Skip to content

Lenovo computer, ENERGY STAR certified

Lenovo TB355FU

12 GB slate/tablet computer.

Memory

12 GB

Typical electricity use

4.5 kWh/yr

NPU installed

No

Screen

12.1 in

Of 94 certified slate/tablet business computers, 11 have a lower typical electricity use than the TB355FU (4.5 kWh/yr).

Its certified typical electricity use of 4.5 kWh/yr costs about $0.59 a year at 13¢/kWh.

Maker
Lenovo
Model
TB355FU
Type
Slate/Tablet
Memory
12 GB
NPU installed
No
Screen
12.1 in
Battery
39.1 Wh
Operating system
Android OS
Marketed as a workstation
No
Typical electricity use
4.5 kWh/yr
Power in sleep
0.2 W
Power at long idle
0.2 W
Power when off
0.2 W
On the market since
May 2026
ENERGY STAR certified
14 Apr 2026

Source: ENERGY STAR certified business computers dataset, US EPA, record 4586621, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the TB355FU

Certified business computers from other makers, same color class, within 20% of its speed.

ModelTypeProcessorMemoryTypical electricity use
Samsung SM-X730Slate/Tablet-12 GB7.2 kWh/yr
Samsung SM-X930Slate/Tablet-12 GB6.5 kWh/yr
Apple A3459Slate/Tablet-12 GB7.9 kWh/yr
Apple A3460Slate/Tablet-12 GB7.9 kWh/yr
Apple A3463Slate/Tablet-12 GB7.9 kWh/yr
Apple A3461Slate/Tablet-12 GB8.5 kWh/yr

Lenovo

More Lenovo business computers

ModelTypeProcessorMemoryTypical electricity use
Lenovo V15 G7 Q7XNotebookC11010016 GB8.2 kWh/yr
IdeaPad Slim 3 15Q7X11NotebookC11010016 GB7.8 kWh/yr
IdeaPad Slim 3 14Q7X11NotebookC11010016 GB8.2 kWh/yr
ThinkCentre M75s Gen 6DesktopRyzen 764 GB50.5 kWh/yr
ThinkCentre M75t Gen 6DesktopRyzen 764 GB53 kWh/yr
Yoga 9 2-in-1 16N1X11NotebookNVIDIA RTX Spark N1X (6144-core GPU, 20-core CPU)64 GB21.2 kWh/yr
ThinkCentre M75q Gen 6DesktopRyzen 764 GB36 kWh/yr
Yoga Pro 9 15N1X11NotebookNVIDIA RTX Spark N1x (6144-core GPU, 20-core CPU)128 GB23.4 kWh/yr

All Lenovo business computers