Processor: Intel Core i3-8145U (8th generation, dual-core, base frequency 2.1GHz). This is an entry-level low-power processor, with performance only sufficient for document processing, web browsing, and light office work, not suitable for multitasking or heavy loads.
Memory (Critical Limitation): 8GB DDR4 (soldered). Official specifications indicate that the memory is onboard with no slots and cannot be upgraded. 8GB is on the low side for modern office work, and if you often open many browser tabs, you may feel lag.
Storage: 128GB SSD. Capacity is relatively small; after installing the operating system and common software, there is not much space left, so external storage or cloud storage may be needed.
Display (Needs Confirmation): According to official specification data for some regions, this low-end configuration may be equipped with 13.3-inch HD (1366x768) TN panel, with poor viewing angles and color performance. However, the X390 series also has FHD (1920x1080) IPS versions (usually 300 nits brightness). Before purchasing, be sure to confirm the exact resolution and panel type of the specific unit, as this directly affects the experience.
Portability and Build: Weighs approximately 1.22kg - 1.3kg, thin and portable. Body uses carbon fiber/magnesium alloy material, passed military durability testing, with excellent keyboard feel, inheriting the ThinkPad business DNA.
Ports: Includes USB-C (supporting Thunderbolt 3), USB-A, HDMI, headphone jack, etc., with relatively complete connectivity, and also supports mechanical docking stations.
Security and Other Features: Features ThinkShutter physical camera cover, discrete TPM 2.0 security chip, and some configurations have a fingerprint reader.
