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dynabook computer, ENERGY STAR certified

dynabook PORTEGE X30L-M

64 GB notebook computer, model number PQU10*.

Memory

64 GB

Processor

Core Ultra 7

Typical electricity use

12 kWh/yr

NPU installed

Yes

Of 980 certified notebook business computers, 351 have a lower typical electricity use than the PORTEGE X30L-M (12 kWh/yr).

Its certified typical electricity use of 12 kWh/yr costs about $1.56 a year at 13¢/kWh.

Maker
dynabook
Model
PORTEGE X30L-M
Model number
PQU10*
Type
Notebook
Processor
Core Ultra 7
CPU cores
12
Memory
64 GB
NPU installed
Yes
Storage
SSD
Screen
13.3 in
Battery
56 Wh
Operating system
Windows 11
Marketed as a workstation
No
Typical electricity use
12 kWh/yr
Power in sleep
0.6 W
Power at long idle
0.6 W
Power when off
0.4 W
On the market since
Oct 2024
ENERGY STAR certified
28 Aug 2025

Certified under the same record

The maker lists these as the same machine or a variant of it: PQU11*, PQU12*, PQU13*, PQU14*.

Source: ENERGY STAR certified business computers dataset, US EPA, record 4497536, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the PORTEGE X30L-M

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

ModelTypeProcessorMemoryTypical electricity use
HP HSN-I62C-3NotebookCore Ultra 764 GB10.6 kWh/yr
HP HSN-I62CNotebookCore Ultra 764 GB11 kWh/yr
HP HSN-I62C-6NotebookCore Ultra 964 GB19.8 kWh/yr
HP HSN-I62C-4NotebookCore Ultra 964 GB15.6 kWh/yr
HP HSN-Q38C-4NotebookCore Ultra 764 GB19.1 kWh/yr
HP HSN-Q38CNotebookCore Ultra 764 GB19.3 kWh/yr

dynabook

More dynabook business computers

ModelTypeProcessorMemoryTypical electricity use
PORTEGE E40L-QNotebookCore 7 36032 GB9.9 kWh/yr
TECRA A60-PNotebookCore Ultra 7 36564 GB12.1 kWh/yr
TECRA A40-PNotebookCore Ultra 7 36564 GB11.5 kWh/yr
PORTEGE Z40L-PNotebookCore Ultra X9 388H64 GB10.3 kWh/yr
PORTEGE X30L-PNotebookCore Ultra 764 GB9.9 kWh/yr
PORTEGE X45W-MNotebookRyzen 7 Pro 25064 GB19.4 kWh/yr
SATELLITE PRO C50-KNotebookCore i332 GB17.6 kWh/yr
SATELLITE PRO C30-KNotebookCore i3, Core i732 GB13.3 kWh/yr

All dynabook business computers