Seagate HDD ST1800MM0018 1.8TB SAS 12Gb-s Enterprise 512E 10K RPM 2.5inch 128M Bare

Performance
Spindle Speed (RPM): 10K
Average Latency (ms) : 2.9
Sustained Transfer Rate (Outer to Inner Diameter, MB/s): 241 to 117
Cache, Multisegmented (MB): 128
Configuration/Reliability
Disks: 4
Heads: 8
Interface: 12Gb/s SAS
External Transfer Rate (MB/s): 1200
Nonrecoverable Read Errors per Bits Read : 1 Per 10E16
Annualized Failure Rate (AFR): 0.44%
TurboBoost Enhanced Cache Feature
I/O Acceleration and Response Time Optimization: Enabled
NAND Flash Type : eMLC
NAND Flash Size : 32GB
Intelligent NAND Endurance Management: Yes
Power Management
Typical Op (A) +5V/+12V: 0.44/0.47
Typical Operating (W) : 7.8
Power Idle (W) : 4.55
Performance Efficiency Index (Idle W/GB) 0.0025
Item Dimension (L"xW"xH"):
3.95 x 2.75 x 0.59
Weight:
0.43 lb
Warranty Information:
5 Years Limited