Difference Between Seagate Exos x16 and IronWolf Pro

Difference Between Seagate Exos x16 and IronWolf Pro

Seagate-EXOS x16 is a high-capacity, high-performance drive that significantly boosts performance for demanding applications. It is perfect for those who need high capacity and ultra-fast speeds from their storage system.

IronWolf Pro provides an economical solution to help organizations lower their total cost of ownership (TCO) with a reliable hard drive that offers data integrity features to protect against data loss.

Seagate-EXOS x16 is designed for SMBs and has a maximum capacity of 16TB. The IronWolf Pro is designed for enterprises and has a maximum capacity of 20TB.

Seagate-EXOS x16 offers a more straightforward setup, with less time spent on installation and management. It also provides a higher level of data protection with features like 256-bit AES encryption, Self-Encrypting Drive (SED) security, Instant Secure Erase, and Instant Secure Online Erase.

IronWolf Pro offers faster performance with better throughput in random reads and writes. It also has a more extended warranty period at 5 years instead of 2 years for the Seagate-Exos x16.

Seagate Exos x16 Vs. Ironwolf Pro

Seagate-EXOS x16 is an enterprise-class NAS and a high-performance solution. It features a 16 bay design that can accommodate up to 16 3.5″ hard drives with a capacity of 8TB each. The IronWolf pro is a high-capacity, 20TB NAS solution with an 8 bay design that can accommodate up to 8 3.5″ hard drives with capacities of up to 10TB each.

Seagate-EXOS x16 has an upgraded version of Seagate’s NAS OS 4 software, which now supports Microsoft Windows Server 2012 R2 and Windows 2016 operating systems and VMware vSphere 6 and vSphere 5.5 virtualization environments. It includes software-defined snapshots, Label Settings advanced restore and cloning, multi-factor authentication support for administrators, and less sensitive data protected by SED security.

IronWolf Pro offers enhanced performance with a maximum throughput of 330,000 IOPS in random reads and 290,000 IOPS in random writes. The main differences between these two NAS solutions are that the Exos x16 is designed for enterprises and offers higher data protection features with 256-bit AES encryption, Self-Encrypting Drive (SED) security, Instant Secure Erase, and Instant Secure Online Erase. In contrast, the IronWolf Pro is designed for home and small office users and has faster performance.

What is a Seagate-EXOS x16?

Seagate-EXOS x16 is the latest generation of the world’s most popular external storage solutions for laptops. This innovative portable storage unit not only provides you with an unmatched interface and ease of use but also ensures that your data is safely backed up and available whenever you need it. It comes with several built-in benefits, including its easy-to-use interface, wireless security, ultra-fast read/write speeds, and various other features that help enhance your computing experience.

Seagate-EXOS X16 is a ruggedized, purpose-built external hard drive that is perfect for the needs of high-tech professionals. Seagate-EXOS X16 can be powered with a single standard power outlet and USB bus power, making it highly portable. The Exos X16’s small size and lightweight design allow you to easily carry it in your bag or backpack, allowing you to quickly back up important files from your work computer when on the go.

It is a Seagate-branded NVMe SSD (Solid State Drive) that supports the PCI Express 3.0 x16 form factor, which allows it to be installed in motherboards with the PCIe Gen3 x4 or x8 lanes available. The SSD’s hardware design integrates five NAND packages on a single PCB, and the SSD uses Toshiba 64-layer VNAND flash memory.

What is Ironwolf Pro?

IronWolf Pro is a desktop-class External Hard Drive with unique performance and security features for home and small office users. Featuring Seagate’s exclusive Instant Secure Erase technology, IronWolf Pro can securely erase your data in seconds, even if it is stolen or lost. The IronWolf Pro utilizes Seagate’s self-encrypting drive (SED) security architecture to ensure that your data remains safe even if the drive is compromised.

IronWolf Pro also features a built-in data protection system, automatically backing up important files to the drive each day. It offers high performance and security features without the large build size or price tags of traditional external hard drives. IronWolf Pro is available in 512GB, 1TB, and it goes up to 20TB capacities. The main difference between IronWolf Pro and other Seagate-external hard drives is that IronWolf Pro features unique performance and security features specifically designed for home or small office environments.

Other Seagate exterior hard drive options include larger storage capacities (16TB) and models designed for different use cases, such as servers. The design differences between IronWolf Pro and other Seagate external hard drives also include Toshiba 64-layer VNAND flash memory in the drive, which offers improved performance and endurance over traditional TLC NAND.

Difference Between Seagate Exos x16 and Ironwolf Pro

  • The IronWolf Pro is a ruggedized SATA drive with high performance. The Seagate-EXOS x16 is a high-performance, ruggedized SAS drive.
  • Seagate-EXOS x16 is built for higher-capacity data centers, while the IronWolf Pro is built for performance and reliability in harsh conditions.
  • Seagate-EXOS x16 has a high-end enterprise-class storage solution for big data, media and entertainment, and cloud environments. The IronWolf Pro is designed for the needs of small businesses, home offices, creative professionals.
  • Seagate-EXOS x16 has high-performance, high-capacity storage, and emphasizes speed and reliability. The IronWolf Pro is also a high-performance, high-capacity storage device, emphasizing reliability and data protection.
  • The IronWolf Pro supports SMB2.0 and 3.0, delivering increased performance for larger file transfers and simplified configuration using a NAS bridge or app-level compatibility with third-party storage solutions. The Seagate-EXOS x16 does not support SMB 2.0 or 3.0.


Overall, the Seagate-EXOS x16 is a more expensive option than the IronWolf Pro, but it offers a variety of features that may be essential for specific use cases. For example, users looking for an enterprise-class storage solution should consider the Exos x16 over the IronWolf Pro. Meanwhile, small businesses or home offices that need high performance and capacity but don’t require ruggedized protection should opt for the IronWolf Pro.