PSREF
Product Specifications Reference

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Lenovo Chromebook S345-14AST (Withdrawn)

Model: 81WX0000UX

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Lenovo Chromebook S345-14AST (Withdrawn)

Model: 81WX0000UX

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Model Configurations

Region
NA
PERFORMANCE
Processor
AMD A6-9220C (2C / 2T, 1.8 / 2.7GHz, 1MB L2)
Graphics
Integrated AMD Radeon™ R5 Graphics
Chipset
AMD SoC Platform
Memory
4GB Soldered DDR4-1666
Memory Slots
Memory soldered to systemboard, no slots
Max Memory
4GB soldered memory, not upgradable
Storage
32GB eMMC 5.1
Optane Memory
None
Storage Support
32GB eMMC 5.1 on systemboard
Card Reader
MicroSD Card Reader
Optical
None
Audio Chip
High Definition (HD) Audio, Maxim MAX98357A Dialog DA7219 codec
Speakers
Stereo speakers, 2W x2
Camera
720p
Microphone
2x, Array
Battery
Integrated 57Wh
Power Adapter
45W USB-C® (2-pin)
DESIGN
Display
14" FHD (1920x1080) IPS 250nits Anti-glare
Touchscreen
10-point Multi-touch
Keyboard
Backlit, English (US)
Touchpad
Buttonless Mylar® surface multi-touch touchpad
Case Color
Platinum Grey
Surface Treatment
Anodizing Sandblasting
Case Material
Aluminium (top), PC + ABS (bottom)
Dimensions (WxDxH)
328 x 225 x 17.7 mm (12.9 x 8.9 x 0.7 inches)
Weight
1.48 kg (3.27 lbs)
SOFTWARE
Operating System
Chrome OS
Bundled Software
None
CONNECTIVITY
WLAN + Bluetooth
Qualcomm® QCA6174A 11ac, 2x2 + BT4.1
Ethernet
None
Standard Ports
  • 1x USB-C® 3.1 Gen 1 (support data transfer and Power Delivery)
  • 2x USB 3.1 Gen 1
  • 1x USB-C® 3.1 Gen 1 (support data transfer, Power Delivery and DisplayPort™)
  • 1x Headphone / microphone combo jack (3.5mm)
  • 1x microSD card reader
SECURITY & PRIVACY
Security Chip
Google Security Chip H1
Fingerprint Reader
None
Physical Locks
Kensington® Security Slot™
SERVICE
Base Warranty
1-year, Mail-in
Included Upgrade
None
CERTIFICATIONS
Green Certifications
  • ENERGY STAR® 8.0
  • EPEAT™ Bronze Registered
  • ErP Lot 3
  • RoHS compliant
  • TCO Certified
MODEL INFORMATION
Model
81WX0000UX
Machine Type
81WX
Country/Region
USA
TopSeller
No
EAN / UPC / JAN
193638546542
Announce Date
2019-08-26
End of Support
2025-09-16
Note :
  • Lenovo reserves the right to change specifications or other product information without notice.
  • The product images are for illustration purpose only, the actual ports, color and accessories of different models may vary.
  • California Electronic Waste Recycling Fee In California, per state law, Lenovo charges an electronic waste recycling fee on this covered device at the time of sale of the product. For more information, go to: https://www.calrecycle.ca.gov/Electronics/Consumer
  • Actual port transfer speeds will vary and may be slower than the theoretical speed depending on many factors such as the processing speed of the host device, file attributes, and other factors related to your system configuration and operating environment.
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Product Specifications Reference (PSREF) is a marketing deliverable revealing comprehensive information about the features and technical specifications of Lenovo Products. It’s used as the primary tool to differentiate the configurations in models of current and withdrawn Lenovo products.
PSREF currently supports commercial and consumer products launching in EMEA, NA, AP and LA.

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Lenovo reserves the right to alter product offerings and specifications at any time, without notice. Lenovo makes every effort to ensure
accuracy of all information but is not liable or responsible for any editorial, photographic or typographic errors.