Tessarix NX-4748 Plus Dual-Port 25GbE SFP28 PCIe Network Card
Network Cards · Tessarix · SKU NX4748-PLUS · Released 2019 · Updated 2026-10-21
Key facts
| Benchmark index | 5,396 (Network Cards scale) |
|---|---|
| Category rank | #29,424 |
| Street price | $469 |
| Power | 8 W |
| Performance per dollar | 11.51 |
| Released | 2019 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix NX-4748 Plus |
| Speed | 25GbE (25G) |
| Ports | 2× SFP28 |
| Host interface | PCIe 4.0 x8 |
| Cabling | DAC or optical transceiver |
| Standard | IEEE 802.3by (25GBASE-R) |
| Jumbo frames | Up to 9 KB |
| Offloads | TSO, LRO, RSS, SR-IOV |
| Wake-on-LAN | Yes |
| VLAN | IEEE 802.1Q |
| OS support | Windows 11, Linux, FreeBSD |
Related guides
Similar Network Cards
Cite this page: Hardware Spec Index, “Tessarix NX-4748 Plus Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/233756 (accessed 2026-10-21).