Tessarix PX-4845 Ti Quad M.2 PCIe 4.0 x16 Card
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4845-TI · Released 2020 · Updated 2026-10-20
Key facts
| Benchmark index | 3,885 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #733 |
| Street price | $219 |
| Power | 12 W |
| Performance per dollar | 17.74 |
| Released | 2020 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-4845 Ti |
| Type | Quad M.2 PCIe 4.0 x16 Card |
| Host interface | PCIe 4.0 x16, requires x4/x4/x4/x4 bifurcation |
| Throughput | 4× ~7,000 MB/s |
| 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
NVMe SSDs ExplainedPCIe Lanes ExplainedPCIe 4.0 vs PCIe 5.0USB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained
Similar PCIe Cards & NVMe Enclosures
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Veltrix PX-5985 SE PCIe 4.0 x16 Riser Cable | 3,561 | $159 | Compare |
| Tessarix PX-3018 SE PCIe 4.0 x16 Riser Cable | 2,111 | $79 | Compare |
| Veltrix PX-4269 Prime Dual M.2 PCIe Switch Card | 4,421 | $269 | Compare |
| Tessarix PX-4663 XT PCIe 4.0 x16 Riser Cable | 2,921 | $129 | Compare |
| Tessarix PX-2050 Max M.2 NVMe to PCIe 4.0 x4 Adapter | 4,750 | $319 | Compare |
| Veltrix PX-4395 XT PCIe 4.0 x16 Riser Cable | 1,467 | $39 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-4845 Ti Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/12366244 (accessed 2026-10-20).