| Specifications | 
| Processor | Intel Core 2 Duo Processor Intel Celeron M Processor
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| Front Side Bus | Front Side Bus 1066MHz | 
| Memory | Support 2 x SODIMM DDR2 667/800MHz Maximum 4GB
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| Core Logic | Intel GM45 / ICH9M (North / South) | 
| Video | Intel Graphics Media Accelerator 4500MHD Support up to 256MB DVMT video memory
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| Audio | Realtek ALC888 Software high definition audio CODEC | 
| LAN | Built-in high speed Ethernet 10/100/1000 Mbps LAN controller(Intel(R) PRO/1000 PL)
 Support PXE Boot and WOL feature
 -Optional 1 Additional Intel PRO/1000 PL LAN(Rear Access)
 -Optional 3 Additional Intel PRO/1000 PL LAN (Front Access, headphone out is removed, coexist with optical drive)
 -Optional 2 Additional Intel PRO/1000 PL (Rear access) with Card Express slot and Mini PCI Express slot
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| Firewire | Built-in OHCI 1394a 1.1 compliance Support up to 400Mb transfer rate
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| USB 2.0 | Integrated 6 independent UHCI  controller supporting USB 1.1 ports Integrated 2 EHCI controller supporting USB 2.0 ports
 Dynamic connection support to USB 2.0 or USB 1.1 devices
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| SATA | Support 2.5" hard disk drive & optical disk drive Support AHCI function
 Support SATA SSD drive
 Two internal SATA connectors
 (One Used for 2.5" SATA Hard disk and Other used for Optical drive)
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| Hardware Monitor | Processor temperature; Voltage; CPU fan speed | 
| Power Management | ACPI 1.0b compliance and OS direct power managementWake-on event: RTC/USB Keyboard / Modem / LAN / Keyboard / Mouse
 Power Loss Resume feature
 Watch Dog Timer not available
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| Switch and Jumper | Front Panel: 1 x IEEE 1394 Firewire port
 1 x USB 2.0 / 1.1 port
 1 x MIC port
 1 x Ear phone output jack
 1 x Power-on button
 1 x Reset button
 1 x Power-on and HDD LED
 
 Rear Panel:
 1 x PS/2 Keyboard Port
 1 x PS/2 Mouse Port
 1 x RS232 COM port
 1 x RJ45 10/100/1000Mb Fast Ethernet
 1 x Line-out output jack
 2 x USB 2.0 / 1.1 port
 1 x 15 pin VGA
 1 x 12v DC power jack input
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| Optional Features | -(Model SP645S) Optional 2nd COM port -(Model SP645T) Optional DVI-D (digital only)
 -(Model SP645G) Optional 2 Gigabit Lan in Total
 -(Model SP645GP) Optional 2 Gigabit Lan in Total and Card Express Slot
 
 -(Model SP645G3) Optional 4 Gigabit Lan in Total
 -(Model SP645U) Optional 8 USB ports in total
 -(Model SP645TP) Optional DVI-D and Card Express Slot
 -(Model SP645TPG2) Optional DVI-D and Card Express Slot and 3 Gigabit Lan in Total
 
 -(Model SP645PG3) Card Express Slot and 4 Gigabit Lan in Total
 -(Model SP645C) Optional Car PC version with DC10~26V input
 -(Model SP64D) Optional 4 DVR in (Coexist with Optical Drive)
 -Optional Wifi
 -Optional Bluetooth
 -Optional DVI splitter cable with TV-out & YPrPb
 -Optional 4 USB ports in total
 -Optional Parallel Port
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| Mounting bracket | -Optional U-Shape mounting bracket -Optional Dual VESA mounting Bracket
 -OPtional Sliding Style Mounting Bracket
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| Dimension & Weight | 5.75"W x 10.0"D x 1.65"H (14.6 x 25.4 x 4.2cm) 2.4kg (Fully Equipped)
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| Operating Temperature | 0 to 40°C | 
| AC/DC Adaptor | External 110~240V AC-DC adapter 2-pin 12V DC @ 5A 60W | 
| OS Support | Windows XP Windows 2003 Server (32-Bit)*
 Windows 2008 Server (32-Bit)*
 Windows Vista
 Windows 7
 Windows 8 (x86, x64)
 Ubuntu Linux
 Fedora Linux
 RedHat Linux
 Centos Linux
 
 *Server OS is not recommended to work with Mobile chipset
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| Resolution | Support HDTV 1080p Support 16:9 Resolution
 Maximum Support Resolution:
 VGA: 2048 x 1536 32-bit at 60Hz
 DVI: 1920 x 1080 32-bit at 60Hz
 Dual Display support with Optional DVI port add-on and/or splitter cable
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