Lenovo-IBM

Model name	6075-AF8
Description	ThinkCentre A57 (PN:6075-AF8)
Software
Operating system provided	Genuine Windows Vista Business
Communication/networking[9]
Device drivers/utilities	ThinkVantage Rescue and Recovery, PC-Doctor diagnostics
Architecture
Bus type/architecture	PCI/PCI Express
Slots x bays total (available)	4(4) x 4(1)
Orientations allowed	Vertical
Form Factor	Tower
Processor
Processor Manufacturer	Intel
Processor Type	Intel Pentium  Core 2 Duo E4500
Processor internal clock speed[1]	2x2.2 GHz
Front side bus	800 MHz
Internal L2 Cache Size	2 MB
Memory
Memory (RAM) std. / max.[8]	1024 MB / 4 GB
RAM slots total	2 DIMM
RAM slots available	1 DIMM
RAM speed supported	667 MHz
Memory Type	DDR2 SDRAM
Hard Disk Drives
Hard disk size[4]	160 GB
Hard disk type	Serial ATA
Graphics Subsystem
Type	2D/3D
Graphics Chipset	Intel 946GZ Graphics Chipset
Video RAM type	DVMT
Max resolution (with max video RAM)	2048x1536 16777216 colours
Max colours (with max video RAM)	16777216
Graphics bus interface	PCI Express
Optical Devices
Optical Drive Type	DVDRw
Network Card
Network Speed	1000Mbps, 100Mbps, 10Mbps
Interface	Gigabit Ethernet- Integrated
Description	Integrated Gigabit Ethernet
Audio
Audio Chipset	ADI 1986 A
Warranty
Warranty Period	3 years
Weight & dimensions
Height	402 mm
Width	175 mm
Depth	440 mm
Expansion options
Slots total (free) and type	2(2) PCI Full height, 1(1) PCI Express 1X Full height, 1(1) PCI Express 16X Full height
Plug and play support	Yes
Expansion Bus	PCI/PCI Express
Operating System
Operating System Title	Genuine Windows Vista Business