16-port 10/100 unmanaged switch.
Metal case
Internal AC PSU (100-240V), LEI model SB10-033100-10
Based on RTL8316B.
RRCP is enabled out-of-the-box
Switch Controller: RTL8316B
PHY: 2x RTL8208B
EEPROM: DIP8 24c02
Power: LDO B1182(?)
It seems, that it has almost no differences from “D1” H/W revision except to being Lead-free
C2 D1 D4