ST8000VN0022 provides the following key features:
• 24x7 capability
• Balance technology to support multiple drives in a system
• Compliant with RoHS requirements in China and Europe
• Full-track multiple-sector transfer capability without local processor intervention
• Low activity and idle power
• Low-RPM spindle speed
• Native Command Queuing with command ordering to increase performance in demanding applications
• Off-the-shelf compatibility
• Performance-tuned for RAID applications
• Rated for 1M hours MTBF
• SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns.
• State-of-the-art cache and on-the-fly error-correction algorithms
• Streaming video optimization - consistent command completion times & ERC support
• Support for S.M.A.R.T. drive monitoring and reporting
• Supports ATA8 streaming commands
• Supports latching SATA cables and connectors
• TGMR recording technology provides the drives with increased areal density.
• Worldwide Name (WWN) capability uniquely identifies the drive
Drive Specification*
Formatted capacity (512 bytes/sector)** 8000GB (8TB)
Guaranteed sectors 15,628,053,168
Heads 12
Disks 6
Bytes per sector(4K physical emulated at 512-byte sectors) 4096
Default sectors per track 63
Default read/write heads 16
Default cylinders 16,383
Recording density (max) 2177KBPI
Track density (avg) 370KTPI
Areal density (avg) 802Gb/in2
Internal data transfer rate (max) 1981Mb/s
Maximum sustained data rate, OD read (MB/s) 210MB/s
ATA data-transfer modes supportedPIO modes: 0 to 4Multiword DMA modes: 0 to 2Ultra DMA modes 0 to 6
I/O data-transfer rate (max) 600MB/s
Cache buffer 256MB 128MB
Height (max) 26.11mm / 1.028 in
Width (max) 101.6mm / 4.010 in
Length (max) 146.99mm / 5.787 in
Weight (max) 780g / 1.72 lb
Average latency 4.0ms