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July 1st, 2026 15:23
Spare parts finding for Precision 7540
Im trying to find and purchase the following list of parts compatible with a Dell Precision 7540 service tag
<To protect you, your private information was removed from public view. All private data was saved to your private Case. DELL-Admin>
The spare parts page was not helpful.
- A WWAN card
- A 2.5 inch SATA interposer module. Reportedly, part number is typically PRW9D
- A caddy or bracket for the drive.
- A 64 WH battery, for compatibility with the 2.5 inch drive.
No Events found!


ejn63
12 Elder
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July 2nd, 2026 10:57
This is a 2019 system, so Dell likely won't have the parts. Try parts-people.com or EBay.
The WWAN card is a standard part, and you should verify support with whatever OS you're running and with your service provider.
mazzinia_
6 Operator
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July 2nd, 2026 13:06
The official wwan card can be found on ebay , example
Dell Precision 7540 7740 Laptops DW5821e 4G WWAN Card HMGJ3 | 1 Year Warranty | eBay
same goes for the interposer. lot from china, one from slovakia
https://www.ebay.de/itm/178131820701
the caddy is also abundant from china ( even in combination with the interposer ) on ebay ( and from china only, as far as I can anyway see )
and the battery
https://www.ebay.co.uk/itm/305426940848
KazFolf
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July 28th, 2026 21:37
How do i see the private case where admins moved my service tag to? My device was stolen, and i need my service tag to report to the police
mazzinia_
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July 28th, 2026 22:36
@KazFolf not sure. Try
My Products and Services | Dell US
in case is saved here
KazFolf
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July 28th, 2026 22:39
@mazzinia_ unfortunately this is of no help because i purchased from Amazon, not Dell. Thanks anyway
mazzinia_
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July 29th, 2026 10:23
@DELL-Daniel V any chance you could maybe help him ?
DELL-Daniel V
Community Manager
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July 29th, 2026 13:51
@KazFolf I have sent you a DM with your service tag details from the original post.