Samsung SSD1

Samsung’s new 16 TB SSD is the world’s largest hard drive

Written by Joseph Nordqvist

Published: 00:16, August 17, 2015

Samsung SSDSamsung unveiled a 16-terabyte flash hard drive called “PM1633a SSD” earlier this week at the Flash Memory Summit in California.

The 2.5-inch SSD drive comes packed with an incredible 16 terabytes (TB) of storage.

This means that the PM1633a SSD is both the world’s largest SSD drive and hard drive (to date).

What makes the announcement so significant though is the fact that flash memory, while much faster than a conventional drive, usually doesn’t offer the most storage – up until now that is.

Samsung’s new SSD drive can store a lot more data than the largest conventional drives currently on the market – which have a max storage capacity of approximately 10 TB.

At the event, Samsung revealed that the SSD drive can handle up to 2 million input/output operations each second, far more than what the average solid-state hard drive can handle.

How did Samsung manage to make the 16 TB SSD drive?

According to Ars Technica, the secret is Samsung’s new 256-GB NAND flash die.

The SSD drive has stacks and stacks of these flash dies, which can store two times more than the 128 GB NAND dies that storage makers used last year.

The new SSD is believed to contain between 480 to 500 256-GB NAND flash dies inside.

How much will the PM1633a SSD cost?

The Seoul-based tech giant has not provided details on how much the flash hard drive will cost.

However, the company did say that its new SSD is aimed at the enterprise market and not the consumer market – at least for the moment that is. But, at only 2.5 inches, the PM1633a SSD could theoretically fit into laptops and desktop PCs.

Samsung currently sells a 2.5-TB hard drive that costs $1,000, which suggests that its new SSD will cost a fair bit more than that.

Joseph Nordqvist Avatar

Other News

Arrive AI and DXC target autonomous delivery on large manufacturing campuses

Sep 20, 2026

US investment abroad reached $7.1 trillion in 2025, but the figure is not annual spending

Sep 20, 2026

Germany sees early signs of a slowdown as energy costs lift inflation again

Sep 20, 2026

COBOL still runs critical business systems because replacing the system is harder than replacing the language

Sep 20, 2026

Heat stress adds $41 per ton to the estimated cost of carbon, study finds

Sep 20, 2026

UN lifts global growth forecast, but warns energy shock has revived inflation pressure

Sep 20, 2026

HPE lifts outlook after AI servers and networking drive record quarterly revenue

Sep 20, 2026

A missed opportunity can make managers keep weak projects alive

Sep 19, 2026

Surgical robots are gaining autonomy, but surgeons still run the operating room

Sep 18, 2026

Catalonia’s Plan B asks how an economy can meet needs without relying on growth

Sep 18, 2026

Bank of Japan raises policy rates to 1.25%. What higher borrowing costs mean

Sep 18, 2026

UK retail sales rise 0.5% in August as online stores recover

Sep 18, 2026

Mistras agrees $866 million sale to H.I.G. Capital

Sep 18, 2026

US industrial output stalls in August as manufacturing slips

Sep 18, 2026

Japan’s household financial assets hit a record ¥2,519 trillion. What that measures

Sep 17, 2026

Canada welcomes EU associate-member proposal, but terms are undefined

Sep 17, 2026

Softcat agrees $1.05B GDT acquisition to expand US data-centre services

Sep 17, 2026

Bank Rate held at 3.75% in the UK as energy prices sharpen inflation risk

Sep 17, 2026

East African Community trade reaches $52.3bn as exports drive surplus

Sep 16, 2026

Canada says its investment summit mobilised nearly C$500bn. What does that actually mean?

Sep 16, 2026