| Chip type | W5500 |
| Supports both 3,3V & 5V | |
| Hardwired TCP/IP Protocols | TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE |
| 10BaseT/100BaseTX Ethernet PHY embedded | |
| Supports automatic response (full duplex / half duplex mode) | |
| Supports 8 independent sockets simultaneously | |
| Internal 32Kbytes Memory for Tx/Rx Buffers | |
| Power off mode | support |
| Network wake | support |
| SPI interface (SPI MODE 0, 3),convenient connection with MCU | |
| Size | 55x28mm |