Belkin F7D1301

Overview
The power adapter included with the device is a Leader Electronics
 * MT12-Y090100-A1 (9V, 1A). ID/OD/Len measurements are approximate.

See also Belkin F6D4230-4 v3..

Links of Interest
Per the DD-WRT known incompatible devices table, the device has 2MB Flash.
 * Belkin F7D1301 v1 on DD-WRT forums (PCB image)
 * Belkin F7D1301 on OpenWrt Wiki