| Core | Ethernet IC | MacAddress | Serial Interface | Ethernet Interface | Operation Temp (℃) | Size (mm) | 
|---|
|   WIZ500SR-RP | 
|   WIZ505SR-RP | 
|   WIZ510SR-RP | 
|   WIZ750SR | 
|   WIZ750SR-100 | 
|   WIZ750SR-105 | 
|   WIZ750SR-110 | 
|   WIZ752SR-120 | 
|   WIZ752SR-125 | 
|   WIZ550SR | 
|   W7500S2E-R1 | 
|   W5500S2E-Z1 | 
|   W5500S2E-S1 | 
|   W232N | 
| RP2040 | W5100S | Y | UART (3.3V) x 1 | Pin Header | -20 ~ 85 | 50 x 30 x 5.7 | 
| RP2040 | W5100S | Y | UART (3.3V) x 1 | RJ45 | -20 ~ 85 | 40 x 66.5 x 15 | 
| RP2040 | W5100S | Y | RS232C x 1 | RJ45 | -20 ~ 85 | 76 x 45 x 15 | 
| W7500P | W7500P | Y | UART (3.3V) x 1 | RJ45 | 0 ~ 70 | 48 x 30 x 18 | 
| W7500 | IP101GRI (PHY) | Y | UART (3.3V) x 1 | Pin Header | -40 ~ 85 | 50 x 30 x 12 | 
| W7500 | IP101GRI (PHY) | Y | UART (3.3V) x 1 | RJ45 | -40 ~ 85 | 62 x 40 x 18 | 
| W7500 | IP101GRI (PHY) | Y | RS232C x 1 | RJ45 | -40 ~ 85 | 75 x 45 x 18 | 
| W7500 | IP101GRI (PHY) | Y | UART (3.3V) x 2 | Pin Header | -40 ~ 85 | 50 x 30 x 9 | 
| W7500 | IP101GRI (PHY) | Y | RS232C x 2 | RJ45 | -40 ~ 85 | 60 x 89 x 18 | 
| STM32F103 | W5500 | Y | TTL x 1 | Pin Header | -40 ~ 85 | 22 x 24 x 13 | 
| W7500 | W7500 + IP101GRI | Y | TTL x 1 | RJ45 | -40 ~ 85 | 44.45 x 31.75 x 23.00 | 
| STM32F103 | W5500 | Y | TTL x 1 | TTL | -40 ~ 85 | 44.45 x 31.75 x 15.75 | 
| STM32F103 | W5500 | Y | TTL x 1 | TTL | -40 ~ 85 | 34 x 24 x 12.40 | 
| W55RP20 | Y | RS232 (D-SUB9) | RJ45 | -25 ~ 80 | 78 x 52 x 28 |