HDD Seagate 2.5 SAS2 450GB 64MB ST9450405SS 10000rpm kovalevy

Key Features and Benefits:
Delivers the highest-capacity in a 2.5-inch, 10K-RPM hard drive (up to 900GB) to manage more data without increasing the number of drives
Meets regulatory data security compliance requirements and is FIPS 140-2 Validated™ to protect Sensitive but Unclassified and Protected class data*
First SFF drive to offer four capacity points on a single platform
Industry-leading 0.44% AFR for field-proven reliability
Improves performance for faster data storage and access
Reduces power consumption and enables green IT initiatives
PowerChoice technology for T10-compliant power management enables IT organizations to tailor systems for performance and power consumption
Reduces system design, qualification and inventory costs for OEMs
Enables data centers to better manage hard drive transitions
Protection Information protects against inadvertent data change
Self-Encrypting Drive (SED) models with secure erase technology cut IT drive retirement costs while securely protecting data where it lives – on the drive*
Seagate Unified Storage architecture reduces system complexity and operating costs by converging disparate interfaces, form factors and security standards

Tekniset tiedot:       
Model Number:  ST9450405SS
Interface:  6-Gb/s SAS
Cache:  64MB
Capacity:  450GB
Areal density (avg):  508Gb/in2
Guaranteed Sectors:  879,097,968
PHYSICAL     
Height (maximum):  15.00mm
Width (maximum):  70.10mm (
Length (maximum):  100.45mm
Weight (typical):  216g
PERFORMANCE     
Spin Speed (RPM):  10,000 RPM
Sustained data transfer rate:  168MB/s
Average latency:  3.0ms
Random read seek time:  3.4ms
Random write seek time:  3.8ms
I/O data transfer rate:  600MB/s
Unrecoverable read errors:  1 in 1016
RELIABILITY     
MTBF:  2,000,000 hours
Annual Failure Rate:  0.44%
POWER     
12V start max current:  0.87A
5V start max current:  0.57A
Average idle power:  3.75W
ENVIRONMENT     
Ambient Temperature     
Operating :  5–55C
Nonoperating:  -40–70C
Maximum operating temperature change:  20C per hour
Maximum nonoperating temperature change:  20C per hour
Shock     
Operating Shock (max):  40 Gs for 11ms
Nonoperating Shock (max):  400 Gs for 2ms
ACOUSTICS     
Acoustics (Idle Volume):  3.0 bels