I logged into https://h41111.www4.hpe.com/storage/msafirmware.html
To download the latest firmware for my 2040 , however, I needed to link my Device warranty to my HP Passport account
With only remote access to the Unit, I needed the Chasis Serial and Product Number
To get this on an MSA if you SSH into the device and do a “SHOW CONFIG”
Press Enter until you hit the SKU
Product Number for MSA 2040 is : K2R80A