I/O Board Lenovo OEM Part #: 5C50R07030

Lenovo 100e Chromebook (81ER) USB board with cable

Name: Lenovo 100e Chromebook (81ER) USB board with cable
Brand: Lenovo
SKU: 5C50R07030

Lenovo 100e Chromebook (81ER) USB board with cable. Lenovo HMM parts description: "USB BOARD W/CABLE B 81ER". Official OEM replacement documentation; see fit constraints.

Compatible Chromebook Models (1)

Devices documented to accept this OEM component. Compatibility from OEM documentation, not bench-tested.

AUE: June 2027

Lenovo 100e Chromebook (Gen 1, 81ER)

Codename: N/A Year: 2018

View Model →

Fitment Details:

81ER Gen 1 USB board with cable. OEM documentation only; not bench-tested.

Installation: Not verified

Source: https://download.lenovo.com/consumer/mobiles_pub/100e-chromebook_hmm_201803.pdf ↗ (Lenovo 100e Chromebook HMM (81ER), PDF p49 / printed p43, Table 14 item 5, USB BOARD W/CABLE B 81ER.)

Technical Specifications

OEM Brand	Lenovo
Part Number	`5C50R07030`
Component Type	I/O Board

OEM Documentation Source

This part specification is recorded from official manufacturer records:

https://download.lenovo.com/consumer/mobiles_pub/100e-chromebook_hmm_201803.pdf ↗

Source detail: PDF p49 / printed p43, Table 14 item 5, USB BOARD W/CABLE B 81ER.

Last checked: 2026-10-23

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