Cutting-edge performance found on ThinkCentre M series desktops offers customers the ultimate enterprise security, manageability, and stability. ThinkCentre M series models are also the first ThinkCentre models with Intel 45 nm technology for improved performance and energy efficiency. The ThinkCentre M57e series offers great performance, reliability, and manageability combined with the latest technology and TVT benefits.
1 ( 0 ) x front accessible, 5.25" x 1/2H , 1 ( 0 ) x internal, 3.5" x 1/3H , 1 ( 1 ) x front accessible, 3.5" x 1/3H
Expansion Slots Total (Free):
2 ( 1 ) x memory, DIMM 240-pin , 1 ( 1 ) x PCI Express x16, low-profile , 1 ( 1 ) x PCI Express x1, low-profile , 2 ( 2 ) x PCI, low-profile , 1 ( 0 ) x processor, LGA775 Socket
Interfaces:
6 x Hi-Speed USB, 4 pin USB Type A ( 2 in front ) , 2 x microphone, input, mini-phone stereo 3.5 mm ( 1 in front ) , 1 x headphones, output, mini-phone stereo 3.5 mm ( 1 in front ) , 1 x parall
Miscellaneous
Features:
Security lock slot (cable lock sold separately), administrator password, hard drive password, power-on password, boot without keyboard or mouse, diskette I/O control, hard drive I/O control, parallel
Compliant Standards:
CE, UL, TUV GS, C-Tick, BSMI, VCCI Class B ITE, GOST, BSMI CNS 13438 Class B,
Lenovo ThinkCentre M57e 9481 Desktop Warranty Information
Limited warranty, parts and labor, 3 years, on-site, response time: next business day
1.800.814.5410 
858.764.8900 Mon-Fri 6AM-4PM PT
