CPU - Intel Pentium 4 (Up to 3.0GHz, 400/533/800MHz FSB) - Intel Celeron (Up to 2.80GHz, 400/533MHz FSB) - Support Prescott / Hyper-Threading CPU Chipset - SiS M661FX - SiS 963 Memory - 2 x 184-pin DIMM Sockets support max. 2GB, PC3200/PC2700/2100 (DDR400/333/266) non-ECC DDR SDRAM memory **HDD - 3.5" size (Up to 160GB) & Slim CD/DVDROM) **Optical Device - Slim CDROM / DVDROM / Combo (CDRW+DVD) / DVD + RW **Expansion Slots - 2x mini PCI slot (Internal slot) **Audio - Built-in 2x speakers. - Realtek ALC655 6-channel AC'97 Rev 2.3 CODEC. **LAN - Realtek 8100C / 8110S(optional) Lan Controller supporting 10/100/1000 BASE-T Ethernet **IEEE 1394 South Bridge : - 1394 PHY FW801A with 1x 1394 port USB Port - Max. 6x USB2.0 ports VGA Port - Integrated in SiS M661FX (share memory 16~128MB) CRT (support 640x480 ~ 1280x1024 resolution) Multi-Media Card Reader - CF/Micro Drive/MS/MS Pro(Due) /SM/SD/(Rs)MMC/XD Back Panel I/O Ports 1 x PS/2 Keyboard: -1 x PS/2 Mouse -1 x RJ45 -4 x USB 2.0/1.1 -1 x IEEE1394 -1 x Parallel -1 x Serial -1 x VGA -1 x Composite video -1 x Audio I/O -1 x Power connector -1 x TV Cable Input (optional) **Wireless LAN 32bit Mini-PCI card Interface. (optional), support 64 and 128 bit WEP Encryption - 802.11b : 11Mbps Up to 180m (Outdoor), 35-60m (Indoor) - 802.11g : 54Mbps Up to 50m (Outdoor), 20m (Indoor) **TV-Tuner Card Mini-PCI card Interface with remote controller (optional) / Auto scan up to full TV channels - Auto detect video setting : NTSC/PAL - Support all standards TV sound decoder : BTSC, EIAJ, NICAM, A2 - S-Video / Audio Input. **Touch Screen Internal RS-232 for Touch Screen Control Board (optional) - 17", 5 wire resistive touch screen. Fan Speed Control - The CPU fan speed can set by temperature of CPU. **Watch Dog Can be set by 500ms, 1, 2, 4 seconds period. RESET or NMI was generated when CPU did not periodically trigger the timer. Power Lost Recovery System will auto power on when power failure. **Power Adapter - Input : AC / 100~240V (50/60Hz) 2.5A - Output : DC / 20V, 7.5A 150W **Measurements Lenth : 36.5cm Wide : 39.2cm Thick : 9cm (without the stand) Weight 9.5Kg (with all spec) 8.5Kg (without stand) 7Kg (barebone without stand) **Certification FCC, CE. Carton