VFD4X Dell 400GB SAS 12Gbps Write Intensive Hot Swap 2.5-inch SSD

VFD4X Overview

VFD4X Dell 400GB SAS 12Gbps Write Intensive Hot Swap 2.5-inch SSD is a high-endurance enterprise drive built for continuous heavy write workloads. It connects over a 12Gbps SAS interface, providing stable dual-port connectivity and low-latency performance. With its 400GB capacity, the drive prioritizes endurance and reliability over raw storage size, making it suitable for database logging, OLTP workloads, caching, and other write-intensive server applications. As a hot-swap 2.5-inch drive, it can be replaced without system downtime. The SSD typically uses enterprise-grade NAND with strong endurance ratings, supports power-loss protection for data integrity, and delivers consistent throughput and IOPS under sustained write pressure, making it a dependable choice for mission-critical environments.