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Business computersENERGY STAR certified

Lenovo Legion T5 30IAS10

64 GB desktop computer, model number 90Y9.

Memory

64 GB

Processor

Core Ultra 7 265KF

Typical electricity use

100 kWh/yr

NPU installed

No

Of 247 certified desktop business computers, 237 have a lower typical electricity use than the Legion T5 30IAS10 (100 kWh/yr).

Its certified typical electricity use of 100 kWh/yr costs about $13 a year at 13¢/kWh.

Maker
Lenovo
Model
Legion T5 30IAS10
Model number
90Y9
Type
Desktop
Processor
Core Ultra 7 265KF
CPU cores
20
Memory
64 GB
NPU installed
No
Storage
3.5 inch HDD, SSD
Operating system
Windows 11 Pro
Typical electricity use
100 kWh/yr
Power in sleep
1.1 W
Power at long idle
26.9 W
Power when off
0.7 W
On the market since
Jan 2025
ENERGY STAR certified
20 Oct 2025

Certified under the same record

The maker lists these as the same machine or a variant of it: 90YB, All models are identical to each other except for model numbers..

Source: ENERGY STAR certified business computers dataset, US EPA, record 4512366, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the Legion T5 30IAS10

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

ModelTypeProcessorMemoryTypical electricity use
Ace Computers VS-UDRB7XDesktopCore i564 GB33.5 kWh/yr
HP HSC-Q004DMDesktopCore Ultra 964 GB50.6 kWh/yr
Acer D24W4DesktopUltra 5 22564 GB32 kWh/yr
Transource UDT-X600DesktopRyzen 764 GB42.8 kWh/yr
HP EliteDesk 8 Mini G1a Desktop PC (ENERGY STAR)DesktopRyzen AI 7 PRO 35064 GB39.9 kWh/yr
Lanix Titan 6020DesktopCore i364 GB51.9 kWh/yr

Lenovo

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