Back in June, NVM Express, Inc announced the NVMe 2.0 specification, which included support for mechanical drives, also known as hard disk drives. Seagate has now demoed the first implementation of NVMe 2.0 on a HDD and is targeting market availability sometime in 2024. You might wonder why anyone would want an NVMe equipped hard drive and the short answer is that it’s intended for the server space.
One of the key reasons that Seagate is even considering this, is because of its multi-actuator drives, which the company is expecting to surpass the interface speed of 12 Gbps SAS in the future. In addition to this, it makes sense having a single storage interface on servers, which allows for a mixed storage drive environment, where some drive bays can be fitted with SSDs and others with NVMe based hard drives. Seagate is planning to sample key customers with early drives in September 2022 and final drives will be backwards compatible with SATA and SAS.
