M.2 NVMe SSD Silicon Power UD90 1 TB PCIe 4.0, Read 4800 MB/s, Write 4200 MB/s, 3D NAND, NVMe 1.4

Silicon Power UD90 1 TB M.2 PCIe 4.0 NVMe SSD delivers high-capacity, high-speed storage for desktops and laptops. With sequential read speeds up to 4,800 MB/s and write speeds up to 4,200 MB/s, the UD90 uses PCIe 4.0 bandwidth, NVMe 1.4 support and 3D NAND technology to provide responsive data access and sustained performance for demanding tasks.

Advantages

The UD90 offers near-double bandwidth compared with PCIe 3.0, faster data transfer rates for multitasking and creative workflows, and support for Host Memory Buffer (HMB) to reduce latency. It uses SLC caching and LDPC error correction to improve sequential and random read/write reliability, and includes RAID compatibility and end-to-end (E2E) data protection for safer storage. A free SP Toolbox utility is available to monitor drive health and performance.

Suitable for

• PC and laptop storage upgrades
• Content creation and multimedia editing
• Gaming and fast application loading
• High-speed file transfer and backups

Key specifications

• Form factor: M.2
• Interface: PCI Express 4.0, NVMe 1.4
• Capacity: 1 TB (1000 GB)
• Sequential read speed: up to 4,800 MB/s
• Sequential write speed: up to 4,200 MB/s
• Technologies: 3D NAND, SLC caching, LDPC, Host Memory Buffer (HMB)
• Manufacturer part number (MPN): SP01KGBP44UD9005
• Weight: 0.008 kg

How to use

Install the M.2 SSD into an available M.2 PCIe 4.0 slot on your compatible motherboard following the motherboard manufacturer's instructions and secure it with the mounting screw. If your system supports PCIe 4.0, the drive will achieve maximum throughput; it remains backward compatible with PCIe 3.0 but with lower bandwidth. After physical installation, initialize and format the drive in your operating system, install any desired cloning or fresh OS software, and optionally install the free SP Toolbox to monitor health and performance.

Recommendations

For best sustained performance, pair the UD90 with a motherboard that supports PCIe 4.0 and enable any recommended BIOS settings for NVMe drives. Regularly check the SSD health with SP Toolbox, keep firmware up to date when updates become available, and use RAID or regular backups for critical data protection.