21EF by Lenovo – Specifications

Introducing the Lenovo ThinkPad neo 14, a state-of-the-art Notebook designed for the modern consumer.

This model, 21EF, is part of the ENERGY STAR certified products and is brought to you by Lenovo Group Limited.

Key Features:

  • Additional Model Information: TP00142B,,
  • Date Available On Market: May 7, 2022
  • Date Certified: March 23, 2022
  • Markets: United States, Switzerland, Taiwan, Japan, Canada
  • CB Model Identifier: ES_1037540_21EF_03242022101544_9644695
  • Meets ENERGY STAR Most Efficient 2024 Criteria: No

Available in United States, Switzerland, Taiwan, Japan, Canada markets, the Lenovo ThinkPad neo 14 is the perfect addition to any home, offering both performance and energy efficiency.

Release Date: May 7, 2022 Qualified Date: March 23, 2022

Don't miss out on this high-performance, energy-efficient Notebook.

Get yours today and enjoy the ultimate viewing experience!

Full Specifications of 21EF

ENERGY STAR PartnerLenovo Group Limited
Product CategoryComputers
TypeNotebook
Brand NameLenovo
Model NameThinkPad neo 14
Model Number21EF
Additional Model InformationTP00142B,,
Date Available On MarketMay 7, 2022
Date CertifiedMarch 23, 2022
MarketsUnited States, Switzerland, Taiwan, Japan, Canada
CB Model IdentifierES_1037540_21EF_03242022101544_9644695
Meets ENERGY STAR Most Efficient 2024 CriteriaNo
Fuel TypeNotebook
Touch ScreenNo
Notebooks, Desktops, Integrated Computers, Slate/Tablets, Two-in-one Notebooks, and Portable All-in-ones Category for TEC (Typical Energy Consumption) Criteria2
Category 2: Processor BrandAMD
Category 2: Processor NameRyzen 9
Category 2: Operating System NameWindows 11
Category 2: Base Processor Speed Per Core (GHz)3
Category 2: Physical CPU Cores (count)8
Category 2: System Memory (GB)16
Category 2: Long Idle Power Used for Sleep ModeNo
Category 2: Off Mode (watts)0
Category 2: Sleep Mode (watts)1
Category 2: Long Idle (watts)2
Category 2: Short Idle (watts)6
Category 2: Base TEC Allowance (kWh)14
Category 2: Functional Adder Allowances (kWh)19
Category 2: TEC of Model (kWh)21
Ethernet CapabilityNo
Sleep Mode Default Time Upon Shipment (min.)10
Display Sleep Mode Default Time Upon Shipment (min.)10
WOL (Wake on LAN) From SleepShipped Enabled Under All Conditions
Will the Speed of Any Active 1 GB/s or Higher Ethernet Network Links be Reduced to Less Than 1 GB/s When Transitioning to Sleep or Off Mode?No
Date QualifiedMarch 23, 2022

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