Lenovo ThinkPad X390 Specifications
PSREF
ThinkPad X390 Yoga
Product Specifications
Reference
PERFORMANCE
Processor
Processor Family
8th generation Intel® Core™ i5 / i7 Processor
Processor
Processor Name Cores Threads Base Frequency Max Frequency Cache Memory Support Processor Graphics
Core i5-8265U 4 8 1.6GHz 3.9GHz 6MB DDR4-2400 Intel UHD Graphics
Core i5-8365U 4 8 1.6GHz 4.1GHz 6MB DDR4-2400 Intel UHD Graphics
Core i7-8565U 4 8 1.8GHz 4.6GHz 8MB DDR4-2400 Intel UHD Graphics
Core i7-8665U 4 8 1.9GHz 4.8GHz 8MB DDR4-2400 Intel UHD Graphics
Operating System
Operating System
Windows® 10 Home 64•
Windows 10 Pro 64•
Linux•
Ubuntu Linux•
No operating system•
Graphics
Graphics
Graphics Type Memory Key Features
Intel UHD Graphics Integrated Shared DirectX® 12
Monitor Support
Monitor Support
Supports up to 3 independent displays via native display and 2 external monitors; supports external monitors via HDMI®
(up to 4096x2160@24Hz), Thunderbolt™ (up to 4096x2304@60Hz)
Chipset
Chipset
Intel SoC (System on Chip) platform
Memory
Memory Type
DDR4-2400
Memory Slots
Memory soldered to systemboard, no slots
Max Memory
8GB soldered memory, not upgradable•
16GB soldered memory, not upgradable•
[1]
[2]
Notes:
Installed memory is actually 2666MHz but run at 2400MHz due to processor limitation1.
The max memory is based on the test results with current Lenovo® memory offerings. The system may support more memory as the
2.
technology develops.
Storage
Storage Support
One drive, 1x M.2 2280 SSD or 1x M.2 2242 SSD
• M.2 2280 SSD up to 1TB
• M.2 2242 SSD up to 128GB
• Optional Intel Optane™ Memory integrated with SSD, M.2
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ThinkPad X390 Yoga
Storage Type
Disk Type Interface RPM Security
M.2 2242 SSD PCIe NVMe, PCIe 3.0 x2 - -
M.2 2280 SSD SATA 6Gb/s - Opal2
M.2 2280 SSD PCIe NVMe, PCIe 3.0 x4 - Opal2
Intel Optane Memory with Solid State Storage, M.2 2280 PCIe NVMe, PCIe 3.0 x4 - -
Removable Storage
Optical
None
Card Reader
MicroSD card reader
Multi-Media
Audio Chip
High Definition (HD) Audio, Realtek® ALC3287 codec
Speakers
Stereo speakers, 1W x2, Dolby® Audio™ Premium
Microphone
Dual array microphone, far-field
Camera
720p, with ThinkShutter, fixed focus•
IR & 720p, with ThinkShutter, fixed focus•
PSREF
Product Specifications
Reference
Sensor
Sensors
Gyroscope sensor•
Accelerometer (G) sensor•
Proximity sensor (WWAN model)•
Battery
Battery
Integrated Li-Polymer 50Wh battery, supports Rapid Charge (charge up to 80% in 1hr) with 65W AC adapter
Max Battery Life
MobileMark® 2014: 14.5 hr
Notes:
All battery life claims are approximate maximum and based on results using the MobileMark 2014, MobileMark 2018, and/or JEITA 2.0
1.
battery-life benchmark tests. Actual battery life will vary and depends on many factors such as product configuration and usage,
software use, wireless functionality, power management settings, and screen brightness. The maximum capacity of the battery will
decrease with time and use.
[1]
Power Adapter
Power Adapter
45W USB-C AC adapter•
65W USB-C slim AC adapter•
65W USB-C AC adapter•
DESIGN
Display
Display
[1]
Aspect Contrast Color Viewing Key Size Resolution Touch Type Brightness Surface
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