189 | Compare |
| Veltrix PX-9275 Ultra Dual M.2 PCIe Switch Card | 4,713 | $279 | Compare |
| Tessarix PX-9719 Ti PCIe 4.0 x16 Riser Cable | 1,263 | $29 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-2861 SE USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/16239778 (accessed 2026-10-23).