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November 27th, 2020 07:00

Latitude 5480: WWAN slot bootable with SSD. "Confirmed"

Just confirmed that the WWAN slot can have an SSD installed.

The BIOS see's it as M.2 SATA2

WWAN bootable.PNG

Installed W10 with no problems.

The system boots from SSD installed in WWAN slot.

Best regards,

U2

4 Operator

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6.2K Posts

November 27th, 2020 08:00

It is unorthodox but this was just for testing purposes.

3Drives.PNG

256GB SSD in WWAN slot. "Boot Drive"

256GB SSD in M.2 slot.

256GB SSD in M.2 to SATA connected to JSATA1

All three are seen in the BIOS and by Disk Manager.

All 3 in BIOS.PNG

DiskMan.PNG Regards,

U2

4 Operator

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6.2K Posts

April 18th, 2022 03:00

Thanks @Ash2lactMY 

Regards,

U2

1 Message

September 2nd, 2022 10:00

Mine doesn't detect any SSD in wwan slot. Would you kind explaining is there anything to be setup first? BIOS or else?

1 Message

November 17th, 2022 17:00

Possible to initialize disk in disk management then format?

1 Message

April 27th, 2023 11:00

What kind of ssd can we use in there an mSATA or something else?

June 14th, 2023 09:00

how you do this?

2 Posts

August 24th, 2023 15:07

Can confirm that WWAN is supporting my m.2 Sata III SSD. I tested with Silicon Power A55 that was originally in my refurbished laptop. I was booting from M.2 slot (PCI-E SSD) with KDE Neon and it detected the Sata drive without a problem.

I am using Latitude 5480 with i7-7820HQ and dedicated GPU (non-functional due to ripped of Ram chip)

Edit: It looks like 42mm SSD will be the right length.

(edited)

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