Lenovo Chromebook S345-14AST AMD A4 A4-9120C 35.6 cm (14″) Full HD 4 GB DDR4-SDRAM 32 GB eMMC Wi-Fi 5 (802.11ac) ChromeOS Grey
- AMD A4-9120C (2C/2T, 1.6/2.4GHz, 1MB L2)
- 4GB DDR4-1666
- 32GB eMMC 5.1
- AMD Radeon R4 Graphics
- ChromeOS
Do more, enjoy more
Looking for a device that’s easy-to-use but doesn’t sacrifice performance? The Chromebook S345 (14″) has it all. Running on the lightning-fast ChromeOS, it boots up in seconds, updates automatically, has built-in virus protection, and is powered by speedy 7th Generation AMD® processing. And with a slim 180-degree hinged chassis and battery that lasts up to 10 hours, this Chromebook will perform anywhere.
Design |
Form factor |
Clamshell |
Colour name |
Mineral Grey |
Product colour |
Grey |
Product type |
Chromebook |
Display |
Display brightness |
220 cd/m² |
Native aspect ratio |
16:9 |
LED backlight |
Yes |
Panel type |
TN |
HD type |
Full HD |
Touchscreen |
No |
Display resolution |
1920 x 1080 pixels |
Display diagonal |
35.6 cm (14″) |
Processor |
Thermal Design Power (TDP) |
6 W |
Processor lithography |
28 nm |
Processor cache type |
L2 |
Processor cache |
1 MB |
Processor frequency |
1.6 GHz |
Processor boost frequency |
2.4 GHz |
Processor threads |
2 |
Processor cores |
2 |
Processor model |
A4-9120C |
Processor generation |
7th Generation AMD A4-Series APUs |
Processor family |
AMD A4 |
Processor manufacturer |
AMD |
Memory |
Maximum internal memory |
4 GB |
Memory clock speed |
1666 MHz |
Memory form factor |
On-board |
Internal memory type |
DDR4-SDRAM |
Internal memory |
4 GB |
Storage |
Compatible memory cards |
MicroSD (TransFlash) |
Card reader integrated |
Yes |
Optical drive type |
No |
Flash memory |
32 GB |
Storage media |
eMMC |
Total storage capacity |
32 GB |
Graphics |
On-board graphics card base frequency |
720 MHz |
On-board graphics card model |
AMD Radeon R4 |
Discrete graphics card model |
Not available |
Discrete graphics card |
No |
On-board graphics card |
Yes |
Audio |
Built-in microphone |
Yes |
Number of microphones |
2 |
Speaker power |
2 W |
Number of built-in speakers |
2 |
Camera |
Front camera HD type |
HD |
Front camera signal format |
720p |
Front camera |
Yes |
Network |
WWAN |
Not installed |
Bluetooth version |
4.1 |
Bluetooth |
Yes |
Ethernet LAN |
No |
Antenna type |
2×2 |
Wi-Fi standards |
802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
Top Wi-Fi standard |
Wi-Fi 5 (802.11ac) |
Wi-Fi |
Yes |
Ports & interfaces |
Combo headphone/mic port |
Yes |
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity |
2 |
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity |
2 |
Keyboard |
Windows keys |
Yes |
Spill-resistant keyboard |
Yes |
Numeric keypad |
No |
Pointing device |
Touchpad |
Software |
Operating system installed |
ChromeOS |
Battery |
Battery life (max) |
10 h |
Battery capacity |
57 Wh |
Battery technology |
Lithium-Ion (Li-Ion) |
Power |
AC adapter power |
45 W |
Security |
Trusted Platform Module (TPM) |
Yes |
Fingerprint reader |
No |
Cable lock slot |
Yes |
Certificates |
Compliance certificates |
RoHS |
Sustainability |
Sustainability certificates |
ENERGY STAR |
Weight & dimensions |
Height |
17.7 mm |
Depth |
225 mm |
Width |
328 mm |
Weight |
1.48 kg |
Packaging content |
AC adapter included |
Yes |