BIWIN Black Opal X570 PRO 4TB Gen5×4 NVMe M.2 2280 PCIe Internal Gaming SSD

The BIWIN Black Opal X570 PRO 4TB is a high-capacity, flagship-tier PCIe Gen 5×4 NVMe M.2 2280 internal SSD designed for demanding gaming rigs, creative workstations, and power users who need both enormous storage and top-tier sequential throughput. Built on the NVMe 2.0 specification, the X570 PRO takes full advantage of the PCIe 5.0 interface to deliver sequential read speeds of up to 14,000 MB/s and sequential write speeds of up to 13,000 MB/s — figures that represent a substantial leap over previous-generation Gen 4 drives and virtually eliminate storage as a bottleneck in modern workflows. At the heart of the X570 PRO is premium TLC (Triple-Level Cell) NAND flash, a proven technology that balances high density with reliable endurance, making it a practical choice for users who both store and actively write large volumes of data. Complementing the NAND is an independent DRAM cache of up to 8 GB, which acts as a high-speed buffer to sustain consistent performance during heavy sequential and random access workloads. Unlike DRAM-less designs, this dedicated cache reduces latency spikes and helps maintain rated speeds during prolonged transfer sessions. The M.2 2280 form factor means the X570 PRO slots directly into any desktop motherboard, laptop, or add-in card with a standard M.2 slot that supports PCIe 5.0 or 4.0 (with reduced speeds on Gen 4 hosts). At 4TB usable capacity, the drive provides ample room for operating systems, large game libraries, 4K video projects, and data-heavy professional applications without requiring secondary storage. Verified Specifications: - Model: Black Opal X570 PRO - Brand: Biwin - Capacity: 4 TB - Interface: PCIe Gen 5×4 / NVMe 2.0 - Form Factor: M.2 2280 - NAND Type: TLC (Triple-Level Cell) - DRAM Cache: Up to 8 GB independent DRAM - Sequential Read: Up to 14,000 MB/s - Sequential Write: Up to 13,000 MB/s - SKU: X570-PRO-4TB For shoppers building or upgrading a Gen 5–ready platform, the X570 PRO 4TB offers a compelling combination of raw speed, large capacity, and a dedicated DRAM cache that sustains performance under real-world loads