Compare Lenovo – 81WH vs Lenovo – 81U4 Specifications

81WH 81U4
ENERGY STAR Partner
Lenovo Group Limited Lenovo Group Limited
Product Category
Computers Computers
Type
Notebook Notebook
Brand Name
Lenovo Lenovo
Model Name
IdeaPad 3 14IGL05 Lenovo Yoga S730-13IML
Model Number
81WH 81U4
Additional Model Information
Lenovo V14-IGL,82C2, Lenovo ideapad 730S-13IML,81U5,
Date Available On Market
February 28, 2020 September 4, 2019
Date Certified
January 7, 2020 April 13, 2020
Markets
United States, Switzerland, Taiwan, Japan, Canada United States, Switzerland, Taiwan, Japan, Canada
CB Model Identifier
ES_1037540_81WH_01082020215529_3434949 ES_1037540_81U4_04142020102517_9702714
Meets ENERGY STAR Most Efficient 2024 Criteria
No No
Fuel Type
Notebook Notebook
Touch Screen
No Yes
Notebooks, Desktops, Integrated Computers, Slate/Tablets, Two-in-one Notebooks, and Portable All-in-ones Category for TEC (Typical Energy Consumption) Criteria
1 1
Category 1: Processor Brand
Intel Intel
Category 1: Processor Name
Pentium N5030 Core i7-10510U
Category 1: Operating System Name
Windows 10 Windows 10
Category 1: Base Processor Speed Per Core (GHz)
1 1.8
Category 1: Physical CPU Cores (count)
4 4
Category 1: System Memory (GB)
8 16
Category 1: Long Idle Power Used for Sleep Mode
No No
Category 1: Off Mode (watts)
0 0.5
Category 1: Sleep Mode (watts)
0 1.2
Category 1: Long Idle (watts)
3 3.1
Category 1: Short Idle (watts)
5 5.5
Category 1: Base TEC Allowance (kWh)
8 8
Category 1: Functional Adder Allowances (kWh)
15 14.6
Category 1: TEC of Model (kWh)
17 22
Ethernet Capability
No No
Sleep Mode Default Time Upon Shipment (min.)
30 30
Display Sleep Mode Default Time Upon Shipment (min.)
10 10
WOL (Wake on LAN) From Sleep
Shipped Disabled N/A
Date Qualified
January 7, 2020 April 13, 2020

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