Seagate Exos X20 18TB ST18000NM003D SATA CMR 3.5" Enterprise HDD OEM
Delivering maximum storage capacity with the highest rack-space efficiency. Scalable. Responsive. Innovative. Designed with the highest rack-space efficiency and protected with Seagate Secure, Exos X20 offers extreme market-leading capacity, earning customer confidence by delivering trusted peace of mind. Superior Reliability Enterprise-class drives with a 550 TB/year workload rating and 2.5M-hr MTBF to meet the most demanding storage requirements. Customisation Power Options PowerChoice and PowerBalance for optimised power consumption when in use and idle — customisable to fit your needs. Amazing Performance Advanced write caching coupled with up to 285 MB/s data transfer rates provides a boost in performance without compromising on capacity. Advanced Data Security Password protection and AES-256 hardware encryption with Seagate Secure — for drives you can depend on.
Delivering maximum storage capacity with the highest rack-space efficiency. Scalable. Responsive. Innovative. Designed with the highest rack-space efficiency and protected with Seagate Secure, Exos X20 offers extreme market-leading capacity, earning customer confidence by delivering trusted peace of mind. Superior Reliability Enterprise-class drives with a 550 TB/year workload rating and 2.5M-hr MTBF to meet the most demanding storage requirements. Customisation Power Options PowerChoice and PowerBalance for optimised power consumption when in use and idle — customisable to fit your needs. Amazing Performance Advanced write caching coupled with up to 285 MB/s data transfer rates provides a boost in performance without compromising on capacity. Advanced Data Security Password protection and AES-256 hardware encryption with Seagate Secure — for drives you can depend on.
Delivering maximum storage capacity with the highest rack-space efficiency. Scalable. Responsive. Innovative. Designed with the highest rack-space efficiency and protected with Seagate Secure, Exos X20 offers extreme market-leading capacity, earning customer confidence by delivering trusted peace of mind. Superior Reliability Enterprise-class drives with a 550 TB/year workload rating and 2.5M-hr MTBF to meet the most demanding storage requirements. Customisation Power Options PowerChoice and PowerBalance for optimised power consumption when in use and idle — customisable to fit your needs. Amazing Performance Advanced write caching coupled with up to 285 MB/s data transfer rates provides a boost in performance without compromising on capacity. Advanced Data Security Password protection and AES-256 hardware encryption with Seagate Secure — for drives you can depend on.
Delivering maximum storage capacity with the highest rack-space efficiency. Scalable. Responsive. Innovative. Designed with the highest rack-space efficiency and protected with Seagate Secure, Exos X20 offers extreme market-leading capacity, earning customer confidence by delivering trusted peace of mind. Superior Reliability Enterprise-class drives with a 550 TB/year workload rating and 2.5M-hr MTBF to meet the most demanding storage requirements. Customisation Power Options PowerChoice and PowerBalance for optimised power consumption when in use and idle — customisable to fit your needs. Amazing Performance Advanced write caching coupled with up to 285 MB/s data transfer rates provides a boost in performance without compromising on capacity. Advanced Data Security Password protection and AES-256 hardware encryption with Seagate Secure — for drives you can depend on.
in 3 offers
The lowest price for Seagate Exos X20 18TB ST18000NM003D SATA CMR 3.5" Enterprise HDD OEM right now is $643.39 at eBay.com.au, compared across 2 retailers.
The all-time low was $476.00 on 27 May 2026 — today's price is 35% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 23 July 2026.
Last updated at 23/07/2026 02:12:08
Seagate Exos X20 18tb 7.2k Sata 6gb/s 3.5'' 512e/4kn Hdd St18000nm003d
Free delivery
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Seagate Exos X20 St18000nm003d 18tb Sata 6gb/s 7200 3.5" Enterprise
Delivery $44.78
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seagate ST18000NM003D Exos X20 18TB SATA-6Gbps 7200RPM 3.5-Inch Hard Drive
Free delivery between Fri – Wed
originally posted on ebay.com
Fastest HDD with sequential read/write speed of 280 MB/s. Just plug it in, inspect the disk, and you're ready for everyday use. It's easy and convenient, and because it's for businesses, it has a MTBF of 2.5 million hours, making it a great HDD. However, it also makes a tremendous noise and vibration when accessing.
originally posted on walmart.com
Seller is using bubble wrap instead of foam to ship these. 3 in a box. the box was completely dented in and one of the drives has a dent in it. Somehow the drives weren't DOA but I'm not sure about the longevity of them.
| HDD speed | 7200 RPM |
| HDD size | 3.5′′ |
| Operating voltage | 5 / 12 V |
| Power consumption (typical) | 5.4 W |
| Power consumption (write) | 6.4 W |
Seagate Exos X20 18tb 7.2k Sata 6gb/s 3.5'' 512e/4kn Hdd St18000nm003d
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seagate Exos X20 St18000nm003d 18tb Sata 6gb/s 7200 3.5" Enterprise
Delivery $44.78
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seagate ST18000NM003D Exos X20 18TB SATA-6Gbps 7200RPM 3.5-Inch Hard Drive
Free delivery between Fri – Wed
Fastest HDD with sequential read/write speed of 280 MB/s. Just plug it in, inspect the disk, and you're ready for everyday use. It's easy and convenient, and because it's for businesses, it has a MTBF of 2.5 million hours, making it a great HDD. However, it also makes a tremendous noise and vibration when accessing.
Seller is using bubble wrap instead of foam to ship these. 3 in a box. the box was completely dented in and one of the drives has a dent in it. Somehow the drives weren't DOA but I'm not sure about the longevity of them.
| HDD speed | 7200 RPM |
| HDD size | 3.5′′ |
| Operating voltage | 5 / 12 V |
| Power consumption (typical) | 5.4 W |
| Power consumption (write) | 6.4 W |
