Product
Model	Lenovo ThinkCentre A70
P/N	7099-R9A
C/O	China
Processor
Processor	Intel® Pentium® Dual-Core Processor
Speed supported	E5700 3.0 GHz
Cache size	2 MB L2 cache
Data bus speed	800 MHz FSB
Chipset	Intel G41 Express
Memory
Installed Size	1024 MB
Technology	PC3-8500 1066MHz DDR3
Bus	1066 MHz
Maximum allowed	Upto 4MB cache, processor dependent
Storage
Hard Drive	500 GB
Hard disk drive speed	7200 rpm
Hard disk controller	Serial ATA 3.0-Gb/s Hard Drive
Optical Storage
Type	DVD Recordable
Network Interface
Ethernet	Realtek RTL8111DL 10/100/1000
Expansion / Connectivity
PCI	(2) full-height PCI Express x1 slots (1) full-height PCI Express x16 slot (for graphic cards) (1) full-height PCI 2.3 slot
Memory Expansion	2 ( 1 ) x Memory - DIMM 240-pin
Interfaces (Legacy)	6 x high speed USB connectors 1 x integrated VGA port 1 x Ethernet connector 2 x audio connectors (microphone in and audio out) on front panel 3 x audio connectors (line in, audio out, and microphone in) 1 x serial port
Graphics
Video adapter	Intel® GMAX4500 DX10
Audio
Type	Realtek CODEC.ALC662-GR HD 2.1/5.1 codec Audio
Audio output compliant standards	High Definition Audio
Input Devices
Keyboard	USB Standard Keyboard
Mouse	USB 2-Button Optical Scroll Mouse
Software
Operating System	PC-DOS
Chassis
Chassis design	Tower
Power Supply
Power	TFX 180W 70+ (Worldwide) 180 Watt, auto-sensing power supply unit 110/220 volt (50/60Hz)