Intel Core i3-2100 (3.10GHz, 3MB L3), 2GB DDR3 SDRAM, 320GB SATA 7200 rpm, DVD-RW, Intel HD Graphics 2000, Windows 7 Professional 64
And all M Series PCs are available with Lenovo Enhanced Experience for Windows® 7 for startup and shutdown times you have to see to believe — on average about 20 seconds faster boot!†Faster than a typical Windows 7 computer. Our newer models like the M91p and M81 feature Enhanced Experience 2.0 with RapidBoot technology. Plus, the optional Lenovo-developed RapidDrive SSD technology further optimizes systems for business with dramatically improved application performance.†RapidDrive optional with M91p and M81. And if that's not enough, use the SuperSpeed USB 3.0 port (optional) for 10x faster data transfer and 50% more power for connected devices.
Lenovo ThinkCentre M81. Processor frequency: 3.1 GHz, Processor family: 2nd gen Intel® Core™ i3, Processor model: i3-2100. Internal memory: 2 GB, Memory clock speed: 1333 MHz. Total storage capacity: 320 GB. Optical drive type: DVD-RW. On-board graphics adapter model: Intel HD Graphics 2000, Discrete graphics adapter model: Intel HD Graphics 2000. Operating system installed: Windows 7 Professional, Operating system architecture: 64-bit. Power supply: 240 W. Chassis type: SFF. Product type: PC. Colour of product: Black