Compare Lenovo – 81JL vs Lenovo – 21KX Specifications

81JL 21KX
ENERGY STAR Partner
Lenovo Group Limited Lenovo Group Limited
Product Category
Computers Computers
Type
Notebook Notebook
Brand Name
Lenovo Lenovo
Model Name
Lenovo YOGA C630-13Q50 ThinkPad P16v Gen 2
Model Number
81JL 21KX
Date Available On Market
October 30, 2018 April 24, 2024
Date Certified
May 28, 2020 May 9, 2024
Markets
United States, Switzerland, Taiwan, Japan, Canada United States, Switzerland, Taiwan, Japan, Canada
CB Model Identifier
ES_1037540_81JL_05292020113924_3757738 ES_1037540_21KX_05092024162429_6640581
Meets ENERGY STAR Most Efficient 2024 Criteria
No No
Fuel Type
Notebook Notebook
Touch Screen
No No
Notebooks, Desktops, Integrated Computers, Slate/Tablets, Two-in-one Notebooks, and Portable All-in-ones Category for TEC (Typical Energy Consumption) Criteria
2 2
Category 2: Processor Brand
Other Intel
Category 2: Processor Name
Snapdragon 850 Ultra 9
Category 2: Operating System Name
Windows 10 ,Windows 10, Windows 11
Category 2: Base Processor Speed Per Core (GHz)
3 2.3
Category 2: Physical CPU Cores (count)
8 16
Category 2: System Memory (GB)
8 96
Category 2: Default Low-power Mode
Sleep Mode ALPM
Category 2: Long Idle Power Used for Sleep Mode
No No
Category 2: Off Mode (watts)
0 0.4
Category 2: Sleep Mode (watts)
1 1.4
Category 2: Long Idle (watts)
2 1.4
Category 2: Short Idle (watts)
6 6.6
Category 2: Base TEC Allowance (kWh)
14 14
Category 2: Functional Adder Allowances (kWh)
12 51.6
Category 2: TEC of Model (kWh)
20 21.3
Ethernet Capability
No Yes
Sleep Mode Default Time Upon Shipment (min.)
25 5
Display Sleep Mode Default Time Upon Shipment (min.)
10 5
Date Qualified
May 28, 2020 May 9, 2024

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