Hitachi's 4 TB Hard Drives Take On The 3 TB Competition

Features
By ,
Published

Hitachi recently started shipping a pair of 4 TB hard drives. We can see that they're pretty expensive, but how do they compare to existing 3 TB models in other ways? It’s time for a comprehensive overview of today's high-capacity hard drive offerings.

Test Setup And Comparison Table

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System Hardware
Hardware Details
CPU Intel Core i5-2500K (32 nm, Sandy Bridge, D2), 4C/4T, 3.3 GHz, 4 x 256 KB L2 Cache, 6 MB L3 Cache, w/ HD Graphics 3000, 95 W TDP, 3.7 GHz max. Turbo Boost
Motherboard (LGA 1155) Gigabyte Z68X-UD3H-B3, Revision: 2.0, Chipset: Intel Z68, BIOS: F3
RAM 2 x 2 GB DDR3-1333, Corsair TR3X6G1600C8D
System SSD Intel X25-M G1, 80 GB, Firmware 0701, SATA 3 Gb/s
Controller Intel PCH Z68 SATA 6Gb/s
Power Supply Seasonic X-760 760 W, SS-760KM Active PFC F3
Benchmarks
Performance Measurements h2benchw 3.16 PCMark 7 1.0.4
I/O Performance IOMeter 2006.07.27 Fileserver-Benchmark Webserver-Benchmark Database-Benchmark Workstation-Benchmark Streaming Reads Streaming Writes 4K Random Reads 4K Random Writes
System Software & Drivers
Driver Details
Operating System Windows 7 x64 Ultimate SP1
Intel Inf 9.2.0.1030
Intel Rapid Storage 10.​5.​0.​1026

Comparison Table

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Manufacturer Hitachi Hitachi
Model Deskstar 5K4000 Deskstar 7K4000
Model Number HDS5C4040ALE630 HDS724040ALE640
Form Factor 3.5" 3.5"
Capacity 4 TB 4 TB
Spindle Speed 5400 RPM 7200 RPM
Other Capacities 1.5, 2 TB 1.5, 2 TB
Platters 5 5
Cache 32 MB 64 MB
Interface SATA 6Gb/s SATA 6Gb/s
Operating Temperature 5-60°C 5-60°C
Specified Idle Power 4.9 W 6.9 W
Measured Idle Power 4.7 W 7.3 W
Operating Shock (2 ms, read) 70 G 70 G
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Manufacturer Hitachi Hitachi
Model Deskstar 5K3000 Deskstar 7K3000
Model Number HDS5C3030ALA630 HDS723030ALA640
Form Factor 3.5" 3.5"
Capacity 3TB 3TB
Spindle Speed 5400 RPM 7,200 RPM
Other Capacities 1.5, 2 TB 1.5, 2 TB
Platters 5 5
Cache 32 MB 64 MB
Interface SATA 6Gb/s SATA 6Gb/s
Operating Temperature 5-60°C 5-60°C
Specified Idle Power 4.8 W 6.8 W
Measured Idle Power 4.9 W 7.1 W
Operating Shock (2 ms, read) 70 G 70 G
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Manufacturer Seagate Seagate
Model Barracuda XT Barracuda
Model Number ST33000651AS ST3000DM001
Form Factor 3.5" 3.5"
Capacity 3TB 3 TB
Spindle Speed 7,200 RPM 7,200 RPM
Other Capacities 2 TB 0.75, 1, 1.5, 2 TB
Platters 5 3
Cache 64 MB 64 MB
Interface SATA 6Gb/s SATA 6Gb/s
Operating Temperature 5-60°C 0-60°C
Specified Idle Power 6.4 W 5.4 W
Measured Idle Power 7.4 W 5.2 W
Operating Shock (2 ms, read) 63 G 80 G
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Manufacturer Western Digital
Model Caviar Green
Model Number WD30EZRS
Form Factor 3.5"
Capacity 3 TB
Spindle Speed 5400 RPM
Other Capacities 2.5 TB
Platters 4
Cache 64 MB
Interface SATA 6Gb/s
Operating Temperature 0-60°C
Specified Idle Power 5.5 W
Measured Idle Power 6.1 W
Operating Shock (2 ms, read) 65 G
Patrick Schmid
Patrick Schmid
Editor-in-Chief (2005-2006)

Patrick Schmid was the editor-in-chief for Tom's Hardware from 2005 to 2006. He wrote numerous articles on a wide range of hardware topics, including storage, CPUs, and system builds.

