DVD Super Multi Drive (DVDR 2-layer writing compatible). Standard/Maximum: 4GB (4GBx1)/16GB, PC4-17000 (DDR4-2133) compatible SDRAM, dual channel support. 1000Base-T/100Base-TX/10Base-T (automatic recognition, Wake On LAN compatible), IEEE802.11a/b/g/n/ac compliant (Wi-Fi compliant, WPAT/NPA2 compatible, 128bit WEP compatible, 256bit AES compatible, TKIP compatible), Bluetooth® Wireless Technology Ver4.1.
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