1 TB - Hard drive - Internal - 7200 rpm - 32MB cache - 3.5 .

1TB Samsung Spinpoint F3 SATA II 300 7200rpm 32MB Cache Desktop Hard Disk Drive 1TB Samsung Spinpoint F3 SATA II 300 7200rpm 32MB Cache Hard Disk Drive oem Spinpoint F1 capacity : 1 TB interface : Serial ATA 3.0 Gbps buffer memory : 32 MB Features • Max. 334GB Formatted Capacity per Disk • Serial ATA 3.0Gbps Interface Support • Improved recording stability over temperature with PMR • Advanced dynamic FOD control for best data integrity • Intelligent compensation of external disturbance • SATA Native Command Queuing Feature • Device Initiated SATA Power Management • Staggerd Spin-up Support • Environment friendly product with RoHS compliance • Improved performance with dual-ARM based firmware • ATA S.M.A.R.T. Compliant • ATA Automatic Acoustic Management Feature • ATA 48-bit Address Feature • ATA Device Configuration Overlay Feature • NoiseGuard™ • SilentSeek™