Key Specifications/Special Features: Main chipset and storage:Sigma design EM8623 Hard disk driver: SATA 3.5-inch HDD (the auction not including HDD) File system: NTFS FAT32 Three I/O interface: USB 2.0 host x 2 (can be used for connecting external USB HDDs, thumbdisks) USB 2.0 device (can be used for connecting PC) 10/100M LAN Four A/V ports: HDMI with embedded audio VGA (YPbPr/RGB) S-video port Composite video Stereo output (audio R/L) Coaxial SPDIF Optical SPDIF Five media formats: Video formats: High-definition formats MPEG2-HD(High definition): .MPG, .TP, .TS MKV (New) WMV-HD/VC-1 H.264 Compressed formats MPEG-1/2/4 WMV DivX and XviD DVD, .ISO and .VOB Music formats: MP3 , AAC (Advanced Audio Coding) WAV or WAVE WMA OGG Photo formats: BMP , JPG or JPEG Six display device types: TV types: NTSC (480i/480p) ; PAL (576i/576p) HDTV (720p/1, 080i/1, 080p) Plasma resolutions (1, 366 x 768, 1, 280 x 768) PC standards: PC standards-VGA, SVGA, XGA, SXGA Internal power: 100 to 240V free voltage No fan, (noise 0dB) Language: English Flash ROM upgrade: Internet download Aluminum coat Manual: PDF Dimensions: 260 x 240 x 70mm Weight: 3kg (without HDD) Weight including package: 4.5Kg (without HDD)