World's lightest 14" business ultrabookUltrathin. Ultralight. Ultratough. For the average Ultrabook™ these attributes may sound like a contradiction. But the new X1 Carbon is far above average. It features a carbon-fiber reinforced chassis and passes durability tests in extreme environments. Plus, it delivers more than all-day battery life, includes faster, more powerful storage performance, and has innovative docking options available, including wireless. Manufacturer: Lenovo Group Limited. Manufacturer Part Number: 20XW004MUS. Brand Name: Lenovo. Product Line: ThinkPad. Product Series: X1 Carbon Gen 9. Product Model: 20XW004MUS. Product Name: ThinkPad X1 Carbon Gen 9 20XW004MUS Ultrabook. Product Type: Ultrabook. [Processor] Processor Manufacturer: Intel. Processor Type: Core i5. Processor Model: i5-1145G7. Processor Core: Quad-core (4 Core). Processor Speed: 2.60 GHz. Maximum Turbo Speed: 4.40 GHz. vPro Technology: Yes. [Memory] Standard Memory: 8 GB. Memory Technology: SDRAM. [Storage] Drive Type: SSD. Total Solid State Drive Capacity: 256 GB. [Display & Graphics] Screen Size: 14". Display Screen Type: LCD. Display Screen Technology: In-plane Switching (IPS) Technology. Screen Mode: WUXGA. Screen Resolution: 1920 x 1200. Touchscreen: No. Graphics Controller Manufacturer: Intel. Graphics Controller Model: Iris Xe Graphics. Graphics Memory Technology: SDRAM. Graphics Memory Accessibility: Shared. [Network & Communication] Wireless LAN: Yes. Wireless LAN Standard: IEEE 802.11ax. Ethernet Technology: Ethernet. Bluetooth: Yes. [Interfaces/Ports] HDMI: Yes. Total Number of USB Ports: 4. Number of USB 3.2 Gen 2 Type-A Ports: 2. USB Type-C: Yes. USB Type-C Detail: 2 x Type-C (USB4.0, TBT4, DP1.4). [Software] Operating System Platform: Windows. Operating System: Windows 10 Pro. Operating System Language: English. Operating System Architectu