39 Comments Comment from the forums
  • jsowoc
    Good review.

    Did you encounter any issues with testing drives this large (they need a GPT vs MBR, and booting from them also requires a specific setup)?
    Reply
  • JOSHSKORN
    I'm curious, can you install Windows 7 x64 to these 4 TB drives and will the full drive be recognized? With the latest motherboards, of course.

    At that capacity, why bother with 5400 RPM?
    Reply
  • Darkerson
    Nice review. I could use a few of those, but until they have more competition and the prices come down, I can wait.
    Reply
  • blackbirden
    Ony thing i miss from the review is noice level, atleast a subjective one for all who uses them in a htpc or mediastation, do you have any comments on the noice?
    Reply
  • kinggremlin
    Not sure if there is some sort of pricing glitch going on at Newegg right now, but the Hitachi 7K3000 is currently about $400 plus $7 shipping. That's doesn't sound like the value sweet spot this article mentions multiple times for the 3TB capacities. As also mentioned here, for drives this size, speed is not the be-all-end-all. The $300 Hitachi 5400RPM 4TB drive looks like a much better buy than $407 for a 7K3000.
    Reply
  • Achoo22
    I'm pretty disappointed that there aren't multiple points of note regarding expected drive lifetimes, warranties, and return policies in this roundup.

    I have had an incredible failure rate with hard drives beginning around the time that the move to perpendicular recording became the norm. I am not alone in this regard. I'm pretty sure that the drive manufacturer's are aware of serious reliability issues, but their RMA policies are ridiculous. I would be willing to pay current market prices for a new drive if vendors stepped up their game with quality control and some appropriate policies addressing data security in the event that a drive is returned - the risk of granting someone else access to my banking, tax information, and whatever else was on the failed drive is generally not worth returning the drive. Vendors know this, and take advantage of it. Until the situation changes, or drives return to their previous rock-bottom sale prices, I will do everything in my power to avoid purchasing more hard drives.
    Reply
  • I have one 3TB Hitachi and several (>20) 2 TBs mixed from Seagate and WD. I'm impressed with 3TB Hitachi drive, and also I'm very disappointed by Seagate which cut their warranties to 1 year. No more Seagate in my home NAS until they improve the offering. Sorry Seagate, I was a Seagate-only user until you screw up with 7200.11, take advantage of the flooding, rised the prices and cut the warranties.
    Reply
  • Achoo22
    blackbirdenOny thing i miss from the review is noice level, atleast a subjective one for all who uses them in a htpc or mediastation, do you have any comments on the noice?There hasn't been a truly loud hard drive on the market for many years. It shouldn't be an issue.
    Reply
  • outlw6669
    Achoo22There hasn't been a truly loud hard drive on the market for many years. It shouldn't be an issue.My Hitachi 2TB drives beg to differ.
    When they start chugging along, it sounds like a snow plow clearing a parking lot in my room :(
    Reply
  • jacknoll
    If someone could clear up this thing for me:

    I see two parameters for each drive: The media transfer speed and the I/O performance. The first one sounds like the speed to read/write to the disk. AFAIK, it's the speed at which the drive actually reads/writes bits to/from the surface of the platter. In that case, what does the I/O performance mean? It sounds really similar to read/write, but reading these reviews, I get the feeling there's more to I/O.

    Thanks.
    Reply