Tessarix PX-6877 XT USB4 40Gbps NVMe Enclosure
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX6877-XT · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 2,954 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #21,397 |
| Street price | $129 |
| Power | 8 W |
| Performance per dollar | 22.90 |
| Released | 2023 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-6877 XT |
| 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-3749 Ti Thunderbolt 5 NVMe Enclosure | 5,499 | $389 | Compare |
| Strivon PX-8996 Max M.2 NVMe to PCIe 4.0 x4 Adapter | 3,732 | $169 | Compare |
| Altrix PX-9780 SE Quad M.2 PCIe 4.0 x16 Card | 4,876 | $279 | Compare |
| Strivon PX-6511 Ti Dual M.2 PCIe Switch Card | 5,466 | $379 | Compare |
| Veltrix PX-3689 Pro PCIe 5.0 x16 Riser Cable | 3,278 | $149 | Compare |
| Veltrix PX-4969 Plus PCIe 4.0 x16 Riser Cable | 1,864 | $59 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-6877 XT USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/2277845 (accessed 2026-10-21).