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Seagate Barracuda 4TB 5900RPM SATA3 64MB Cache 3.5in Internal Hard Disk Drive

Seagate Barracuda 4TB 5900RPM SATA3 64MB Cache 3.5in Internal Hard Disk Drive - 1
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Seagate Barracuda 4TB 5900RPM SATA3 64MB Cache 3.5in Internal Hard Disk Drive - 80438_l.jpg Seagate Barracuda 4TB 5900RPM SATA3 64MB Cache 3.5in Internal Hard Disk Drive - 80438_80438-1.jpg Customer Photos (0)

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Reg. Price: $205.98  CAD
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   Shipping Weight:   1.2 lbs
   Part #: ST4000DM000
 May We Also Suggest

Features    [ Edit | History ]

The Power of One

The Seagate® Desktop HDD is the one hard drive for all your desktop applications. One drive for every need, supported by 30 years of trusted performance, reliability and simplicity.


  • Build desktop or all-in-one PCs Equip home servers
  • Create PC-based gaming systems
  • Implement a desktop RAID
  • Outfit direct attached external storage devices (DAS)
  • Build network attached storage devices (NAS)
Quick Specs:
Package Contents
  • Desktop HDD
  • Interface Cable
  • Power Adapter
  • Mounting Screws
  • CD with Software and Manual
  • Quick Installation Guide
Buffer 64 MB
Storage Capacity 4 TB
Rotational Speed 5900 rpm
Weight (Approximate) 1.34 lb
Drive Type Internal
Form Factor Desktop
Height 1"
Width 4"
Depth 5.8"
Green Compliant Yes
Green Compliance Certificate/Authority RoHS
Drive Interface SATA
Drive Width 3.5"
Drive Interface Standard SATA/600

Specifications    [ Edit | History ]
Drive Performance  
     Average Latency: 5.10 ms
     Buffer: 64 MB
     Maximum External Data Transfer Rate: 768 MBps (6 Gbps)
     Rotational Speed: 5900 rpm
General Information  
     Brand Name: Seagate
     Manufacturer: Seagate Technology
     Manufacturer Part Number: ST4000DM000
     Manufacturer Website Address:
     Product Model: ST4000DM000
     Product Name: Desktop HDD
     Product Type: Hard Drive
     Drive Interface: SATA
     Drive Interface Standard: SATA/600
     Green Compliance Certificate/Authority: RoHS
     Green Compliant: Yes
     Package Contents:
  • Desktop HDD
  • Interface Cable
  • Power Adapter
  • Mounting Screws
  • CD with Software and Manual
  • Quick Installation Guide

Physical Characteristics  
     Depth: 5.8" (147 mm)
     Drive Type: Internal
     Drive Width: 3.5"
     Form Factor: Desktop
     Height: 1" (26.1 mm)
     Weight (Approximate): 610 g
     Width: 4" (101.6 mm)
     Software Included:

Free DiscWizard

Technical Information  
     Features: Low Power Consumption
AcuTrac Technology
OptiCache Technology
Advanced Format
     Platform Supported: Mac
     Storage Capacity: 4 TB

Seagate ST4000DM000 Customer Reviews

Product reviews on are screened for relevance and inappropriate content. Reviews may contain inaccurate information about the product. If there is a discrepancy, please use the Flag this Review link located beside each review. Reviews are not an endorsement expressed by, but opinions from customers based on their own experience with a product. We do not recommend you make purchasing decisions based on facts or opinions expressed regarding Seagate ST4000DM000 reviews.
Experience: 7 Days
3TB for Synology NAS
This is one of the select  few 3TB drives approved by Synology for use in a variety of their NAS devices, so I put 4 of these in a DS411 in SHR with one disk redundancy (basically RAID 5). While anyone will tell you enterprise hard drives are better in RAID 5 or 6 configurations - and they are right, for the most part - it's hard to deny the big price difference in going enterprise: 3TB enterprise drives are well over $550 right now due to the recent Thailand flood and it may be some time before that price drops significantly. While these drives weren't as cheap as the 3TB WD Caviar Green varieties, I will NEVER put Caviar Greens in a RAID 5 again, so the ST3000DM001 quickly rose to the top of my admittedly short list.

Experience: 4 Days
 Verified Owner
+Great Price (got on 'Extreme Deal Price')
+High Capacity
-Weird sound coming from the drive once in a while when idle...
Only had this drive for 4 days but it was a huge sigh of relief having lived with 1, 1tb drive, and 3, 500gb drives for the past few years. I was able to move all my files/games/backups/media to the drive to keep as a second copy in case my other drives fail. The price was ~170 including tax making it an amazing deal per gb!

