Seagate Expansion 250 GB USB 2.0 Portable External Hard Drive ST902504EXA101-RK

by Seagate

Product Details

• Product Dimensions: 6.5 x 5.2 x 1.9 inches ; 5.6 ounces
• Shipping Weight: 7.2 ounces
• Shipping: This item is also available for shipping to select countries outside the U.S.
• ASIN: B001SJVU24
• Item model number: ST902504EXA101-RK
• Average Customer Review: 4.0 out of 5 stars  See all reviews (752 customer reviews)
• Date first available at Amazon.com: February 18, 2009

Product Description

Capacity: 250 GB

From the Manufacturer

Seagate® External Portable Drive

From the Manufacturer Portable storage doesn't get easier than this Seagate® External Portable drives are ideal for people who want lots of storage they can take with them at a moment’s notice. They’re automatically recognized by Windows Vista and Windows XP—no software to install. And because they draw their power from your computer’s USB 2.0 port, all you have to do is plug in the single USB cable and you’re ready to go! Simply drag and drop to save files. Fast USB 2.0 performance makes transferring large music and video collections quick and painless. Built-in power management ensures energy-efficient operation—a big advantage when you’re on the road away from a power outlet. And every Seagate Portable drive is backed by a 1-year limited warranty for peace of mind. Storage Calculator*   250GB 320GB 500GB Hours of digital video 250 320 500 Number of 2-hour DVD movies 62 80 125 Number of digital photos 80,000 102,400 160,000 Hours of digital music 4165 5330 12,497 *Quantitative usage examples for various applications are for illustrative purposes. Actual quantities will vary based on various factors including file size, file format, features and application software.

Seagate External Desktop Drive View Larger

Highlights:

Plug and play—no software to install

Simply drag and drop to save files

USB powered

Built-in power management ensures energy-efficient operation

1-year limited warranty

Product Description

Seagate external portable drives are compact and perfect for on-the-go. Instantly add more storage space to your computer and take large files with you when you travel. Setup is straightforward, simply connect a single USB cable and you are ready to go. The drive is powered from the USB cable, so there is no need for an external power supply. Plus, it is automatically recognized by Windows® operating system, so there is no software to install and nothing to configure. Saving files is easy too, just drag-and-drop. It¿s not just easy to use, but it¿s fast and energy efficient too. Enjoy fast data transfer speed with USB 2.0 connectivity and 5400 RPM drive performance. Built-in power management ensures energy efficient operation. Seagate has delivered proven, reliable storage solutions for over 30 years. As of 2008, Seagate has shipped over one billion hard drives. Seagate continues to stand behind its quality by including a 1-year limited warranty.

Seagate® External Portable Drive

From the Manufacturer Portable storage doesn't get easier than this Seagate® External Portable drives are ideal for people who want lots of storage they can take with them at a moment’s notice. They’re automatically recognized by Windows Vista and Windows XP—no software to install. And because they draw their power from your computer’s USB 2.0 port, all you have to do is plug in the single USB cable and you’re ready to go! Simply drag and drop to save files. Fast USB 2.0 performance makes transferring large music and video collections quick and painless. Built-in power management ensures energy-efficient operation—a big advantage when you’re on the road away from a power outlet. And every Seagate Portable drive is backed by a 1-year limited warranty for peace of mind. Storage Calculator*   250GB 320GB 500GB Hours of digital video 250 320 500 Number of 2-hour DVD movies 62 80 125 Number of digital photos 80,000 102,400 160,000 Hours of digital music 4165 5330 12,497 *Quantitative usage examples for various applications are for illustrative purposes. Actual quantities will vary based on various factors including file size, file format, features and application software.

Seagate External Desktop Drive View Larger

Highlights:

Plug and play—no software to install

Simply drag and drop to save files

USB powered

Built-in power management ensures energy-efficient operation

1-year limited warranty

Customer Reviews

Most Helpful Customer Reviews

1,047 of 1,083 people found the following review helpful:

5.0 out of 5 stars Well Worth the Money....Why? Read on......, February 17, 2010

By 

S. Devarakonda (Northern VA) - See all my reviews
(REAL NAME)   

Amazon Verified Purchase

This review is from: Seagate Expansion 500 GB USB 2.0 Portable External Hard Drive ST905004EXA101-RK (Personal Computers)

UPDATES IN THE LAST PARA

I have clarified a few things that other reviews had issues with and gave it a low rating.

For Starters: Since I use Both Mac & PC, I can 1000% say that it works on both these operating systems.

Some customers had issues with the drive going into sleep mode after 10 mins or so. Well, the copying process does not stop, just because the drive has gone into SLEEP mode.

You can take this SLEEP feature off by:

Process 1: Downloading a Free Seagate Manager program available on the Seagate website.
(I did not do this, I used process 2, described next)

OR

Process 2: Formatting the drive and remove the pre-installed Seagate software. Then the drive will NOT go to SLEEP Mode.

How to Format a Drive in Windows:
Plug the Drive --> Go to My Computer --> Right click on the Seagate icon--> Click "Format"

How to Format a Drive in Mac 10.4 or earlier:
Open Macintosh HD --> Click Applications --> Click Utilities --> Open "Disk Utility" --> Select the Seagate disk listed on the Left Side --> Click "Erase" tab --> Choose Volume Format to "MS-DOS" (I chose this so that I can use it on Windows & Mac).

