Zhitai, the consumer brand of YMTC, has expanded its storage lineup with the TiPlus 9100, its first PCIe 5.0 model under the TiPlus series. The new NVMe SSD is aimed at gaming systems, thin laptops, and desktop PCs, with a focus on high throughput and a compact design.
The TiPlus 9100 is based on YMTC’s Xtacking 4.0 NAND technology and comes in 1 TB, 2 TB, and 4 TB capacities. Compared to the earlier YMTC PC550 SSD, the new model moves into a higher performance bracket. Zhitai rates the drive for sequential read speeds of up to 12,000 MB/s and write speeds of up to 10,700 MB/s. Random performance is listed at up to 1,850K IOPS, placing it among the faster PCIe 5.0 client SSDs currently available.

Like many recent Gen5 drives, the TiPlus 9100 uses a DRAM-less design. Instead of a dedicated cache, the controller and firmware handle workload balancing and data access. Zhitai also highlights its firmware tuning, which is designed to manage power draw and keep temperatures under control during sustained workloads. The single-sided PCB layout helps with compatibility in thinner devices, where space and cooling are limited.
Zhitai includes its own SSD management software, offering tools for health monitoring, performance checks, firmware updates, and data migration. These features are becoming standard across consumer SSDs, but they remain useful for long-term drive maintenance.


The launch comes as YMTC continues to expand production capacity. The company is adding new fabrication plants in Wuhan, which could increase monthly wafer output from around 200,000 to approximately 400,000 units once all facilities are operational. Higher output may improve NAND supply and support broader availability of newer drives.
Pricing in mainland China is set at 1,459 yuan for the 1 TB model, 2,559 yuan for the 2 TB, and 4,999 yuan for the 4 TB version. There is no official word yet on global availability, but the TiPlus 9100 is expected to reach more markets over time.
