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Seagate ST310005N1A1AS-RK 1TB Internal 3.5-Inch SATA 32MB Cache Hard Drive

See it at Amazon.com for $163.34

Average Customer Rating
(3.5 out of 5)

Amazon Customer Reviews

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37 of 38 people found the following review helpful:
(5 out of 5)

High Capacity, High Performance, High reliability

Mar 12, 2008 - By justin_v (USA)

The first thing to be mentioned, is that no one can rightfully complain about not having 1TB of storage, every drive, for the longest time is rated raw. When I formatted mine to NTFS it was 931.5GB, about 20GB more than I even expected.

The second thing to understand, is every drive model, from every manufacturer, has a pretty standard, and somewhat high, DOA (here I am considering DOA as literally dead on arrival, and 1 week and under) rate. If you receive a DOA, rate the replacement, or the service you received. If you get two DOA's, or get a replacement that is DOA; complain freely.

I have my drive (I have the exact drive, except I purchased it OEM) inside a Nexstar 3 enclosure (capable of recognizing all 1TB) via esata (you can use USB 2.0 with this enclosure as well). The esata run into my Asus G2S-B2 via a Rosewill Expresscard32 2-port esata expansion. In short, the performance I received, will reflect SATAII internal performance Identically.

The first thing to do, if your sata controller can handle auto-negotiation, is to remove the tiny gray jumper entirely, this will increase your burst performance.

Seq. Write - 70 MB/s Seq. Read - 105 MB/s Buffered Write - 59 MB/s Buffered Read - 62 MB/s Random Reading - 54 MB/s This drive is faster than the kin Seagate inside my laptop as the main disk. For those of you who can't use it internally or through esata, you will not see this kind of performance, the theoretical throughput of USB 2.0 is almost half the seq. read.

These tests are run through PC Wizard 2008, important, with the jumper installed. I didn't wish to assume people know what it is and know if their sata controller can use it removed. The performance is slightly better, but nothing substantial, without the jumper (it effectively dubs the drive down to sata 1).

I've basically torture tested this drive since I received it almost a month ago, it is perfect. Generally, I've found, drives fail sooner than later; this drive will most likely serve me for quite some time.

I recommend this drive over any other, if the performance is not higher (Hitachi's are snoozfest), then the fail rate is much much lower (Samsung's new 1TB is notoriously bad, unacceptably high fail rate). etc.


5 of 6 people found the following review helpful:
(5 out of 5)

Great Product

Jul 15, 2008 - By John Kiefel (USA)

Installing this hard drive was simple and quick. Seagate has done a good job at making the transfer of information from the old hard drive to the new one. It took me about 1/2 hour for the whole process.


5 of 6 people found the following review helpful:
(5 out of 5)

Would've liked the full TB

Jul 20, 2008 - By Soul to Steal (GA)

I purchased this Seagate 1TB harddrive from Amazon, it arrived within a few days. It was snuggled in a larger amazon box with a few air-pillows keeping it secure.

I was a little disappointed the drive doesn't read as a full TB, but I guess thats okay.

The drive was easy to install, open the computer case, discharge any static electricity from your fingers then install the new drive with a screw driver. Plug the sata cable into your harddrive and the other end to the correct sata port on your motherboard.

Plug in the power cable to the harddrive then turn on your computer.

Use the seagate disc to install the tools you need to set up the harddrive. Select if you want it as a boot drive or just a secondary drive, then set the partition sizes. Thats about it.

I used the tools to clone my original boot drive then in bios set the drive to boot up and everything went smoothly with no problems...

I highly recommend this drive, it has plenty of space for pictures and downloaded video.


4 of 23 people found the following review helpful:
(1 out of 5)

Do not Buy Electronics from Amazon !!!

Jul 31, 2008 - By jaidi (CA)

This is my second electronics product from Amazon that was packed loose in the box.

Unfortunately Amazon completely ignored the fact that this product is very sensitive to shock and packed it with just a touch of packing material. The product was loose in the box, bobbing all over.

For now I have gingerly installed the drive, but if it fails it will be Amazon's sloppy handling.

Mind you I pay Amazon for prime membership and related handling fees.

I strongly urge people to stay away from ordering electronics product from Amazon. They are apparently trying to save some money by skipping the packing material. It will increase the likelihood that your electronics products will FAIL MORE EASILY and MORE OFTEN.

Do not Buy Electronics from Amazon !!!


3 of 3 people found the following review helpful:
(5 out of 5)

Excellent performance and reliability

Aug 12, 2008 - By Brewdonkey (Atlanta, GA)

This drive has been nothing short of amazing throughout the six months that I've owned and used it. It's very quiet, ultra-fast and extremely reliable. I've had two Western Digital HDD's and one Hitachi that failed very early. I'd like to get my jab in by saying that both of their customer support numbers and sites were worthless. I've never had to use Seagate's.

I currently have this HDD mounted in my Klegg MediaShare (I love this thing!) unit. I've backed up approximately 360 of my DVD's (ISO format) to it using DVD Fab Platinum and DVD Shrink 3.2 and can now downsize my storage space for the originals to four 100-disc spindles instead of three media cabinets. I highly recommend both products as they are both high quality. Seagate is the only brand that I've had truly had success with over the years and I consider myself a loyal customer because of their reliability and performance.