Tessarix PX-4879 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4879-ULTRA · Released 2023 · Updated 2026-10-24
Key facts
| Benchmark index | 1,240 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #4,076 |
| Street price | $29 |
| Power | 6 W |
| Performance per dollar | 42.76 |
| Released | 2023 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-4879 Ultra |
| 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 |
|---|---|---|---|
| Veltrix PX-4371 Prime USB4 40Gbps NVMe Enclosure | 4,333 | $279 | Compare |
| Altrix PX-3663 Pro Quad M.2 PCIe 4.0 x16 Card | 4,068 | $229 | Compare |
| Strivon PX-6013 Core Quad M.2 PCIe 4.0 x16 Card | 2,322 | $69 | Compare |
| Veltrix PX-2501 Max Quad M.2 PCIe 5.0 x16 Card | 4,929 | $309 | Compare |
| Tessarix PX-3346 Ti Quad M.2 PCIe 4.0 x16 Card | 4,431 | $309 | Compare |
| Tessarix PX-7484 Ti Quad M.2 PCIe 4.0 x16 Card | 4,508 | $299 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-4879 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/76019510 (accessed 2026-10-24).