Upgrade your IBM server with this high-quality cache battery. Designed for the 5737 and 5776 models, this lithium-ion battery ensures reliable performance and long-lasting durability. With its advanced design and top-of-the-line capabilities, it's the perfect choice for anyone who wants to keep their server running smoothly and efficiently. This battery is a genuine IBM product, with alternative part number 74Y9340. It's the ideal replacement for your old or damaged battery, providing you with a seamless and hassle-free experience. Whether you're a professional or a casual user, this cache battery is a must-have for anyone who wants to get the most out of their IBM server.