Increase the storage capacity of your system with the 1 TB Hard Drive from Dell. Offering a rotational speed of 7200 RPM, this drive provides fast disk access. Featuring SAS interface, this hard drive delivers enhanced data transfer speeds.

Increase the storage capacity of your system with the 900 GB Hard Drive from Dell. Offering a rotational speed of 10,000 RPM, this drive provides fast disk access. Featuring SAS interface, this hard drive delivers enhanced data transfer speeds.

Increase the storage capacity of your system with the 900 GB Hard Drive from Dell. Offering a rotational speed of 10,000 RPM, this drive provides fast disk access. Featuring SAS interface, this hard drive delivers enhanced data transfer speeds.

Increase the storage capacity of your system with the 900 GB Hard Drive from Dell. Offering a rotational speed of 10,000 RPM, this drive provides fast disk access. Featuring SAS interface, this hard drive delivers enhanced data transfer speeds.

Increase the storage capacity of your system with the 900 GB Hard Drive from Dell. Offering a rotational speed of 10,000 RPM, this drive provides fast disk access. Featuring SAS interface, this hard drive delivers enhanced data transfer speeds.

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

The Dell™ 8X Slimline DVD+/-RW Drive allows you to enjoy crystal clear colour, picture and sound clarity of DVD on your PC. This DVD+/-RW drive can read DVD disks effectively - providing users with full optical read capability in a single device. . This product has been tested and validated on Dell systems and is compatible with Dell systems. It is supported by Dell Technical Support when used with a Dell system.

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.