SanDisk Professional 4TB G-DRIVE PRO - Enterprise-Class Desktop Hard Drive, Thunderbolt 3, USB-C, 7200RPM Ultrastar Drive Inside - SDPH51J-004T-NBAAD

The description states it is configured for Mac OS use, but can easily be reconfigured for PC use. It is not that easy to reconfigure and SanDisk does not provide a detailed procedure. Reconfiguration requires more than a few keystrokes.

I have the 12Tb version, works with no issues, not loud at all for a beast this size, I’m just zeroing it right out, it’s taking a bit of time but no issues at all. The guy that gave it a one star review, did you format yours? This are preformated for mac only.

I love these G drives. However, do not be disappointed to find out later that it’s large capacity requires it to take up on its own 1.5 TB of its 18TB to function and same goes for the 6TB we got for the business it ate up 1 plus TB so that one is 4.6TB or so will be the usable number available for storage. I think in all fairness Sandisk should allocate that usable and necessary programming software and add the space in addition to the 6 TB and 18 TB that are being purchased for use. At the very least a notice to would-be consumers that advises that they will not have the full 6TB or 18TB capacity of storage that are purchasing.

I really liked that it works.

Fast seems reliable many ports. I like it. Works with old usb and thunderbolt

I’ve trusted G-technology for many years. It’s a great drive. Glad they upped the storage. My only issue was that it wasn’t shipped inside a brown cardboard box over the product box. That’s risky, especially for a hard drive where shock in shipment can ruin it. All hard drive shipments should be extremely well packaged.

G drive is good overall but this one came having noise and crackling sound so returned!

This is a nice drive, but I did have to reformat it -- no big deal. One thing I really appreciated, are the inputs which allow daisy chaining other drives with thunderbolt 3. These drives have gotten so much less expensive than when I bought a 12 T Raid drive. That old one died on me before I could move all my data. Not going to let that happen again.

Work, it’s a great drive.

This is okay as a backup drive, its not very fast, about 240MB/s on Mac intel even over T3. You have to relocate the feet and rip off a warranty sticker to put a new drive in there, and the new drive ideally will have metal studs added to the sides to ride in the rubber cushions included. I only got 260MB/s on a bigger replacement drive. I didnt get much noise from this unit in general, noise may be coming from peoples drives. I wasnt able to get my monitor working via the T3 daisy chain. The daisy chain requires the drive power to be on. Keep expectations low and you wont be disappointed.