D-Link DGS-1100 Series
This series of switches has from 5 to 26 Gigabit ports. They use the 8370 series chips, which have an 8051 CPU core and very little memory/flash. They are thus not useful for porting Linux.
Example
This is the PCB of the DGS-1100-08, an 8-port Gigabit model with RTL8370N SoC, 2MB Winbond 25Q16JV flash, and 2 x 74HC164 shift registers to control the RJ45 port LEDs.
