Lenovo ThinkSystem S4620 480GB 2.5" SATA 6Gb/s Mixed Use SSD

Overview

The Lenovo 4XB7A17125 is a 480GB solid state drive designed for Lenovo ThinkSystem and ThinkAgile servers, providing reliable and low-latency storage in a standard 2.5-inch form factor. It connects via a SATA 6 Gb/s interface and delivers up to 550 MBps sequential read and 500 MBps sequential write speeds, making it well suited for mixed-use workloads that require both fast data access and consistent write performance.

This SSD supports demanding applications such as virtualization hosts, VDI pools, small databases, and analytics by balancing throughput and input/output operations per second (IOPS). Its endurance and data protection features ensure durability and data integrity in enterprise environments.

Key features

• Hot-swap support allows drive replacement without shutting down the server, minimizing maintenance downtime.
• End-to-end data protection detects and corrects errors before they affect the operating system, preventing silent data corruption.
• Power-loss protection secures in-flight data during unexpected outages, safeguarding critical information.
• High endurance rating of 4.7 drive writes per day supports heavy daily transaction workloads and frequent refresh cycles.
• Designed to handle mixed-use workloads with a balance of high sequential speeds and strong random IOPS performance.
• Certified compatibility with Lenovo ThinkSystem and ThinkAgile servers ensures seamless integration and reliability.

Key specs

• Capacity: 480 GB
• Form factor: 2.5 inch
• Interface: SATA 6 Gb/s
• Sequential read speed: up to 550 MBps
• Sequential write speed: up to 500 MBps
• Random read IOPS: 82,000
• Random write IOPS: 50,000
• Endurance: 4.2 petabytes written
• Drive writes per day: 4.7

Connectivity and compatibility

This SSD uses a SATA 6 Gb/s interface, which is widely supported in server environments and allows straightforward installation in standard 2.5-inch bays. Its hot-swap capability is particularly valuable for data centers and remote offices where uptime is critical. The drive is certified for Lenovo ThinkSystem and ThinkAgile servers, ensuring compatibility and optimized performance within these platforms.

Performance and reliability

The drive’s combination of high sequential throughput and strong random IOPS makes it a versatile choice for workloads that demand both fast data transfer and consistent responsiveness. Its endurance rating supports heavy write cycles, making it suitable for environments with frequent data updates or transaction logging. Built-in data protection and power-loss safeguards enhance reliability, reducing the risk of data loss or corruption during operation.

Ideal uses and environments

This SSD fits well in enterprise data centers, remote office servers, and virtualized environments where balanced read/write performance and durability are essential. It is a strong choice for IT teams managing Lenovo server racks who need a dependable storage solution that supports mixed workloads without frequent replacements or downtime. The hot-swap feature also makes it practical for setups requiring quick maintenance and minimal disruption.