- TwinMOS 4GB Dual-Channel Kit (2x 2GB) DDR3 1333MHz Laptop RAM - Selling two identical matching TwinMOS 2GB DDR3 laptop RAM sticks (4GB total in dual channel): - Brand: TwinMOS - Capacity: 4GB Total (2GB x 2 Sticks) - Type: DDR3 SO-DIMM (Laptop) - Speed: 1333 MHz (PC3-10600) Great budget upgrade for older dual-channel laptops running slow on 2GB. Location: Negombo Contact: WhatsApp me