Only gripe would be the weird sound that my particular drive is making when idle.. hope it doesn't die on me quickly as I'm hoping to get at least 3-4 years out of this.

All in all a good experience purchasing from NCIX!

Experience: 5 Days
 Verified Owner
Best Price on the net, All good.
All good so far.

Experience: 4 Weeks
 Verified Owner
Low heat and quiet
None so far.
Great deal for this hdd.

Experience: 1 Days
 Verified Owner
it works if you can format the HDD with OS X
difficulty formatting HDD with OS X
Seagate declines technical support and disavows any warranty claim if the HDD is installed in an external enclosure. I have it in writing.

I installed the HDD in a FW800 enclosure. The HDD was unreadable and would not mount. The HDD appeared to be DOA. Enclosure and cable worked perfectly fine with a dozen Western Digital HDDs.

Seagate claims no awareness of the issue.

Here's the fix. Swap the FW800 cable for a USB 2.0 cable, the HDD mounts and OS X formats the drive. Once the HDD is formatted, change back to FW800. You're welcome.

Experience: 7 Days
 Verified Owner
Good price (bought it at a special price of $159.99)
Excellent for my Synology DS415play
Not 7200RPM
This 4Tb drive is the best choice quality/price for home NAS appliance at the moment.

Experience: 1 Months
 Verified Owner
-HUGE capacity
-surprisingly fast transfer speed - about equal to the older Seagate Barracuda 3TB (7200rpm) drives
-lower power consumption than older 2TB/3TB drives
none (so far)
This is a fast, (so far) reliable hard drive. Transfer speeds to other drives are in the 130-150 MB/s range.

I have a pair of these in a RAID 1 array that is replacing a 3TB Seagate Barracuda (7200rpm) array.

The failure rate on these (so far) is considerably lower than the 3TB Seagate Barracuda's.

This review was modfied by poster @ 10-25-15 06:58 PM

Experience: 1 Days
 Verified Owner
Lots of space
Good Price
Not the fastest drive out there
Good for people who just need a storage boost, wouldn't recommend for a main drive.

Experience: 4 Days
 Verified Owner
Very large storage
Only 5400 rpm
While I wished this hard drive ran at 7200rpm, it is still a fast hard drive. It's a great way to get an incredible amount of internal hard drive space at a great price. This drive also comes with a great warranty.

Experience: 5 Months
 Verified Owner
Large capacity, low price
I got two of these to put into a NAS computer. They have worked well so far and I have experienced no issues. I am using Storage Spaces mirroring and these seem to work just as well as the 4TB Seagate NAS drives in the NAS.

 NCIX Forum Messages

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Messages about Seagate Barracuda 4TB 5900RPM SATA3 64MB Cache 3.5in Internal Hard Disk Drive

NCIX this is not 7200rpm (Coach_- Jul 22, 14, 4 Replies) Read this message
7200rpm version coming anytime? (Coach_Z- Mar 24, 14, 5 Replies) Read this message
Why cant other manufactures match the price of 4T (Hotshot- Sep 04, 13, 21 Replies) Read this message
Warranty Length? (CentralServersGroup_SD68- Aug 30, 13, 4 Replies) Read this message
ncix please fix product info (Coach_Z- Mar 07, 13, 4 Replies) Read this message

Post a New Message  |    All Messages       Browse NCIX Forums

Forum messages are not reviewed and may not contain accurate information about a product. Message contents are opinions from customers based on their own experience with a product. We do not recommend you make puchasing decisions based on Forum messages.
Reviews from the Web

Below are reviews found on other web sites for this product submitted by customers.

Comment: ...a high-capacity 4TB energy-efficient drive that still provides enough performance for the typical mainstream consumer.
Posted by: j0e @01/08/14
Posted by: TheBigTroll1226 @05/21/13
Submit a review link   |   Latest 30 reviews
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NON-DEFECTIVE merchandise returns may be accepted on some items ONLY within 15 days of the Invoice date, at's discretion. All NON-DEFECTIVE returns are subject to a 15% restocking fee. No refunds will be issued for blank media, digital cameras (and accessories), opened software, printers, printer supplies, paper, projectors (and accessories), appliances, handhelds, PDAs, notebook computers, special order computers and special order items.

Defective software, video games or DVDs will be replaced by the SAME title and format ONLY (and subject to current availability) within 30 days of the Invoice date. Software, video games and DVDs may be returned within 30 days only if the item is UNOPENED (with shrink wrap still intact) at the sole discretion of does NOT apply a surcharge to credit card orders. Please read our RMA & warranty policy and terms & conditions for more information. If you have any questions regarding our sales and warranty policies, please send us a message -- we'll be glad to answer any of your questions.

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