This is a new authentic Seagate Enterprise Performance 300GB 15K RPM SAS 12Gb/s 2.5" hard drive. Its model number is ST300MP0065. This drive comes as pictured and does not include any additional parts or accessories.

Specifications:

• Manufacturer: Seagate
• Model Number: ST300MP0065
• Part Number: 1MG202-003
• Series: Enterprise Performance 15K HDD v5
• Capacity: 300GB
• Interface: SAS 12Gb/s
• Form Factor: 2.5"
• RPM: 15K RPM