Tessarix PX-8477 Prime Thunderbolt 5 NVMe Enclosure
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8477-PRIME · Released 2025 · Updated 2026-10-18
Key facts
| Benchmark index | 5,558 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #8,361 |
| Street price | $399 |
| Power | 8 W |
| Performance per dollar | 13.93 |
| Released | 2025 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-8477 Prime |
| Type | Thunderbolt 5 NVMe Enclosure |
| Host interface | Thunderbolt 5 (80Gbps), USB4 compatible |
| Throughput | Up to 6,000 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 ExplainedThunderbolt 5 ExplainedM.2 SSD Sizes and KeysPCIe Lanes ExplainedUSB4 ExplainedPCIe 5.0 Explained
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Cite this page: Hardware Spec Index, “Tessarix PX-8477 Prime Thunderbolt 5 NVMe Enclosure”, https://vextor7.com/item/5347641 (accessed 2026-10-18).