Networking - IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, TCP/IP, CIFS/SMB, iSCSI, DDNS, NTP, FTP / FXP w/ TLS/SSL, NFS, DFS, HTTP/HTTPS, Jumbo Frames, SNMP, SMTP Supported Hard Drive Type - SATA – Any Capacity, 3.5” Internal Ports - 2 x 10/100/1000 Gigabit Ethernet Port, 2 x USB Port, Power Display - 128 x 32 OLED Display Screen Drive Management - Multiple Hard Drive Configurations: RAID 0/1/10/5/5+spare/6, JBOD, Standard, SMART/Scandisk, User/Folder Quota management Device Management - IE7, Chrome, Firefox, Easy Search Utility,UPS Monitoring, E-Mail Alerts, Power Management, USB hard disk File Sharing Max. User Account: 4096 (Samba) / 10000 (ADS),Max. Group: 512 (Samba) / 10000 (ADS), Max. Shared Folder: 1000 Multi-language File Name Support - Samba: Unicode; FTP Client: Unicode, Croatian, Cyrillic (Kyrgyz Republic), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovenian, Spanish, Swedish, Traditional Chinese, Turkish Power Supply - Internal supply - 200 W, 100 to 240 V AC (auto-switching) / 50 to 60 Hz, With PFC (power factor correction) function Power Consumption - Normal mode: 55 W, Sleep mode: 25.2 W Temperature - Operating: 0 to 40 °C (32 to 104 °F), Storage: -20 to 70 °C (-4 to 158 °F) Operating Humidity - 5% ~ 90% (Non-condensing)