Processor Sigma Designs SMP8643 Memory 512MB DDR II SDRAM, 256MB Flash HDD Capacity 1 x 3.5" SATA I/II HDD*, up to 2TB Network Interface 1 x RJ-45 Ethernet port USB wireless N adapter* (optional purchase) VFD Display 9 alphanumeric characters LED Indicators Power/ Status (Player mode: blue; NAS mode: red) Direction key (OK) USB 2 x USB 2.0 host (for storage expansion, keyboard and CD/DVD/BD-ROM drive for playback of user-authored discs), 1 x USB 2.0 device (to PC, NMP works as a mass storage device) eSATA 2 x eSATA ports (1 to external HDD; 1 to PC, as a mass storage device) A/V Output HDMI v1.3a, component (Y, Pb, Pr), composite video, analog stereo out, and S/PDIF optical Audio Enhancer High performance Wolfson WM8524 stereo DAC Buttons Power button OK/ play button, four direction buttons, option button Form Factor Portable Dimensions 204 (W) x 176.4 (D) x 62 (H) mm 8" (W) x 6.9" (D) x 2.4" (H) Weight Net weight: 0.7Kg/ 1.54 lb Gross weight: 2Kg/ 4.4 lb Operation Environment Temperature: 0-40°C/ 32-104°F Humidity: 0-90% R.H. Fan 40 mm, smart fan Power Supply AC Input: AC-DC adaptor, 110-240 12V Power Consumption Without internal HDD • Standby mode: 7W • In operation: 10W With 2TB internal HDD • Standby mode: 9W • In operation: 16W