Maintenance and Service Guide

Item Component Spare part
number
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256 GB L25983-001
SATA-3, TLC:
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256 GB L25982-001
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128 GB L25981-001
Optane memory module, 16 GB L34406-001
(16) Speakers L24489-001
(17) System board hook L23206-001
(18) System board (includes replacement thermal materials)
All system boards use the following part numbers:
xxxxxx-001: non-Windows operating system
xxxxxx-601: Windows operating system
For use in models with discrete graphics:
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Intel Core i3-7020U processor and 2 GB of dedicated video memory L24453-xxx
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Intel Core i5-8250U processor and 2 GB of dedicated video memory L24454-xxx
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Intel Core i5-8265U processor and 2 GB of dedicated video memory L38210-xxx
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Intel Core i7-8550U processor and 2 GB of dedicated video memory L24455-xxx
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Intel Core i7-8550U processor and 4 GB of dedicated video memory L24456-xxx
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Intel Core i7-8565U processor and 2 GB of dedicated video memory L38211-xxx
For use in models with UMA graphics:
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Intel Core i5-8265U processor L38212-xxx
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Intel Core i5-8250U processor L24460-xxx
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Intel Core i3-8130U processor L33910-xxx
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Intel Core i3-7100U processor L41568-xxx
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Intel Core i3-7020U processor L24459-xxx
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Intel Pentium N5000 processor L24461-xxx
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Intel Pentium N5000 processor with 64 GB eMMC L24462-xxx
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Intel Celeron N4000 processor L24457-xxx
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Intel Celeron N4000 processor with 64 GB eMMC L24458-xxx
(19) WLAN
Dual antenna:
●
Intel Dual band wireless-AC 3168 802.11AC 1×1 WiFi + BT 4.2 Combo Adaptor (non-vPro) 863934-855
●
Realtek RTL8822BE 802.11 ac 2×2 WiFi + BT 4.2 Combo Adapter (MU-MIMO supported) 924813-855
Single antenna:
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Realtek RTL8821CE 802.11 ac 1×1 WiFi + BT 4.2 Combo Adapter (MU-MIMO supported) L17365-005
Computer major components 21