Seagate ST4000NM0135 Exos 7E8 4TB 7.2K RPM SAS-12GBPS Hard Refurbished

In the ever-evolving landscape of data storage, the Seagate ST4000NM0135 Exos 7E8 stands out as a robust and high-capacity hard disk drive. This review aims to delve into the intricate details of this storage solution, providing an in-depth understanding for both enthusiasts and professionals.

• Capacity and Speed: The Seagate Exos 7E8 boasts an impressive 4 Terabytes of storage capacity, catering to the escalating demands for data-intensive applications. Operating at 7200 Revolutions Per Minute (RPM), it ensures swift data access and transfer speeds.
• Interface and Connectivity: Equipped with Serial-Attached SCSI (SAS) technology at 12 Gigabytes Per Second (GBPS), this hard disk drive establishes itself as a reliable choice for enterprise-level environments. The dual-port functionality further enhances its connectivity options.
• Buffer Size and Security Features: Featuring a substantial 128 Megabytes (MB) buffer, the Exos 7E8 optimizes data caching for seamless performance. Additionally, the drive incorporates advanced security measures with 512N SED-FIPS, ensuring data integrity and protection against unauthorized access.
• Form Factor: The 3.5-inch Large Form Factor (LFF) design of the Seagate Exos 7E8 makes it compatible with a variety of storage configurations, facilitating easy integration into existing systems.

• RPM and Data Transfer Rates: The 7200 RPM ensures that the Exos 7E8 delivers consistent and efficient performance, making it suitable for applications requiring rapid data access. With a 12 GBPS SAS interface, the drive excels in handling data-intensive workloads.
• Dual-Port SAS for Redundancy: The inclusion of dual ports enhances the drive's reliability by providing redundancy in case of a connection failure. This feature is particularly crucial in enterprise scenarios where uninterrupted access to data is paramount.
• Buffer Optimization: The substantial 128 MB buffer plays a pivotal role in optimizing data transfer rates. By efficiently caching frequently accessed data, the Exos 7E8 minimizes latency and enhances overall system responsiveness.
• Security Measures: The implementation of 512N SED-FIPS ensures that sensitive data is safeguarded against unauthorized access. This feature is especially vital in industries where data confidentiality and compliance with security standards are non-negotiable.

• Enterprise Storage Solutions: The Seagate Exos 7E8's high capacity and robust performance make it an ideal choice for enterprise-level storage solutions. From data centers to server farms, its capabilities align with the demands of modern business environments.
• Data-Intensive Applications: Applications that rely on rapid and efficient data access, such as video editing and content creation, benefit from the Exos 7E8's impressive RPM and buffer size. It proves to be a reliable workhorse for tasks that demand consistent performance.
• Surveillance Systems: In the realm of surveillance, where continuous recording and retrieval of high-definition footage are imperative, the Exos 7E8's speed and capacity play a crucial role. Its dual-port SAS connectivity ensures a reliable connection for surveillance systems.

• The Seagate ST4000NM0135 4TB SAS-12GBPS Hard Disk Drive (HDD) uses the SAS (Serial Attached SCSI) interface for data transfer. SAS is a high-performance data transfer protocol that is designed for enterprise-level storage systems. It is a point-to-point interface that allows for faster data transfer rates and improved scalability compared to traditional SATA drives. The SAS-12GBPS interface provides a fast data transfer rate of 12GBps, which is significantly faster than the transfer rate of a traditional SATA drive.
• One of the main advantages of SAS is its ability to support multiple devices on a single bus, which allows for improved scalability and increased storage capacity. SAS also supports multiple initiators and targets, which allows for multiple host systems to access the same storage device.
• SAS is also backwards compatible with SATA devices, which means that the Seagate ST4000NM0135 can be used in systems that support both SAS and SATA interfaces. Additionally, SAS supports advanced features such as hot-swapping, which allows for easy replacement of failed drives without disrupting the operation of the system.

• The Seagate ST4000NM0135 4TB SAS-12GBPS Hard Disk Drive (HDD) is designed to be scalable for enterprise-level storage systems. The SAS (Serial Attached SCSI) interface supports multiple devices on a single bus, which allows for improved scalability and increased storage capacity. This means that multiple Seagate ST4000NM0135 HDDs can be connected to a single SAS controller and accessed by a host system, allowing for increased storage capacity as your storage needs grow.
• The large storage capacity of 4TB per drive also helps to make the Seagate ST4000NM0135 scalable for large-scale data storage. This makes it well-suited for applications that require large amounts of storage, such as data warehousing, archiving, and backup and recovery.
• Additionally, the Seagate ST4000NM0135 is also designed to be hot-swappable, which means that it can be easily replaced without disrupting the operation of the system, this feature allows to easily scale your storage capacity without much effort.

• The Seagate ST4000NM0135 4TB SAS-12GBPS Hard Disk Drive (HDD) is designed to be compatible with a wide range of enterprise-level systems and devices that support the SAS (Serial Attached SCSI) interface and SAS-12GBPS data transfer rate. This includes servers, workstations, and storage systems that use SAS controllers and backplanes.
• The SAS interface is a high-performance data transfer protocol that is designed to be compatible with a wide range of enterprise-level systems and devices. It provides faster data transfer rates and improved scalability compared to traditional SATA drives. The SAS-12GBPS interface is even faster than the standard SAS interface, this faster data transfer rate will allow for faster data access, improved overall system performance, and improved data transfer rates between the HDD and the host system.
• Additionally, the Seagate ST4000NM0135 is also compatible with a wide range of operating systems and file systems, including Windows, Linux, and UNIX, and supports common file systems such as NTFS, EXT4, and XFS.
• It is important to check the compatibility of the Seagate ST4000NM0135 with the specific server or storage system you are planning to use it with. Some systems may have specific requirements or limitations in terms of the type and size of hard drives that can be used, or the systems may have different SAS interface versions that may not support the SAS-12GBPS data transfer rate. It is always recommended to check the manufacturer's website or consult with the manufacturer's technical support team for the compatibility information.

• Manufacturer: Seagate
• Model Number or SKU# ST4000NM0135
• Product Type: 4TB-7.2K RPM
• Product Name: Hard Disk Drive (HDD)

• Bytes Per Sector : 512 N
• Mtbf : 1.4 Million Hours
• Humidity Sensor : Yes
• Super Parity : Yes
• Low Halogen : Yes
• Powerchoice� Technology : Yes
• Hot-Plug Support : Yes

• MAX. Sustained Transfer Rate OD : 226 MBPS
• Average Latency : 4.16 MS
• Interface Ports : Dual
• Rotation Vibration @ 1500 Hz (Rad/S�): 12.5
• Buffer : 128 MB
• Rotational Speed : 7200 RPM

short, the Seagate ST4000NM0135 Exos 7E8 stands out as a powerhouse in the realm of hard disk drives. Its blend of high capacity, rapid data access, and security features makes it a versatile choice for a myriad of applications. Whether deployed in enterprise storage solutions or tasked with handling data-intensive workloads, the Exos 7E8 proves itself as a reliable and performance-driven storage solution.