LSIiBBU09 Cache Memory 1

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Part RoHS Manufacturer Brand Name Product Model Product Type Memory Size Memory Technology Device Supported Number of Pins Shipping Height Weight (Approximate) Environmental Certification Environmentally Friendly Product Condition Limited Warranty Thickness Platform Supported Depth Packaged Quantity Form Factor Height Width Data Backup Type Product Name Shipping Width Length Application/Usage Shipping Weight (Approximate) Shipping Depth Country of Origin

LSI00279

LSI Logic Corp

LSI Logic

LSIiBBU09

Cache Memory

RAID Controller

1 Year

2 "

6 "

6 "

Battery Backed

Battery Backup Unit (BBU) - BBU

RAID Controller

Cache Memory

Cache memory, often referred to simply as cache, is a small but extremely fast type of memory used to temporarily store frequently accessed data and instructions for quick access by the CPU. Cache memory sits between the CPU and main memory (RAM) and helps reduce the average time to access data, thereby improving system performance. There are several levels of cache memory in a typical computer system, including L1 cache, L2 cache, and sometimes L3 cache. Each level of cache has different characteristics, such as size, latency, and access speed, with L1 cache being the smallest and fastest, located closest to the CPU. Cache memory plays a crucial role in speeding up data access and improving overall system responsiveness.