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DELL computer, ENERGY STAR certified

DELL P142F

128 GB mobile workstation computer, model number MB16250.

Memory

128 GB

Processor

Core Ultra 9

Typical electricity use

36.4 kWh/yr

NPU installed

Yes

Of 10 certified mobile workstation business computers, 9 have a lower typical electricity use than the P142F (36.4 kWh/yr).

Its certified typical electricity use of 36.4 kWh/yr costs about $4.73 a year at 13¢/kWh.

Maker
DELL
Model
P142F
Model number
MB16250
Type
Mobile Workstation
Processor
Core Ultra 9
CPU cores
24
Memory
128 GB
NPU installed
Yes
Storage
SDD
Screen
16 in
Battery
96 Wh
Operating system
Windows 11
Marketed as a workstation
No
Typical electricity use
36.4 kWh/yr
Power in sleep
2.4 W
Power at long idle
2.4 W
Power when off
0.4 W
On the market since
Jul 2025
ENERGY STAR certified
13 Jun 2025

Source: ENERGY STAR certified business computers dataset, US EPA, record 4437446, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the P142F

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

ModelTypeProcessorMemoryTypical electricity use
HP HSN-I56CMobile WorkstationCore i9128 GB35.4 kWh/yr

DELL

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