pcf-thinkpad-x1-yoga-5th-update.DOCX

PCF Lenovo ThinkPad X1 YOGA 5th Gen

Conformité réglementaire | Éco-déclarations | Lenovo Belgique

Einhaltung von Bestimmungen | ECO Declarations | Lenovo Deutschland

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Document DEVICE REPORTpcf-thinkpad-x1-yoga-5th-update
Lenovo Product Carbon Footprint (PCF) Information Sheet
PC/Notebook/Monitor/Tablet

Commercial Name Model Number Issue Date

ThinkPad X1 Yoga Gen 5 20UB, 20UC 2020/09/14

Product Environmental Attributes

(a) Product Carbon Footprint Value: (b) Product Picture:

380 kg of CO2e (see Note 1 below)
(c) Life Cycle Detail by Component & Life Stage (Pie Chart):

Note 1: All estimates of carbon footprint are uncertain. Lenovo reports the 95th percentile of the carbon footprint estimate to reflect that uncertainty. For this product, that estimate has a mean of 200 kg of CO2e and standard deviation of 85 kg of CO2e. For a quantity that follows a normal distribution, the 95th percentile value is equal to the mean plus the standard deviation multiplied by 1.64. Other organizations might report this value as 200 +/- 85 kg of CO2e.
This PCF was generated using the Product Attribute to Impact Algorithm model, Version 13, Date: Jan. 2016 (Product Type: Notebook), © Massachusetts Institute of Technology's Materials Systems Laboratory, August 2012. Please refer to the Intended Uses and Limitations of the PAIA Model, © Massachusetts Institute of Technology's Materials Systems Laboratory, August 2012 for further details. Link to Document
This calculation was based upon a Lenovo ThinkPad X1 Yoga Gen 5 with the assumptions and configuration described in the calculation assumptions in the next page.
This pie chart provides the percent contribution of the mean value for each element of the analysis for the full life cycle CO2e impacts of the product. Individual elements displaying 0% are less than 0.5%.

Lenovo Product Carbon Footprint (PCF) Information Sheet

Assumption Table

Category

Element

Unit Input Mean

COV

Product Specifics

Product Weight Form Factor Screen Size Product Lifetime

kg

Input 1.4 Primary data

no unit

inches 14

years Input

5

Low COV

Location

Assembly Location Use Location

no unit CN no unit EU

To country of use: by air

fraction Input 0.25

Low COV

To country of use: by ship

fraction Input 0.75

Low COV

Transportatio n
from Assembly to
Customer

To country of use: by rail To country of use: by truck In country of use: by air In country of use: by ship

fraction fraction fraction Input 0.1 fraction

Low COV

In country of use: by rail

fraction Input 0.2

Low COV

In country of use: by truck

fraction Input 0.7

Low COV

End of Life

Fraction Recycled (remainder to landfill)
Fraction Shredded Recycling (remainder to manual)

fraction 0.8 fraction 0.77

The PCF value is calculated using the specific attributes above for assembly, use and transportation mode. If you need any other country specific information, please contact [email protected].

Notes:
Life cycle phases included in the streamlined Product Attribute to Impact Algorithm (PAIA) Life Cycle Analysis (LCA) can be grouped into four categories which include Manufacture, Transport, Use, and End of Life. Below is a brief description of each phase.
Manufacture: This life cycle phase captures emissions generated during the extraction, production, and transport of raw materials, the manufacture of components and subassemblies (including the product packaging) and product assembly.
Transport: Emissions included in the transport phase include all those generated during the air, ocean or land transport of finished or semi-finished Lenovo products between Lenovo facilities and from Lenovo facilities to customers.
Use: In use energy consumption is calculated in accordance with the U.S. Environmental Protection Agency's Energy Star® Typical Energy Consumption (TEC) methodology. Calculated energy consumption is then used in combination with average emissions factors for the designated country of use to calculate emissions.
End of Life: It is assumed that a designated portion of the product (see table above) is recycled at the end of the use period determined in the TEC methodology. It is also assumed that the balance of the product waste materials is disposed of by landfill. Emissions generated during the mechanical destruction, separation and transport of end of life materials are included in the calculation.
Product scope of this sheet includes desktop computer, integrated desktop computer, notebook computer, monitor and tablet. This document is only valid in connection with "THE ECO DECLARATION" of the specific product.

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