Tessarix PX-4870 Plus M.2 NVMe to PCIe 4.0 x4 Adapter
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4870-PLUS · Released 2022 · Updated 2026-10-23
Key facts
| Benchmark index | 890 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #13,488 |
| Street price | $19 |
| Power | 6 W |
| Performance per dollar | 46.84 |
| Released | 2022 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-4870 Plus |
| 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 | Passive heatsink |
| Bus power | Slot-powered |
| Compatibility | UEFI boot supported; check slot bifurcation |
Related guides
Similar PCIe Cards & NVMe Enclosures
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon PX-3675 XT USB 3.2 Gen 2 NVMe Enclosure | 1,538 | $39 | Compare |
| Strivon PX-3224 Core PCIe 5.0 x16 Riser Cable | 3,765 | $169 | Compare |
| Strivon PX-9718 Ti Quad M.2 PCIe 4.0 x16 Card | 5,599 | $399 | Compare |
| Tessarix PX-6929 Plus Dual M.2 PCIe Switch Card | 4,621 | $309 | Compare |
| Veltrix PX-7550 Plus Dual M.2 PCIe Switch Card | 4,786 | $339 | Compare |
| Altrix PX-1878 Ultra Dual M.2 PCIe Switch Card | 4,865 | $349 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-4870 Plus M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/8629485 (accessed 2026-10-23).