The information is out there:
https://ark.intel.com/products/56569/Intel-SSD-320-Series-600GB-2_5in-SATA-3Gbs-25nm-MLC Intel® SSD 320 Series (600GB, 2.5in SATA 3Gb/s, 25nm, MLC) Product Specifications
The drive is seven years old. It is no longer under warranty.
https://www.intel.com/content/www/us/en/support/articles/000005681/memory-and-storage.html Warranty (RMA) Information for Intel® Solid State Drives and Modules
We would like to inform you that based on the picture we found that the SSD is a Dell* version. The warranty tool does not show the information for the OEM branded SSDs, that is why you can not see the warranty info.
As per our internal warranty tool, we were able to verify that the warranty of the SSD expires on 5/28/2018.
Please let us know if there is something else we can assist you with.