Buffalo WZR-D1100H

Overview
On pc.watch.impress.co.jp
 * Maximum 600Mbps on the 5GHz band (5GHz use is a bit wonky in Japan)
 * BUFFALO-XXXXXX_A and BUFFALO-XXXXXX_G default SSID patterns
 * 10:6F:3F OUI
 * Asian Power Devices power supply

Links of Interest
Brief mention on the D1800H post on the DD-WRT Forum On Amazon.co.jp
 * Added 2012-06-15

This device exactly same WZR-D1800H