16GB Memory Stick Pro Duo HX Memory Card - 30MB Second High Speed, for Use with PlayStation Portable (100% Real Capacity) Features: 1) 8GB capacity 2) Fast file transfer 3) Supports high speed shooting 4) File Rescue downloadable software 5) High reliability 6) 100% Real Capacity Operating Conditions: 1) Operating Temperature Requirements (8-bit parallel transfer) : -25〜+65℃(-13°F〜+149°F)(Non-condensing) 2) Standby Current : 5.0mA (max) 3) Operating Current : 65mA (max) 4) Operating Current (8-bit parallel transfer) : 200mA (max) 5) Operating Current (4-bit parallel transfer) : 100mA (max) Power: -Power Requirements (voltage) : 2.7V-3.6V Speed: 1) Maximum Read Speed : up to 50MBs (Actual read mode speed may vary depending on host product capabilities) 2) Minimum Write Speed (4-bit parallel transfer) : 5MBs (40Mbps) (In the case of optimized compliant host device) 3) Minimum Write Speed (8-bit parallel transfer) : 15MBs (120Mbps) (In the case of optimized compliant host device)