Memory K4B2G16 1GB DDR3 The offered chip has undergone a manufacturer refurbishment process. Before shipment, we reball the component using new BGA balls, ensuring it is fully prepared for professional installation. Intended use: graphics cards and laptops BGA ball type: leaded Ball diameter: 0.45 mm Memory type: DDR3 SDRAM or DDR3L (Low Voltage - depending on the code end) Single chip capacity: 2 Gb (Gigabits), which in bytes gives 256 MB of capacity. Memory organization: 128M x 16-bit (16-bit wide data bus). Internal architecture: Memory organized into 8 internal memory banks. Data transfer speeds: Depending on the specific revision (usually from DDR3-1333, through DDR3-1600, up to DDR3-1866) with clock speeds up to 933 MHz. Supply voltage: Standard DDR3: 1.5 V (tolerance 1.425V - 1.575V) Low voltage DDR3L (versions with the letter "Y" or "F"): 1.35 V Package type / pinout: 96-ball FBGA (BGA package with 96 pins in a matrix layout). We are a professional company specializing in graphics card and motherboard repair for approximately 15 years! https://upload.cdn.baselinker.com/products/4032108/0f1096f6e44609bde1b0f73cc7176d79.png