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Union Memory Unveils UM301a M.2 SSD for Enterprise Use

Union Memory has introduced its upcoming UM301a M.2 SSD, designed as an enterprise server boot drive using PCIe Gen4 and a DRAM-less architecture. The drive aims to address bandwidth bottlenecks in network-based boot systems.

14 August 2026
Union Memory Unveils UM301a M.2 SSD for Enterprise Use
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IT Home reports on August 12 that Union Memory (UM) has introduced its UM301a SSD. The drive is a PCIe Gen4 enterprise server boot drive in the M.2 form factor, featuring a DRAM-less architecture.

Traditional network boot methods can cause bandwidth bottlenecks in large computing clusters. M.2 form factor boot drives offer high-speed, stable, and low-latency performance without occupying storage bay resources, making them a mainstream solution.

The UM301a employs a DRAM-less design, eliminating reliance on external DRAM cache. This approach reduces power consumption and lowers bill-of-materials costs while also minimizing potential system failure points. The drive still supports essential enterprise-grade features such as full power-loss protection, out-of-band management, and high MTBF (Mean Time Between Failures).

Union Memory's UM301a aims to provide enterprise environments with an improved boot solution, offering faster and more reliable performance compared to network booting.

Original source: ithome.com