China's YMTC Launches First PCIe 5.0 SSD Featuring Xtacking 4.0 NAND, Achieving Speeds Up To 10,500 MB/s

The hardware industry is currently navigating a challenging period, marked by a high demand for critical components such as AI GPUs, DRAM, and NAND Flash. This exponential surge in demand, largely driven by investments in artificial intelligence, has outstripped supply capabilities, leading to a crisis of scarcity and elevated prices. While RAM was the first to feel the impact, SSDs are now also experiencing price increases and reduced availability. Amidst this unfavorable climate, YMTC has launched its first PCIe 5.0 SSD, the PC550. Although it doesn't boast top-tier speeds, its strategy might be to position itself in the more affordable, entry-level segment of the PCIe 5.0 market.

SSDs are crucial for PC performance, significantly outperforming HDDs in read/write speeds and latency. While traditional hard drives still offer a better capacity-to-price ratio, there was a time, not long ago, when a 1TB SSD could be purchased for 50 euros or even less. Such competitive pricing is no longer available in today's market.

YMTC Launches Its First PCIe 5.0 PC550 SSD Amidst NAND and DRAM Memory Crisis

At a time when purchasing an SSD seems ill-advised due to high prices, the introduction of new models would only make sense if they offer superior value. Much like with RAM, China could leverage this challenging situation by providing competitive SSDs at lower prices. YMTC has taken this step with its first PCIe 5.0 SSD, hoping this move will contribute to its ambitious goal of achieving a 15% market share by the end of 2026.

YMTC's PC550 SSD delivers sequential read speeds of up to 10,500 MB/s and sequential write speeds of 10,000 MB/s for its 2TB model, with 1TB and 512GB options also available. While these figures are respectable, they don't rival the top-tier PCIe 5.0 SSDs that can achieve speeds of 15,000 MB/s. The PC550 will be released in the standard M.2 2280 form factor, along with a more compact M.2 2242 variant.

SSD Prices Have Risen Significantly in Recent Months

The PC550's random performance and durability specifications are as follows: the 512GB model offers 880,000 random read IOPS, 1,100,000 random write IOPS, and a durability rating of 300 TBW. The 1TB and 2TB versions are rated for 600 TBW and 1,200 TBW, respectively, which aligns with market standards. This SSD incorporates YMTC's Xtacking 4.0 NAND architecture, designed to optimize energy efficiency and heat dissipation through a four-channel design. Power consumption stands at 3mW in idle and 6W under load. While official pricing remains undisclosed, it is anticipated that, as an entry-level PCIe 5.0 SSD from a Chinese manufacturer, it will be more affordable than existing options. For context, the 1TB Crucial P510, with 9,500 MB/s, currently retails for 160-170 euros, a significant jump from its price of just 91 euros three months prior.

Historically, 1TB SSDs typically ranged from 70 to 80 euros, even for SATA models which were once significantly cheaper. However, the escalating influence of AI demand has drastically reshaped the market. Price comparisons show that just a few months ago, PCIe 4.0 SSDs now priced at 96 euros cost 67 euros; PCIe 3.0 SSDs were available for under 60 euros, and entry-level 1TB SATA SSDs could be found for as little as 40-something euros.