The kit provides an enterprise-grade battery for added performance on high-density servers that require battery-backed protection. It adds a cost-effective enterprise-grade intelligent battery backup solution to an organization's storage infrastructure. With 48 hours of data retention time while on battery backup, data is guaranteed to be safe during an emergency. The kit offers the performance advantages of DRAM as a write cache medium. ServeRAID M5000 Series Battery Kit uses a battery "gas gauge" to accurately estimate the remaining energy capacity of the battery, similar to the way a cell phone or laptop computer does. In addition, it offers a monthly learn cycle where write caching for the system is turned off so that the battery can be discharged and recharged in order to recalibrate the gauge. Features and functions: - Li-Ion battery technology - Local and remote mount options - Smart monitoring that ensures no data lost due to insufficient DRT - Gas gauge to ensure overcharging cannot happen - Thermistor on cell to ensure cell temperature stays in a safe range

Lenovo is a global technology and innovation company, it is the largest technology and consulting employer in the world. As a global leader in the PC market, Lenovo develops, manufactures and markets cutting-edge, reliable, high-quality PC products and value-added professional services that provide customers around the world with smarter ways to be productive and competitive.

- High quality- Long life- Easy installation

- High quality- Long life- Easy installation

Information technology professionals rely on IBM quality to ensure maximum productivity. As the power of applications, processors, memory adapters and storage devices increases, high-end computer users are seeking ways to optimize their system performance. IBM provides leading solutions, adding new levels of performance, availability, flexibility, and management.