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Home / Seagate / Hard Drives / Seagate ST18000NM000D

Seagate Exos ST18000NM000D 18TB SAS 7.2K 3.5" LFF ENT HDD

Part Number: ST18000NM000D     Brand: Seagate
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Seagate ST18000NM000D Product Specs

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Brand
Seagate
Product Line
Exos
Capacity
18TB
Hot-Swappable
Yes
Spindle Speed
7.2K
Interface Type
SAS
Data Transfer Rate
12Gb/s
Workload
Enterprise (ENT)
Sector Size
512e
Form Factor
3.5" LFF
Hard Drives Similar to Seagate ST18000NM000D
▲
ST18000NM000D ST18000NM000D MG09SCA18TA MG09SCA18TA HUH721818AL4204 HUH721818AL4204
Brand Seagate Toshiba HGST / Western Digital
Relationship Type Target Part Cross-Brand Alternative Cross-Brand Alternative
Capacity 18 TB 18 TB 18 TB
Interface 12 Gb/s SAS 12 Gb/s SAS 12 Gb/s SAS
Form Factor 3.5-inch LFF 3.5-inch LFF 3.5-inch LFF
Rotational Speed 7,200 RPM 7,200 RPM 7,200 RPM
Recording Technology CMR CMR CMR
Sector Format 512e 512e 512e
Workload Rating 550 TB/year 550 TB/year 550 TB/year
MTBF 2.5 million hours 2.5 million hours 2.5 million hours

Seagate ST18000NM000D Description

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The Seagate Exos ST18000NM000D 18TB SAS 7.2K 3.5" LFF ENT HDD is a high-capacity enterprise hard drive designed for demanding data center environments and large-scale storage solutions. Ideal for use in servers, storage arrays, and data-intensive applications, this drive offers reliable performance and robust features to support continuous operation. Compatible with a wide range of enterprise servers and storage systems that support SAS interfaces, the Exos ST18000NM000D is built to handle heavy workloads while maintaining data integrity and efficiency.

Key specifications of the Seagate Exos ST18000NM000D highlight its impressive capacity and enterprise-grade design. This 18TB drive features a 7,200 RPM spindle speed, which balances performance and power consumption effectively. The SAS interface operates at 12Gb/s, ensuring fast data transfer rates suitable for high-throughput environments. Its 3.5" Large Form Factor (LFF) makes it compatible with many standard server and storage chassis. Additionally, the drive supports hot-swapping, enabling seamless replacement or upgrades without downtime, and utilizes a 512e sector size optimized for enterprise workloads.

  • Brand: Seagate
  • Product Line: Exos
  • Capacity: 18TB
  • Hot-Swappable: Yes
  • Spindle Speed: 7,200 RPM
  • Interface Type: SAS
  • Data Transfer Rate: 12 Gb/s
  • Workload: Enterprise (ENT)
  • Sector Size: 512e
  • Form Factor: 3.5" Large Form Factor (LFF)
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