Micron Delivers New Data Center SSDs, Teases DDR5


Micron today launched its 7400 series solid-state drives (SSDs), a new family of fourth-generation PCIe-based NVMe devices that are expected to give data center operators more storage for their money. The company also discussed the development of its DDR5 memory technology, which is still under development.

The 7400 family of SSDs is based on Micron96-layer 3D TLC NAND technology, compatible with version 1.4 of NMVe. Micron offers seven different formats, including two small M.2 cards for tablets and ultrabooks, three U.3 configurations for server-mounted drives, and two configurations for rack-mountable E.1. Depending on form factor and configuration, Micron 7400 drives offer storage capacities from 400GB to 7.68TB per drive.

According to Micron, the 7400 delivers twice the throughput of third-generation NVMe drives for the same amount of power. They are also compatible with these PCIe Gen 3 drives, simplifying the upgrade path from Gen3 to Gen 4.

Each drive supports up to 128 namespaces, allowing the customer to use them with a wide variety of SQL, NoSQL, block storage, object storage, and software-defined storage implementations. They also support the Open Compute Project (OCP) standard, which should help improve compatibility and interchangeability with other SSD manufacturers that support OCP.

During a press briefing earlier today on the internet, Jeremy Werner, corporate vice president and general manager of Micron’s storage business unit, said the company was delighted to deliver a “product. fully vertical ”which includes technology developed by Micron from top to bottom.

“What’s amazing about this product is that it gives our customers so much flexibility,” said Werner. “It actually has the largest portfolio of form factors in the world, which is really critical because we are currently at that link in the data center where a lot of legacy systems are located and we are now moving to systems that are more optimized for the flash. “

While there are currently a lot of spinning drives in data centers, the hottest workloads go to flash, he said.

The Micron 7400 family comes in seven form factors

“In the past, of course, hard drives were huge for data centers, and they continue to be used extensively for cooler data,” Werner said. “But as flash has become more affordable, many hard drive applications have switched to flash and now most compute and high performance applications rely on flash in the data center. “

With three different EDSFF, or data center, form factors, the Micron 7400 family will help data center operators expand their use of flash storage while improving performance, reducing footprint and power consumption, Werner said.

“In fact, these products deliver nearly a million IOPS in just six watts, which is more than double the performance per watt we had in our Gen3 generation of NVMe SSDs,” he said.

The new drives also support TCG-Opal 2.01 and IEEE-1667, which are new standards for in-flight and at-rest data protection. The company also touted the development of its Secure Execution Environment (SEE) technology, which it says will help isolate transactions.

Micron also provided an update on the next generation of its DRAM technology at the press conference. According to Raj Hazra, senior vice president and general manager of the Compute and Networking Business Unit at Micron, DDR5 will offer a significant increase in bandwidth compared to DDR4 (up to 85%, according to a press release from January 2020).

“DDR5 is a game-changer in terms of direct-connect memory for the data center,” Hazra said. “We’re seeing a huge pent-up demand for DDR5 capabilities, especially as a sign of the importance of memory in unlocking this promising data center future. And that transformation really starts with the first generation of DDR products designed specifically for the data center, and that’s DDR5.

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