The Samsung K4B4G0446E-BYK0 is a 4Gb DDR3 SDRAM (Double Data Rate 3 Synchronous Dynamic Random-Access Memory) component, designed for use in applications requiring high memory capacity and performance. This specific part is organized as 256M x 4, indicating a memory capacity of 4 Gigabits and a 4-bit data bus width. The 'E' in the part number often denotes a specific revision or improvement in the manufacturing process, potentially related to power consumption or speed.

Applications

• Desktop and Laptop Computers: Used as main system memory, allowing for smoother multitasking and faster application loading.
• Graphics Cards: Provides the necessary memory for frame buffering, texture mapping, and other graphics-intensive tasks.
• Gaming Consoles: Supports high-resolution gaming by providing ample memory for game assets and rendering.
• Networking Equipment: Used in routers, switches, and other networking devices for packet buffering and routing tables.
• Embedded Systems: Integrated into various embedded applications requiring high-speed and high-capacity memory, such as industrial control systems and automotive applications.

Features

• DDR3 Technology: Utilizes DDR3 architecture for high-speed data transfer rates.
• 4Gb Density: Offers a capacity of 4 Gigabits, making it suitable for memory-intensive applications.
• Organization: Organized as 256M x 4, providing a 4-bit data bus width.
• Operating Speed: Operates at standard DDR3 speeds, typically ranging from 800MHz to 1600MHz or higher, depending on the specific grade and timings.
• Low Power Consumption: Designed for efficient power usage, contributing to energy savings.
• Lead-Free and RoHS Compliant: Complies with environmental regulations.

Benefits

• Improved System Performance: Enhances overall system responsiveness and speed.
• Increased Memory Capacity: Provides ample memory for demanding applications.
• Reduced Power Consumption: Minimizes energy usage, leading to longer battery life in portable devices and lower operating costs in servers.
• Enhanced Reliability: Ensures stable and reliable operation.
• Compatibility: Compatible with a wide range of DDR3-supporting platforms.

Additional Details

The K4B4G0446E-BYK0 supports standard DDR3 features such as prefetch, write leveling, and dynamic on-die termination (ODT). The specific speed grade (e.g., DDR3-1600) and timings (e.g., CL9) determine the actual performance characteristics. The component is typically available in a FBGA (Fine-pitch Ball Grid Array) package for surface mounting on PCBs.