Bitmain Antminer D7 (1286Gh) from Bitmain Mining X11 Algorithm with A Maximum Hashrate of 1.286Th/s for A Power Consumption of 3148W Barebone PCs - Newegg.com
Scrypt vs X11 vs SHA-256 » The Merkle News
X11 Algorithm – ASIC Miners, Coins, Pool – BitcoinWiki
The Pros and Cons of the X11 algorithm (x-post from /r/CryptoCurrency) : r/dogecoin