ST18000NM000J Seagate X18 7200 RPM 18TB Enterprise HDD SATA Refurbished

In the realm of computer storage, Hard Disk Drives (HDDs) have been the mainstay for a long time. These devices store digital data on spinning disks, and the data can be read or written by heads that move over the disks. When we talk about speed in HDDs, we usually refer to the Revolutions Per Minute (RPM), which indicates how fast the disk spins. A higher RPM typically means faster data access times.

Seagate Technology is a well-recognized name in the storage industry. Since its establishment in 1978, the company has been delivering reliable and innovative storage solutions. Seagate's products are known for their quality and performance, and they cater to a wide array of users ranging from consumers to enterprises.

One of Seagate's standout products is the Seagate ST18000NM000J X18. This is a 3.5-inch enterprise hard disk drive that boasts a whopping 18 Terabytes (TB) of storage space. For context, 18 TB can hold approximately 4.5 million songs, 36,000 hours of music, or 600 hours of 4K video. This makes the drive especially suitable for businesses and enterprises that handle large volumes of data.

The RPM of a hard disk drive, as previously mentioned, denotes its speed. The Seagate ST18000NM000J X18 operates at 7200 RPM. This is a standard speed for many modern HDDs and ensures that the drive can deliver data quickly and efficiently. It's suitable for most business applications, whether it be file storage, databases, or more intensive tasks.

Now, when it comes to connecting the HDD to a computer or server, the Seagate ST18000NM000J X18 employs the Serial Advanced Technology Attachment (SATA) interface. SATA is a common interface for connecting HDDs to the motherboard of a computer. The "6GBPS" denotes the data transfer rate of the drive, which stands for 6 Gigabits Per Second. This ensures that the HDD can transfer data swiftly, making it a reliable choice for businesses that can't afford lag or slowdowns.

The form factor refers to the physical size of the hard drive. The Seagate ST18000NM000J X18 has a 3.5-inch form factor, which is the standard size for desktop HDDs. This size is ideal for enterprise servers and storage arrays, as it can fit into standard bays and enclosures. The Seagate ST18000NM000J X18 isn't just about large storage or fast speeds. Being an enterprise-grade drive, it's designed for heavy-duty, 24/7 operations. It's built to handle the rigors of constant use in demanding environments. Furthermore, enterprise HDDs, including this model, typically come with advanced features like better error correction, improved reliability, and enhanced security features. This is crucial for businesses that prioritize data integrity and security.

• The Seagate ST18000NM000J 18TB hard drive is an enterprise-class hard drive that is designed for use in data centers and other large-scale storage systems. It features a storage capacity of 18 terabytes (TB) and uses the SATA (Serial Advanced Technology Attachment) interface which supports a data transfer rate of 6 gigabytes per second (6 Gbps).
• Enterprise-class hard drives are specifically designed for use in data centers and other large-scale storage systems, where high-capacity storage, high availability, and high performance are critical. They are built to handle heavy workloads and operate in challenging environments.
• This drive is optimized for high-performance and high-density storage requirements, featuring advanced write caching algorithms that optimize write performance and reduce write amplification. Additionally, it also offers a high workload rate, which means it can handle large amounts of data transfer or read/write operations without slowing down.
• It also has advanced data protection features such as rotational vibration sensors and advanced power management, which allow it to operate in challenging data center environments.

• The Seagate ST18000NM000J is a hard drive with a storage capacity of 18 terabytes (TB). It uses the SATA (Serial Advanced Technology Attachment) interface, which is a standard interface used for connecting storage devices to a computer and supports a data transfer rate of 6 gigabytes per second (6 Gbps).
• The SATA interface is widely used in the computer industry and is found in most desktop and laptop computers. It is relatively simple to install and is backward compatible with older systems, meaning that it can be used in older computers that do not support newer interfaces like SAS or NVMe.
• This hard drive is designed for use in enterprise environments, such as data centers or large-scale storage systems, where high capacity and reliability are of paramount importance. It may come with software that can optimize its performance and protect data in the event of a failure. The large storage capacity of 18TB allows for storing large amounts of data, and the 6 Gbps transfer rate allows for fast data transfer.

