Customer Ratings & Reviews

A relatively inexpensive fix for a crashed laptop hard drive, the Mainstream 1TB is functioning well, was easily and quickly installed and has 250GB more storage than the old drive.

Great product at a good price! Really easy installation.

This hard drive is quiet and was easy to install. It has a lot of space and would be an asset for anyone looking for one

My laptop hard drive failed and I decided to replace it with this 1TB drive. The installation was very simple and I have had no problems with speed or access since installing it.

Good product!Made my PlayStation run perfectly!! Will purchase again if needed!

WD internal drives are always first rate. Plug and play right out of the box. Popped it into a MacBook Pro, reformatted the drive and installed the OS. Works like a charm!

best hard drive .western digital last the longest. i have never had a problem with western digitals so i recommend them

does the job- what more can i say? install went smoothly- is installed without a hitch- drive works flawlessly.

Great HD at the price. A lot of storage space. Very durable and easy to install into any laptop. I have a few WD products no and have zero complaints. Overall excellent product.

Was apprehensive on installing this drive but the instructions and on-line tutorials helped make it very easy. Laptop booted up perfectly and runs great now.

Solid upgrade compared to the storage space I previously had. Easy enough to replace with older HDD.

This hard drive was easy to install for this mom for her son's ps 4 hard drive. His original PS4 hard drive had been producing many errors and was a couple years old. Instead of replacing the PS4, I was able to purchase this hard drive, easily replace it in under 10 minutes and his PS4 has been working like a dream for the last few weeks since I installed it. EASY PEASY!

Needed to replace an external drive to use for time machine backups. I previously owned a seagate and decided to go with the proven product price was right too

My OEM internal drive was failing and I purchased this device as a replacement. It was easily installed and is performing well. Seems to be very fast.

Easy to install. Computer bios picked it up immediately. Had to help Windows 10 find it. Had it installed and ready in 10 minutes.

Purchased this HDD to replace a failing one in a Dell laptop. Along with this HDD I purchased the Apricorn - EZ Upgrade 3.0 Serial ATA Hard Drive Upgrade Kit. The transfer from the old HDD to the new was quick and painless and I was done with the new HDD install and data transfer in under an hour. It also appears to be slightly faster than the original HDD but this could be due to the old HDD having some problems. The best way to describe this is Quick and Painless. John C.

I needed a replacement hard drive for my sons laptop. This one was the right size and price. It was a say to the install and was up and running in no time.

I've been most satisfied with past Western Digital products, and this hard disk is no exception. Just the drive I needed as a secondary device in my mid-2012 MacBook Pro, as its optical bay can't reliably handle SATA III devices. I may have given this advice before, but if you have between an early-2011 and late-2012 MBP and want to add a secondary drive to complement your SSD, you MUST install no later than a SATA-II device in the optical bay. This drive has performed quite efficiently and reliably since it was installed; definitely worth the trip!

This was very easy to install and the drivers were also easy to install. Works like a charm. Had to get a new one since my other one died.

The best but associate was very helpful when I purchased it! Installing it into my laptop was a Breese! It works great! Better than the original one the laptop came with!