Update (12/4 9:00am): Looking to go portable? Amazon has the WD 2TB Elements USB 3.0 HDD for $74.99 shipped (orig. $130). Also available at B&H.

Newegg is offering the Seagate Backup Plus 2TB Desktop External Hard Drive with Mobile Device Backup USB 3.0 (STDT2000100) for $99.99. But using code EMCWHPF45 drop your total down to $69.99 shipped. That’s $50 off the original listing, $19 under Amazon, matching our previous mention and the best price we can find.

Features:

• Massive capacity to help protect your files
• Free Mobile Backup App
• Apple Time Machine compatible.
• Transfers files quickly with USB 3.0 connectivity
• Use between PC and Mac computers without reformatting

It has received a 4.1/5 star rating from over 460 Amazon customers. If you’re looking for a portable option, we also ave the WD My Passport Ultra 2TB Portable External USB 3.0 Hard Drive for only $79.99 shipped right now.

Amazon offers the Seagate 1TB Mobile Device Storage for $169.99 with free shipping. That’s 15% less than msrp ($200), $10 below its average street price of $180, and the best deal we have ever seen by $10.

It allows you to stream media to up to three iOS/Android mobile devices at the same time by creating a personal WiFi network. The iOS apps are AirPlay compatible so you can easily beam media from the Seagate hard drive to any HDTV with an Apple TV. Other features include Dropbox/Google Drive support and up to 10 hours of battery life. Rated 3.8 out of 5 stars from nearly 1,000 Amazon reviewers.

Update (3/7): The 4TB drive is now available at $190 again.

Update (3/3): The 4TB drive is now sold out.

Amazon has just dropped the price on the 4TB Seagate internal solid state hybrid drive to $190 shipped. That’s $50 off the original price, $30 off the average selling price and within $25 of some of the best non-hybrid 4TB drives. This model functions and installs just like any other normal 3.5-inch drive, but boasts boot times and performance speed more like a SSD. This 7200rpm hybrid drive features SATA 6G/s with NCQ and has received a 4.3/5 star rating among Amazon customers.

The Seagate 1TB solid state hybrid drive is also available for $95 (Reg. $150). This drive will work  in a PS3/PS4 as well as other 2.5-inch applications and has received a 4.3/5 star rating on Amazon.

Seagate 1TB internal 2.5-inch  solid state hybrid drive: $95 shipped (Reg. $150)
Seagate 4TB internal 3.5-inch solid state hybrid drive: $190 shipped (Reg. $240)

Best Buy has the Seagate Backup Plus 4TB External USB 3.0/2.0 Hard Drive for only $120 shipped (Reg. $180). That’s $60 off the list price and the lowest we could find.  Amazon sells it for $160 and their customers gave it 4/5 stars with great reviews.

The Seagate has a save feature that enables user-generated content to be backed up from your favorite social network. You can install the pre-loaded NTFS driver for Mac and use the drive interchangeably between PC and Mac computers without reformatting Also, it features USB 3.0 for quick data transfer rates; upgrade to Thunderbolt technology or FireWire 800 with the available additional adapter.

Buy via eBay Daily Deals is offering the Seagate Backup Plus 1TB USB 3.0 portable hard drive for $52.99 with free shipping. (Update: Sold Out) That’s $42 below retail and only a couple bucks over the lowest price ever for any 1TB portable drive. It provides ample storage for most users, fast USB 3.0 transfer speeds, and a 2-year warranty. Today’s deal is pretty much in-line with the pre-announced Black Friday deals we’ve seen so far. Snatch a similar deal without all the Black Friday craziness. Rated 4 out of 5 stars.

Also available, Newegg has a 1.5TB Toshiba portable for $69.99 with free shipping (already a great price). Apply coupon codes “NEWEGGBLKFRI5B” and  “MBLNOV24″(you must be mobile) and the price drops to $62.99 – the lowest price we’ve ever seen for a 1.5TB portable drive.