• Seagate is a well-known brand in the hard drive industry and generally produces reliable products. However, the reliability of any hard drive can vary depending on several factors such as usage and environment.
• The Seagate ST18000NM000J 18TB hard drive is designed for use in enterprise environments, where high capacity and reliability are important. As such, it may have features that optimize its performance for these types of usage scenarios and improve its overall reliability.
• However, it's important to note that no hard drive is completely immune to failure and it's always recommended to have regular backups and to use a RAID system to protect your data. The RAID (redundant array of independent disks) system can provide data protection and fault tolerance by distributing data across multiple hard drives. This way, even if one drive fails, the data will still be available on the other drives.
• Additionally, it is always recommended to check the reviews of the specific hard drive model and check for any known reliability issues before purchasing. It's also important to keep in mind that a hard drive's lifespan is also affected by usage, temperature, vibration, and other environmental factors.

• Manufacturer: Seagate
• Part Number or SKU# ST18000NM000J
• Product Line: Exos
• Product Series: X18
• Device Type: Internal Hard Drive
• Interface: SATA-6GBPS

• Drive Type: Internal
• Device Supported: Storage System Video Surveillance System
• Storage Capacity: 18 TB
• Disk Format: 512e/4Kn
• Technology Helium

• Interface Access Speed (gb/s): 6.0, 3.0
• Sustained Data Transfer Rate Od (max): Up To 270, 258 Mbps
• Random Read/write 4k Qd16 Wcd (IOPS): 170/550
• Average Latency: 4.16 Ms
• Interface Ports: Single
• Buffer: 256 Mb
• Rotational Speed: 7200 Rpm

Power Consumption

• 5.3 Watt (idle)
• 6.4 Watt (random read/write)
• 9.4 Watt (maximum)
• Power Supply Requirements +12 V and +5 V

Environmental/Temperature

• Temperature, Operating (°C) 5°C - 60°C
• Vibration, Nonoperating: 2 to 500Hz (Grms) 2.27
• Shock, Operating Read/Write (Gs) 70/40Gs
• Shock, Nonoperating, 1ms/2ms (Gs) 250

Key Features

• Scalable Hyperscale Applications/cloud Data Centers
• Massive Scale-out Data Centers
• Big Data Applications
• High-capacity Density Raid Storage
• Mainstream Enterprise External Storage Arrays
• Distributed File Systems, Including Hadoop And Ceph
• Enterprise Backup And Restore— D2d, Virtual Tape
• Centralized Surveillance
• 512e Sector Size (bytes Per Sector): 512
• 4kn Sector Size (bytes Per Sector): 4096
• MTBF: 2.5 Million Hours
• Helium Sealed-drive Design: Yes
• Super party: Yes
• Low Halogen: Yes
• Powerchoice™ Idle Power Technology: Yes
• Powerchoice™ Power/performance Technology: Yes
• Low Halogen/hot-plug Support: Yes
• Organic Solderability Preservative: Yes
• Rsa 2048 Firmware Verification (sd&d): Yes

Reliability/Data Integrity

• Mean Time Between Failures (MTBF, hours) 2,500,000
• Reliability Rating @ Full 24×7 Operation (AFR) 0.35%
• Nonrecoverable Read Errors per Bits Read 1 Sector per 1015
• Power-On Hours per Year (24×7) 8760
• 512e Sector Size (Bytes per Sector): 512
• 4Kn Sector Size (Bytes per Sector): 4096

Dimension and Weight

• Width: 4 Inch
• Depth: 5.8 Inch
• Height: 1 Inch
• Weight: 1.52 Lbs

Compatibility Information

• Compatible with systems that support 18TB 3.5 Inch SATA HDDs

In Summary, the Seagate ST18000NM000J X18 18 TB 7200 RPM SATA 6GBPS 3.5 Inch Enterprise HDD embodies the evolution of hard disk drives. It offers massive storage space, impressive speed, and the reliability that businesses and enterprises require. Whether you're a business owner, IT professional, or someone interested in data solutions, this HDD stands out as a prime example of what modern storage devices can achieve. As technology continues to progress, it's exciting to think about what the future holds for data storage solutions like this one