Tessarix PX-7555 Core M.2 NVMe to PCIe 4.0 x4 Adapter
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX7555-CORE · Released 2019 · Updated 2026-10-20
Key facts
| Benchmark index | 1,187 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #33,782 |
| Street price | $29 |
| Power | 6 W |
| Performance per dollar | 40.93 |
| Released | 2019 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-7555 Core |
| 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 |
|---|---|---|---|
| Strivon PX-5415 Core M.2 NVMe to PCIe 4.0 x4 Adapter | 2,898 | $119 | Compare |
| Veltrix PX-2332 Prime Quad M.2 PCIe 4.0 x16 Card | 5,084 | $289 | Compare |
| Altrix PX-6069 Edge Quad M.2 PCIe 4.0 x16 Card | 3,479 | $199 | Compare |
| Strivon PX-4122 XT PCIe 5.0 x16 Riser Cable | 3,351 | $149 | Compare |
| Veltrix PX-8657 Ti Thunderbolt 5 NVMe Enclosure | 5,600 | $399 | Compare |
| Altrix PX-2254 Edge Quad M.2 PCIe 4.0 x16 Card | 3,803 | $219 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-7555 Core M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/20119361 (accessed 2026-10-20).