HP J9F49A - HP 1.8TB 2.5" SAS 10K 12Gb/s Hard Drive HP Original/OEM HP 1.8TB 2.5" SAS 10K 12Gb/s Hard Drive (HP Part Number: J9F49A). Please inquire by email for larger quantities. Capacity: 1.8TB Form Factor: 2.5" Interface: SAS Speed: 10K Transfer Rate: 12Gb/s Tray Type: HS Drive Type: HDD