Last updated at 28/06/2026 05:24:13
Seagate 4000GB (4TB) 3.5" 7200RPM 12GB/s SAS Drive EXOS Enterprise
ST4000NM001B SEAGATE EXOS ENTERPRISE 512N I NTERNAL 3.5" SAS DRIVE, 4TB, 12GB/S, 7200RPM, 5YR WTY ST4000NM001B
Delivery $15
Seagate Exos 4TB 3.5" SAS 12Gb/s 7200 RPM Server Hard Drive ST4000NM001B
Free delivery between 1–8 July
originally posted on mwave.com.au
Perfect Hard drive, work well plug and play, added to a Orico NAS enclosure now running 2 X 8TB drives
originally posted on walmart.com
The product thumbnail showed 16tb but the actual drive was 6tb. What a ripoff!
originally posted on galaxus.ch
got two of these (6TB) for 118Fr each, quite impressive pricing compared to the competition and even when compared to segate's own desktop and NAS grade HDDs.The only downside is the relatively higher noise output compared to desktop grade HDDs (which is to be expected), I'm now using them in a 2-bay NAS 3m away from me, they are definitely audible when the room is quiet, but I would not say they are more noisy than NAS drives, they might just have a different pitch.
| General | |
| Device Type | Hard drive - internal |
| Capacity | 4 TB |
| Interface | SAS 12Gb/s |
| Buffer Size | 256 MB |
Seagate 4000GB (4TB) 3.5" 7200RPM 12GB/s SAS Drive EXOS Enterprise
ST4000NM001B SEAGATE EXOS ENTERPRISE 512N I NTERNAL 3.5" SAS DRIVE, 4TB, 12GB/S, 7200RPM, 5YR WTY ST4000NM001B
Delivery $15
Seagate Exos 4TB 3.5" SAS 12Gb/s 7200 RPM Server Hard Drive ST4000NM001B
Free delivery between 1–8 July
Perfect Hard drive, work well plug and play, added to a Orico NAS enclosure now running 2 X 8TB drives
The product thumbnail showed 16tb but the actual drive was 6tb. What a ripoff!
got two of these (6TB) for 118Fr each, quite impressive pricing compared to the competition and even when compared to segate's own desktop and NAS grade HDDs.The only downside is the relatively higher noise output compared to desktop grade HDDs (which is to be expected), I'm now using them in a 2-bay NAS 3m away from me, they are definitely audible when the room is quiet, but I would not say they are more noisy than NAS drives, they might just have a different pitch.
A drive filled with helium gas, pros of such a drive include low temps/low power consumption/quieter... what is there not to like? All in all, helium filled drives are generally considered to be more reliable for 24/7 use in datacenter environments. This seagate drive is brilliant, very very fast! In my tests I was getting a sustained read transfer rate of 225MB/s in a Windows file copy from it to a Raid-0 3-drive array. So far so good, have filled it up twice as a transfer drive and no bad-sectors. Drive appears to run just as fast whilst full as if it were a new empty drive.
I bought this drive to replace failed SAS HDD in an old RAID-array. Documentation says that drive is compatible with both 512E and 4KN formats. Formatted at 512E by default, but can be easily re-formatted. At this moment I spent already few weeks trying to get instructions from RAID-controller and HDD vendors to make it working. Still failed.
The Exos (SAS) line is a fast and decent drive. this is the second time I am trying to get fresh drives from B&H. They issued an RMA for my original 4 that I purchased (RAID 10 array). The first set wound up being so old that they only had 3 years left on the 5 year Seagate warranty. These new ones were not much better. All drives fail eventually. I have over 50 various drive in different devices so having new drives that have already lost 40% of their warranty is not something that I am happy with. Don't get me wrong, B&H has been working with me to attempt to get the issue resolved and the drives perform very well in critical applications but I guess that since the SAS interface is used mostly in servers the inventory has not moved as fast as they anticipated. In ... MoreThe Exos (SAS) line is a fast and decent drive. this is the second time I am trying to get fresh drives from B&H. They issued an RMA for my original 4 that I purchased (RAID 10 array). The first set wound up being so old that they only had 3 years left on the 5 year Seagate warranty. These new ones were not much better. All drives fail eventually. I have over 50 various drive in different devices so having new drives that have already lost 40% of their warranty is not something that I am happy with. Don't get me wrong, B&H has been working with me to attempt to get the issue resolved and the drives perform very well in critical applications but I guess that since the SAS interface is used mostly in servers the inventory has not moved as fast as they anticipated. In my opinion Seagate could do better by having the warranty start from date of purchase (as proven by purchase receipt).
I have bought two of these and am very happy with their performance. A great deal at that price. Would definitely consider more if the need arises.
No 5yr warranty as described. Checked serial number on Seagate website - no warranty.
It seems a bit ridiculous to review a server hard drive a week after installation. I'm guessing there was no human intervention in the generation of this request for a review.This hard drive came well packaged in an easy to open box. The four screw holes accepted the screws with no problem. The hard drive slid easily into the bay.After one week, this hard drive has not failed. I give it two thumbs up.
I put 4 of these into our Synology RS3618xs+ to expand the current capacity. I had no trouble configuring them as the Synology dashboard made for quick setup. Took 6 hrs to initialize for usage but so far the drives are quick and no issues.
| General | |
| Device Type | Hard drive - internal |
| Capacity | 4 TB |
| Interface | SAS 12Gb/s |
| Buffer Size | 256 MB |
Specifically designed for corporate applications and loads, the Seagate Exos 7E10 Enterprise Hard Drives allow you to store up to 10TB of data with confidence without compromising on performance. These high performance, high capacity and secure drives are optimized for demanding mass storage applications. The result of decades of innovations that have revolutionised the industry, the Exos 7E10 guarantees unrestrained performance, reliability and safety, as well as a low total cost of ownership in demanding continuous operating environments.
Specifically designed for corporate applications and loads, the Seagate Exos 7E10 Enterprise Hard Drives allow you to store up to 10TB of data with confidence without compromising on performance. These high performance, high capacity and secure drives are optimized for demanding mass storage applications. The result of decades of innovations that have revolutionised the industry, the Exos 7E10 guarantees unrestrained performance, reliability and safety, as well as a low total cost of ownership in demanding continuous operating environments.
in 3 offers
The lowest price for Seagate Enterprise ST4000NM001B Internal Hard Drive 3.5" 4000 GB SAS right now is $365.75 at TechBuy.com.au, compared across 3 retailers.
The all-time low was $264.61 on 12 July 2025 — today's price is 38% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 28 June 2026.
Seagate Enterprise ST4000NM001B Internal Hard Drive 3.5" 4000 GB SAS
Specifically designed for corporate applications and loads, the Seagate Exos 7E10 Enterprise Hard Drives allow you to store up to 10TB of data with confidence without compromising on performance. These high performance, high capacity and secure drives are optimized for demanding mass storage applications. The result of decades of innovations that have revolutionised the industry, the Exos 7E10 guarantees unrestrained performance, reliability and safety, as well as a low total cost of ownership in demanding continuous operating environments.
Specifically designed for corporate applications and loads, the Seagate Exos 7E10 Enterprise Hard Drives allow you to store up to 10TB of data with confidence without compromising on performance. These high performance, high capacity and secure drives are optimized for demanding mass storage applications. The result of decades of innovations that have revolutionised the industry, the Exos 7E10 guarantees unrestrained performance, reliability and safety, as well as a low total cost of ownership in demanding continuous operating environments.