Product Description Lenovo ThinkPad X250 20CM - 12.5" - Core i5 5300U - Windows 7 Pro 64-bit / Windows 8.1 Pro 64-bit downgrade - 8 GB RAM - 180 GB SSD

Product Type Ultrabook

Operating System Windows 7 Pro 64-bit / Windows 8.1 Pro 64-bit downgrade - pre-installed: Windows 7

Processor Intel Core i5 (5th Gen) 5300U / 2.3 GHz ( 2.9 GHz ) / 3 MB Cache

Memory 8 GB DDR3L

Storage 180 GB SSD TCG Opal Encryption 2

Optical Drive No optical drive

Display 12.5" LED backlight 1366 x 768 / HD

Graphics Intel HD Graphics 5500

Networking Bluetooth 4.0, 802.11ac , Gigabit Ethernet

Wireless Broadband (WWAN) WWAN upgradable

Battery 3-cell

Dockable Yes

Security Trusted Platform Module (TPM 1.2) Security Chip , fingerprint reader

Dimensions (WxDxH) 12 in x 8.2 in x 0.8 in

Weight 3.13 lbs

Localization English

Manufacturer Selling Program TopSeller

Environmental Standards ENERGY STAR Qualified

Manufacturer Warranty 3 years warranty