Tessarix PX-1851 Core Quad M.2 PCIe 5.0 x16 Card
PCIe Cards & NVMe Enclosures · Tessarix · SKU PX1851-CORE · Released 2024 · Updated 2026-10-24
Key facts
| Benchmark index | 5,269 (PCIe Cards & NVMe Enclosures scale) |
|---|---|
| Category rank | #17,423 |
| Street price | $349 |
| Power | 12 W |
| Performance per dollar | 15.10 |
| Released | 2024 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix PX-1851 Core |
| Type | Quad M.2 PCIe 5.0 x16 Card |
| Host interface | PCIe 5.0 x16, requires x4/x4/x4/x4 bifurcation |
| Throughput | 4× ~14,000 MB/s |
| 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 |
|---|---|---|---|
| Tessarix PX-4655 Core PCIe 4.0 x16 Riser Cable | 2,226 | $89 | Compare |
| Tessarix PX-3291 Pro PCIe 4.0 x16 Riser Cable | 4,061 | $199 | Compare |
| Altrix PX-2811 Pro Quad M.2 PCIe 5.0 x16 Card | 5,600 | $399 | Compare |
| Strivon PX-6530 Max Thunderbolt 5 NVMe Enclosure | 4,689 | $269 | Compare |
| Altrix PX-2828 Pro USB4 40Gbps NVMe Enclosure | 3,888 | $189 | Compare |
| Tessarix PX-3510 Max Dual M.2 PCIe Switch Card | 5,267 | $319 | Compare |
All PCIe Cards & NVMe Enclosures · JSON
Cite this page: Hardware Spec Index, “Tessarix PX-1851 Core Quad M.2 PCIe 5.0 x16 Card”, https://vextor7.com/item/97057123 (accessed 2026-10-24).