HP SMART BUY T620 THIN CLIENT 1.5GHZ WES7E 32BIT 4GB / 16FL VGA G4V27UT#ABA Cache Memory: 2 MB Max Memory Capacity: 16GB Memory Features: DDR3L-1600/PC3-12800 Graphic Type: AMD Radeon HD 8330E Other ports: Number of Total Expansion Slots:1 Number of Mini PCI Express Slots:1 Total Number of USB Ports:8 Number of USB 2.0 Ports:6 Number of USB 3.0 Ports:2 Network (RJ-45):Yes Audio Line In:Yes Audio Line Out:Yes DisplayPort:Yes Package Contents: t620 Flexible Thin Client (ENERGY STAR) Power Adapter Keyboard Mouse VGA Adapter Power Characteristics: Input Voltage:120 V AC, 230 V AC Maximum Power Supply Wattage:65 W Weight: 8.45