Seagate ST9450304SS 450GB 10K RPM 2.5-inch SFF SAS 6Gb/s Hard Drive

Overview  

Seagate® Savvio® 10K 2.5-inch drives deliver unmatched reliability with the highest capacity, low cost-per-gigabyte and the lowest power profile of any mission-critical Tier 1, enterprise drive.

Key Features and Benefits

• World's highest-capacity 2.5-inch 10K-RPM drive (up to 600GB)
• Delivers 20 percent higher reliability than any other drive available as the industry’s first 2M-hour MTBF* drive to provide a 0.44 percent annualized failure rate (AFR)
• Includes second-generation 6Gb/s SAS with dual-port communication and is the first SFF hard drive with 4Gb/s FC support
• Reduces end-user cooling and energy costs with SFF and low power consumption
• Features PowerChoice™ technology for T10-compliant power management, empowering IT organizations to tailor systems for performance and power consumption
• Detects corruption of data in flight between the host system and the drive with the Protection Information (PI) option
• Improves device handling reliability with the head ramp load/unload feature
• TCG-compliant, Self-Encrypting Drive (SED) security option (SAS models only) eliminates the need to overwrite or physically destroy drives, enables safe return of drives for warranty or expired lease purposes and allows organizations to securely repurpose or sell hard drives**

*Mean time between failures
**Not available in all countries

Specifications

 

Model Number	ST9450304SS
Interface	6-Gb/s SAS
Cache	16MB
Capacity	450GB
Areal density (avg)	252Gb/in2
Guaranteed Sectors	879,097,968
PHYSICAL
Height	14.8mm (0.583 in)
Width	70mm (2.75 in)
Length	100.2mm (3.945 in)
Weight (typical)	208g (0.5 lb)
PERFORMANCE
Spin Speed	10,000 RPM
Sustained data transfer rate	141Mb/s
Average latency	3.0ms
Random read seek time	4.08ms
Random write seek time	4.65ms
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	1.66A
5V start max current	0.85A
Average idle power	4.6W
ENVIRONMENT
Ambient Temperature
Operating	5°–55°C
Nonoperating	-40°–70°C
Maximum operating temperature change	30°C per hour
Maximum nonoperating temperature change	30°C per hour
Shock
Operating Shock (max)	40 Gs for 11ms
Nonoperating Shock (max)	400 Gs for 2ms
ACOUSTICS
Acoustics (Idle Volume)	3.0 bels
Features
Encryption
Storage Type	HDD