Here are the specifications for the ThinkPad X1 Carbon (NM-C881):
Processor: Offers a choice between 10th Gen Intel Core i5-10210U or i7-10510U processors.
Memory: Supports up to 16GB of LPDDR3-2133MHz RAM.
Storage: Provides options for up to 1TB PCIe NVMe SSD storage.
Graphics: Features integrated Intel UHD Graphics.
Display: Equipped with a 14.0-inch IPS touchscreen boasting a 1920 x 1200 resolution and 400 nits brightness.
Operating System: Offers compatibility with Windows 10 Pro or Linux.
Ports: Includes 2x USB-A 3.2 Gen 1, 2x Thunderbolt 4 (USB-C), HDMI, and an audio jack.
Dimensions: Measures at 330 x 225 x 14.9 mm (13.0 x 8.9 x 0.59 in).
Weight: Starts at 1.25 kg (2.76 lb).
Please note that the ThinkPad X1 Carbon (NM-C881) is a discontinued model, and the latest version available is the ThinkPad X1 Carbon Gen 11, which boasts the following specifications:
Processor: Offers a choice between 12th Gen Intel Core i5-1240P or i7-1260P processors.
Memory: Supports up to 32GB of LPDDR5-5200MHz RAM.
Storage: Provides options for up to 2TB PCIe NVMe SSD storage.
Graphics: Features integrated Intel Iris Xe Graphics.
Display: Equipped with a 14.0-inch IPS touchscreen boasting a 2560 x 1600 resolution and 400 nits brightness.
Operating System: Offers compatibility with Windows 11 Pro or Linux.
Ports: Includes 2x USB-A 3.2 Gen 1, 2x Thunderbolt 4 (USB-C), HDMI, and an audio jack.
Dimensions: Measures at 330 x 229 x 14.9 mm (13.0 x 9.0 x 0.59 in).
Weight: Starts at 1.25 kg (2.76 lb).
The ThinkPad X1 Carbon Gen 11 is a significant upgrade over the ThinkPad X1 Carbon (NM-C881) with a newer processor, increased memory and storage capacity, improved graphics, and a higher-resolution display. It also comes with a more recent operating system and additional ports for enhanced connectivity.
If you are in the market for a new ThinkPad X1 Carbon, the ThinkPad X1 Carbon Gen 11 is the recommended choice, offering an overall superior performance and feature set.
Lenovo ThinkPad X1 Carbon GX4A0/GYG50 (NM-C881) REV:1.0 32MB BIOS
Download BIOS Bin file: Lenovo ThinkPad X1 Carbon GX4A0/GYG50 (NM-C881) REV:1.0 32MB BIOS
Download for free: Link 1
