HP Pro c640 G2 Chromebook Enterprise Maintenance and Service Guide - Page 46

System board, Removal and replacement procedures for authorized service provider parts

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USB doors are available for both sides of the computer. Use the same removal and replacement procedures for both doors. Reverse this procedure to install the USB door. System board To remove the system board, use these procedures and illustrations. Table 5-12 System board descriptions and part numbers Description Spare part number Intel Core i7-1185G7 processor, 16 GB of system memory; no eMMC memory (models with a fingerprint sensor) Intel Core i7-1165G7 processor, 8 GB of system memory, and 64 GB of eMMC memory (models without a fingerprint sensor) Intel Core i5-1145G7 processor, 16 GB of system memory; no eMMC memory (models with a fingerprint sensor) Intel Core i5-1145G7 processor, 8 GB of system memory; no eMMC memory (models with a fingerprint sensor) Intel Core i5-1145G7 processor, 8 GB of system memory, 64 GB of eMMC memory (models with a fingerprint sensor) Intel Core i5-1135G7 processor, 16 GB of system memory, 64 GB of eMMC memory (models without a fingerprint sensor) Intel Core i5-1135G7 processor, 8 GB of system memory; no eMMC memory (models with a fingerprint sensor) Intel Core i5-1135G7 processor, 8 GB of system memory, 64 GB of eMMC memory (models without a fingerprint sensor) Intel Core i3-1115G4 processor, 8 GB of system memory; no eMMC memory (models with a fingerprint sensor) Intel Core i3-1115G4 processor, 8 GB of system memory, 64 GB of eMMC memory (models with a fingerprint sensor) M57279-001 M57278-001 M57275-001 M57277-001 M57276-001 M57272-001 M57274-001 M57273-001 M57271-001 M57270-001 38 Chapter 5 Removal and replacement procedures for authorized service provider parts

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USB doors are available for both sides of the computer. Use the same removal and replacement
procedures for both doors.
Reverse this procedure to install the USB door.
System board
To remove the system board, use these procedures and illustrations.
Table 5-12
System board descriptions and part numbers
Description
Spare part number
Intel Core i7-1185G7 processor, 16 GB of system memory; no eMMC memory (models with a fingerprint
sensor)
M57279-001
Intel Core i7-1165G7 processor, 8 GB of system memory, and 64 GB of eMMC memory (models without a
fingerprint sensor)
M57278-001
Intel Core i5-1145G7 processor, 16 GB of system memory; no eMMC memory (models with a fingerprint
sensor)
M57275-001
Intel Core i5-1145G7 processor, 8 GB of system memory; no eMMC memory (models with a fingerprint
sensor)
M57277-001
Intel Core i5-1145G7 processor, 8 GB of system memory, 64 GB of eMMC memory (models with a
fingerprint sensor)
M57276-001
Intel Core i5-1135G7 processor, 16 GB of system memory, 64 GB of eMMC memory (models without a
fingerprint sensor)
M57272-001
Intel Core i5-1135G7 processor, 8 GB of system memory; no eMMC memory (models with a fingerprint
sensor)
M57274-001
Intel Core i5-1135G7 processor, 8 GB of system memory, 64 GB of eMMC memory (models without a
fingerprint sensor)
M57273-001
Intel Core i3-1115G4 processor, 8 GB of system memory; no eMMC memory (models with a fingerprint
sensor)
M57271-001
Intel Core i3-1115G4 processor, 8 GB of system memory, 64 GB of eMMC memory (models with a
fingerprint sensor)
M57270-001
38
Chapter 5
Removal and replacement procedures for authorized service provider parts