First piece: Samsung brand with a capacity of 4GB, PC3L type (meaning DDR3L) with a speed of 12800S. Second piece: ADATA brand with a capacity of 2GB, PC3 type with a speed of 12800S. Wi-Fi Card: Intel brand, model Dual Band Wireless-AC 7260. Feature: This card supports fast Wi-Fi (Dual Band) and has built-in Bluetooth. The RAMs are in excellent condition, and the Wi-Fi card is also in excellent condition and clean. Slightly negotiable for serious buyers. For original parts, factory unlocked, and very clean.