The Dell documentation lists the maximum storage based on what drives where available and being offered by Dell at the time of release for that system. There should be no hard cap on the maximum storage space per NVME drive.
Your storage options for this laptop are as follows:
With 6 Cell Battery- m.2 2280 NVME drive up to any size available m.2 2280 NVME drive up to any size available m.2 2280 NVME drive up to any size available
With 4 Cell Battery- m.2 2280 NVME drive up to any size available m.2 2280 NVME drive up to any size available m.2 2280 NVME drive up to any size available or any 2.5" SATA drive up to 9mm thickness
DELL-Cares
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October 24th, 2020 08:00
Thank you! We have received the required details. We will work the issue. You may also receive assistance or suggestions from the community members.
The online Precision 7530 Setup and specifications guide PDF shows the maximum as 8TB (three 2TB SSD, 1 2TB HDD) =

JamesJAB1
2 Intern
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217 Posts
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October 24th, 2020 13:00
The Dell documentation lists the maximum storage based on what drives where available and being offered by Dell at the time of release for that system. There should be no hard cap on the maximum storage space per NVME drive.
Your storage options for this laptop are as follows:
With 6 Cell Battery-
m.2 2280 NVME drive up to any size available
m.2 2280 NVME drive up to any size available
m.2 2280 NVME drive up to any size available
With 4 Cell Battery-
m.2 2280 NVME drive up to any size available
m.2 2280 NVME drive up to any size available
m.2 2280 NVME drive up to any size available or any 2.5" SATA drive up to 9mm thickness