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Hitachi GST Ultrastar A7K1000 HUA721010KLA330 (0A35772) 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive

Ships from United States. Most customers receive within 2-10 days.

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  • 7200 RPM 32MB Cache
  • SATA 3.0Gb/s
  • For Daily Computing
  • 3 years limited

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

HGST HUA721010KLA330. Brand NewIncludes 5 Year Warranty. . Product # HUA721010KLA330. . Hitachi's Ultrastar A7K1000 extends the company's long-standing tradition of performance and capacity leadership. The proven drive design enables high reliability and availability to customer data. Ultrastar quality, performance, and world class technical support and service provides customers with a lower total cost of ownership over previous generations.. . HUA721010KLA330


Learn more about the HGST HUA721010KLA330 (0A35772)

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details
Ownership: 1 day to 1 week
Verified Owner
1/ 5
Ancient old stock

Pros: None that I know of

Cons: The drive I got was built over 8 years ago - well beyond any warranty.

Other Thoughts: Stay away from this one - NO WARRANTY!

0 out of 1 people found this review helpful. Did you?
5/ 5
a little late, but hey

Pros: super cheap and super large

Cons: extremely loud, and extremely slow

Other Thoughts: I did sort of buy this in 2013... not quite sure what I was expecting. I can see this being super great before 4+ TB HDDs were commonplace. now you can sort of get a drive with twice the cache, space, and speed for the same exact price. this drive did die on me in about 3 years of constant use.

1 out of 1 people found this review helpful. Did you?
Ownership: 1 month to 1 year
5/ 5
Great Drives (When used for what they are meant for)

Pros: These drives are the commercial version of the Deskstar drives. This means they have heavier duty parts (cooling, circuitry, bearings, etc.). I deal in network storage, and have tested a few different drives. These drives were consistently better than it's competitors. I don't know why the person writing a review prior to mine said he is having so much trouble, but maybe he should get with the times and try a RAID configuration that is not obsolete for the exact reasons he described as his trouble, and maybe go with a 0+1 configuration. We found these drives were considerably faster at setting up RAID, and retrieving data. Also, I have not had 1 drive fail on me yet, and we put these drives through absolute hell!

Cons: Would be nice if Hitachi would release their 1.25 TB drives or larger.

Other Thoughts: If your using these drives in an environment that is going to be constantly writing and retrieving from the hard disks (such as an IT department), then these drives are a terrific choice. However, they are a little bit more pricey than the other 1 TB disks out there. So if you just need them for home use or work environments that are not constantly using the disks, then you may want to consider one of the cheaper drives out there (Seagate, WD, Hitachi Deskstars, etc.).

6 out of 8 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
2/ 5
HUGE drive, but don't use their utilities!!!

Pros: Max volume. 124.5 MB/s in a 2 drive RAID 0 per hdtach.

Cons: I wanted to upgrade to a 4 drive RAID 5 so I bought 2 new, identical drives. I am attempting to zero the old drives with their utilities.
It is ~1/60th done after 7 hours. It allegedly writes at 50+ MB/second but is now writing zeros at 0.66 MB/second or 75.5 times slower than advertised. At this rate, it will take 17.5 days to complete a single drive or 35 days for both. Aye Carumba!!!!!!!!!!!!!

Other Thoughts: If hitachi thinks I am going to wait 35 days to zero these drives, they are nutty as a fruit cake. I will RMA them tomorrow if I don't get a better solution from them. Egad!!!

2 out of 9 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
4/ 5
Works fine

Pros: Works fine in an Antec USB enclosure. 5 year warranty.

Cons: None yet.

Other Thoughts: No industry standard SMART raw values.

2 out of 6 people found this review helpful. Did you?
Ownership: less than 1 day
Verified Owner
4/ 5
How bout some better packing

Pros: Have not installed yet

Cons: Newegg could have aforded a better packing job. 2 sets of 2 drives slammed together and wraped with bubble wrap. How about some foam with dividers. Worst pack job ever. Bags had holes in them from the sharp parts of the other drives which means they banged up against each other. Hope they work. Newegg needs to work on their packing!!!!!!!!!!!!!

21 out of 32 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
4/ 5
Hitachi reliability

Pros: This hard drive is very nice in a way that it offers so much space, and performance within one hard drive. It's also quite and offers enough flexibility to last me a long time. I own many Hitachi/IBM drives and it often seems that go obsolete before they ever break (that's a good thing).

Cons: Price, I bought this when it was $399. The capacity of the drive shows up as 1,000,202,039,296 Bytes/931GB in Windows Vista Ultimate. Hitachi always has used the SI standard of estimating a terabyte, thus figuring it smaller than the traditional and binary arithmetic of 1,099,511,627,776 bytes = 10244. It would be nice if they would actually calculate their drives traditionally so that we can get more bang for our buck! However, this is something I knew before I purchased this drive.

Other Thoughts: This hard drive rates a 5.9 out of 6 in Windows Vista, which is excellent. I have a Hitachi 500Gb drive and it only rates a 5.7 out of 6. So this drive really does perform well.

11 out of 21 people found this review helpful. Did you?
Ownership: 1 week to 1 month
5/ 5
Awesome!

Pros: Running 6 of these drives in Raid1. Perfect performance, TONS of storage, already filled one up, but they pump alotta heat. Put 3 fans in case to vent the air.

Cons: None found so far....

Other Thoughts: A must buy for Bit Torrent downloaders.

12 out of 16 people found this review helpful. Did you?
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