An internal hard drive is the primary storage device located inside a computer. It usually contains pre-installed software applications, the operating system and other important files. Some desktop computers have several internal hard drives, allowing them to provide greater data storage.
High performance, reliable internal hard drive.Data protection technology. 7200 rpm, 64MB buffer.Perfect for challenging applications including gaming and photo/video editing
WD Blue 4TB Desktop Hard Disk Drive - 5400 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch
WD Red 3TB NAS Desktop Hard Disk Drive - Intellipower SATA 6 Gb/s 64MB Cache 3.5 Inch
Samsung/Seagate 1TB 2.5 inch 5400RPM SATA II Hard Disk Drive
Designed and built specifically 24/7 surveillance applications AllFrame technology for better all-round performance