Veltrix PX-8645 Max USB4 40Gbps NVMe Enclosure
PCIe Cards & NVMe Enclosures · Veltrix · SKU PX8645-MAX · Released 2023 · Updated 2026-10-22
Key facts
| Benchmark index | 3,523 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #488 |
| Street price | $189 |
| Power | 8 W |
| Performance per dollar | 18.64 |
| Released | 2023 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix PX-8645 Max |
| 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 |
|---|---|---|---|
| Altrix PX-2727 XT Dual M.2 PCIe Switch Card | 3,325 | $149 | Compare |
| Strivon PX-8404 SE PCIe 5.0 x16 Riser Cable | 3,413 | $159 | Compare |
| Tessarix PX-8912 Ultra PCIe 4.0 x16 Riser Cable | 2,344 | $79 | Compare |
| Veltrix PX-4504 Prime Quad M.2 PCIe 4.0 x16 Card | 5,396 | $359 | Compare |
| Altrix PX-5881 Pro Dual M.2 PCIe Switch Card | 5,215 | $389 | Compare |
| Altrix PX-2403 Edge USB4 40Gbps NVMe Enclosure | 3,302 | $139 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Veltrix PX-8645 Max USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/3562874 (accessed 2026-10-22).