Business computersENERGY STAR certified

CTL PX112C-L

Name: CTL PX112C-L
Brand: CTL

8 GB notebook computer.

Memory

8 GB

Processor

N250

Typical electricity use

10.3 kWh/yr

NPU installed

Of 980 certified notebook business computers, 183 have a lower typical electricity use than the PX112C-L (10.3 kWh/yr).

Its certified typical electricity use of 10.3 kWh/yr costs about $1.34 a year at 13¢/kWh.

Maker: CTL
Model: PX112C-L
Type: Notebook
Processor: N250
CPU cores: 4
Memory: 8 GB
NPU installed: No
Storage: SSD
Screen: 11.6 in
Battery: 41 Wh
Operating system: Google Chrome OS 142.0.7420.0 x64
Marketed as a workstation: No
Typical electricity use: 10.3 kWh/yr
Power in sleep: 0.4 W
Power at long idle: 1.6 W
Power when off: 0.3 W
On the market since: Feb 2026
ENERGY STAR certified: 19 Jan 2026

Certified under the same record

The maker lists these as the same machine or a variant of it: PX112CT-L.

Source: ENERGY STAR certified business computers dataset, US EPA, record 4520728, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the PX112C-L

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

Model	Type	Processor	Memory	Typical electricity use
Lenovo IdeaPad Duet 3 11IAN8	Notebook	Pentium n200	8 GB	12.8 kWh/yr
HP Chromebook 14 G6 ENERGY STAR	Notebook	Celeron N4120	8 GB	9.1 kWh/yr
ASUS E410KA	Notebook	Pentium	8 GB	10.3 kWh/yr
Acer N24H4***	Notebook	lntel� Pentium� Silver N6000	8 GB	13.2 kWh/yr
DELL P33T	Notebook	N200	8 GB	9 kWh/yr
Lenovo IdeaPad Slim 3 14IAN8	Notebook	i3-N305	8 GB	10.2 kWh/yr

CTL

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Model	Type	Processor	Memory	Typical electricity use
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CTL Chromebook NL73T***** Gen 2	Notebook	Intel N250	8 GB	8.7 kWh/yr
PX121E	Notebook	N250	8 GB	8.6 kWh/yr

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