Seagate Hard Drive Disk ST900MP0146 900GB 2.5inch SAS 12Gb-s 15K RPM 256M Cache 512E-4KN Bare

Performance You Need, Versatility You Want, Affordability You Demand

•&nbsp Accelerates I/O operations and completes more transactions faster — even during peak demand

•&nbsp At 900 GB, stores 50% more mission-critical data than any other 15K HDD

•&nbsp Optimises TCO with higher capacity at lower cost than high-performance alternatives

•&nbsp Delivers more predictable performance (up to 27% SDR over previous generation) while helping to protect data from corruption due to unexpected power loss

•&nbsp Supports all drive formats including 512 native and a single Fast Format™ model for advanced formats (4Kn and 512e) that simplifies HDD management

•&nbsp Industry-leading read caching with TurboBoost™ technology for optimum response times — perfect for OLTP applications

•&nbsp Advanced Write Caching feature utilising enhanced algorithms for the industry’s highest mission-critical storage workload performance efficiencies

•&nbsp Uses traditional NAND and advanced algorithms to promote hot data and achieve performance improvement (up to 2.6× improvements over last generation)

•&nbsp Enables high density with power efficiency due to lower power and cooling
requirements — ideal for space – and power-constrained enterprise data centers

•&nbsp Widely accepted, proven sixth-generation technology for reliable access to demanding high performance applications.
Capacity
900GB
Average Latency (ms)
2
Sustained Transfer Rate (Outer to Inner Diameter)
315 to 215
Max. Instantaneous Transfer Rate (SAS dual port)
2,400
Cache, Multi-segmented (MB)
256
Interface
SAS 12Gb/s
Intelligent NAND Endurance Management
Yes
Fast-Format Models
Yes
TurboBoost Enhanced Read Caching
Yes
Advanced Write Caching
Yes
Low Halogen
Yes
PowerChoice Idle Power Technology
Yes
Hot Plug Support
Yes
Organic Solderability Preservative
Yes
Digital Sensors for Humidity
Yes
Discs/Heads
3/6
Non-recoverable Read Errors per Bits Read, Max
1 per 10E16
Annualised Failure Rate (AFR)
0.44%
Typical Op (A) +5V/+12V
7.6
Average Idling Power (W)
5.7