Xbox One model numbers: which one do you have?
Where the model number is
The model number is on the label on the bottom or back, written as "Model" and four digits.
How to read it
Model 1540 is the original Xbox One, 1681 the Xbox One S and 1787 the Xbox One X.
Not sure? Type the number into the finder.
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Model 1540 (original)
Label: 1540 · Made 2013–2016
What's different: The original Xbox One (2013), the large model with an external power brick.
Parts and cables: The power brick is made for this model only; search for listings that name Model 1540.
Checked against Wikipedia: Xbox One (secondary source, Oct 18, 2026).
Model 1681 (Xbox One S)
Label: 1681 · Made 2016–2020
What's different: The smaller Xbox One S (2016), which replaced the original model.
Parts and cables: Search for listings that name your model number, and check the photos match your console.
Checked against Wikipedia: Xbox One (secondary source, Oct 18, 2026).
Model 1787 (Xbox One X)
Label: 1787 · Made 2017–2020
What's different: The higher-end Xbox One X (2017).
Parts and cables: Search for listings that name your model number, and check the photos match your console.
Checked against Wikipedia: Xbox One (secondary source, Oct 18, 2026).
Before you buy, check that the listing names your exact model number and that its photos match your console. The notes here are general guidance written by us, not a promise that a part fits.