These Micron 3400 512 GB Gen4 NVMe SSD drives have been used, but confirmed to be efficiently functioning.

The drives have been forensically wiped (+zero-out) on multiple passes and reformatted with an NTFS file structure for QC/test purposes.

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**Concerning my shipping method: I ship all items via USPS Ground Advantage. As it states in the listing, I will drop off the item with USPS no more than 1 Day after payment has been made. The time USPS takes to deliver the item is USPS’s responsibility, not my own.

**Returns: I will happily accept returns if the item is found to not be functioning upon arrival (DOA). Please message me no more than 7 days after your item arrives.

If you have any concerns at all with the shipping/returns, please message me. I will be more than happy to work with you to resolve any issues or answer any questions.