(For the newer MAC 10.6.1 or later, I guess Format is : "Mac OS Extended (journaled)", as rightly pointed out to me by a learned customer IB...Thanks dude!)

Design: Compact & Sleek. Little bigger than the iPhone, but lighter than the iPhone (8GB)

Connection: NO A/C Power outlet needed. Only single USB port is needed, everything provided in the box. So you just take it out and plug it and use it.

Compatibility: Both PC & Mac. Although on the box it says "FOR PC", it was detected by my MAC and will work with both.

Size: Though it says 500GB, we get 465.35GB. And this is the case with most hard drives.

Speed: Forget about the specifics - it is FAST!!

Well worth your money, right!!!

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~UPDATE~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Many customers have asking me why the format process did not work for their Mac?

The reason is, I have a Mac version 10.4.1 and I clarified that in the review.I guess there are a few changes for 10.6.1 and I added that too. If your MAC OS does not fit the description, the best way to start is by finding out OS version of your MAC & then search online on how to format it OR take it to an apple store.

Basically, the STEPS on how to format remain the SAME. But you might find some different Volumes Format based on your OS version. Volume Format will change as new Operating Systems (OS) keep sprouting.

When I bought this drive, there was not a single review which spoke about MAC Compatibility, let alone the other issues. But I took the risk and bought it for $100 or so.

Also, if you compare other reviews vs. mine. My review does not speak about how many songs I have on my drive, who gifted me this, how my life has changed with the new drive, how my office folks like it, how it fits in my pocket although the it is a trouser from my high school.

No offense, they are good individually. What I mean is....one review answer about plug n play....another spoke about light weight (by how much they didnt say)...another complained SLEEP issue...But none answered MAC compatibility, Format, Weight etc

My review has even answered everything that can happen with this drive. (Except that "What will happen if it breaks down" :P )

207 of 209 people found the following review helpful:

5.0 out of 5 stars Nice quiet drive easy to use, December 18, 2009

By 

B. Hanna (Skiatook, OK) - See all my reviews
(REAL NAME)   

Amazon Verified Purchase

This review is from: Seagate Expansion 500 GB USB 2.0 Portable External Hard Drive ST905004EXA101-RK (Personal Computers)

---update at end---

I purchased this drive a few weeks ago and have been very pleased with it. The only junk it was the warranty registration program. Run it then delete it. Disk comes pre-formated for NTFS. I went ahead and did a quick format to get rid of the existing folders on it. The drive goes into standby mode after 5 minutes bye default. This is quickly remedied and set to your liking with free Seagate Manager program available on Seagates website. Also this program give you the ability to do backups, and computer syncs.

Pros -
Quiet drive
very fast
small and sleek
no power supply needed
only requires use of one usb port
Simple/Custom Backups with Seagate Manager
Sync Option with Seagate manager

Cons-
Goes into standby in 5 minutes by default. Easily changeable with Seagate Manager
Case Logic Compact Portable Hard Drive Case listed as an option to purchase with this is TOO SMALL for this drive. This is an issue with Amazon not the drive itself.

Overall I am very please with this drive I have used it on multiple laptops and pcs without issue. I would suggest this over the new WD essential drives that come pre-installed with a bunch of crapware.


------UPDATE--------- 12/17/2010
First Google seagate freeagent download select the Seagate link then select Free Agent GO link. File name is FreeAgentCN.ZIP

I have have used this drive for the last year still performs as well today as it did a year ago. This is still a great buy.

346 of 359 people found the following review helpful:

3.0 out of 5 stars Single USB not enough, July 30, 2010

By 

Jeffrey Peterman (MD USA) - See all my reviews
(REAL NAME)   

Amazon Verified Purchase

This review is from: Seagate Expansion 640 GB USB 2.0 Portable External Hard Drive ST906404EXA101-RK (Personal Computers)

I bought this drive for three reasons:
1. Large capacity in a small form factor,
2. The ability to power/access it from a single USB port,
3. It was on sale at Amazon for under $70.

I started using it on my laptop when it arrived yesterday and was impressed: small, and it worked well with the short standard mini-USB cable. Then last night I plugged it in to my desktop and went to transfer over my 400 GB movie directory. It kept failing after about 10 seconds, at which time Windows 7 would report that I had just attached it. My first thought was it was due to the "sleep" utility, so I downloaded and installed the Free Agent tool from Seagate and set the timeout to Never. Didn't make any difference. I then used the test tool in the utility software and the it reported a drive failure at about 8%, and said I should contact Seagate for an RMA. All my other small external drives (except for an ancient 30 GB) need a splitter USB cable: one end connects to the drive and the two other ends connect to the PC, using the extra USB port for power. As I had nothing to loose, I gave one of those cables a try - it works fine. So, it appears that the drive needs more power than my PC can provide on a single USB cable.

I'm tempted to send it back, but I'm off on vacation tomorrow and it is a perfect drive for that. I may contact Seagate when I get back - maybe my drive is bad?


- - - - Update - - -
It worked perfectly on my trip, and it was nice to have the space. I've now tried this drive on four PCs - my desktop, my father's desktop, and two laptops. It works fine with the single cable on all but my desktop. This is strange, as I've tried the on-board USB ports and the ports on two add-in cards (one as USB-2 with four ports, and the other a USB-3 with two ports) and the drive will only work if I use a USB splitter cable. So, I have to say that the experience I reported in this review is unusual, and I can understand why others report it works fine with the single cable.

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