Brand: Thoshiba
SKU: AH10087
Frequently Bought Together
Model Number: HDWQ140EZSTA
Specification
Capacity: 4TB / 4000GB
Misc: Retail
Form Factor: 3.5-Inch
Interface: SATA 6.0 Gbit/s
Drive bays supported: 1 to 8
RoHS compatible: Yes
Advanced Format (AF): No
Halogen Free: Yes
Performance
Rotational speed: 7200 rpm
Data transfer speed: 200MB/s
Buffer size: 128 MB
Average latency: 4.17 ms
Native Command Queing (NCQ): Supported
Reliability
Workloads: 180 TB/year
MTTF: 1,000,000 hours
Unrecoverable error rate: 1 per 10E14 bits read
Power Management
Supply voltage: 5VDC (±5%) / 12VDC (±10%)
Consumption - Read/Write: 9.6 W typ
Consumption - Low Power Idle: 5.2 W typ
Environmental
Temperature (operating): 0 to 60 ¡C/-40 to 70 ¡C
Vibration (operating):
- 0.75 G (5 to 300 Hz)
- 0.25 G (300 to 500 Hz) or less
Vibration (non-operating): 5 G (5 to 500Hz) or less
Shock (operating): 70 G / 2 ms duration
Shock (non-operating): 250 G / 2 ms duration
Acoustics (idle mode): 30 dB typ.
Acoustics (seek mode): 34dB typ
Dimensions: 147 (L) x 101.85 (W) x 26.1 (H) mm
Weight: 720 g max
RELIABLE ALWAYS-ON OPERATION
NAS systems in small businesses or creative environments often need to be accessed by several users, at different locations, simultaneously. Therefore today's NAS drives must deliver high data transfer rates and simultaneous upload and download 24 hours a day, 7 days a week. Offering high reliability and scalability, N300 drives achieve a max. 180 TB/year workload factor, up to 3 times more than convenient desktop hard drives.
HIGH DURABILITY AND HEAT PREVENTION
Use of high-endurance components is one of the reasons that the N300 series offers better durability than other conventional hard disk drives. At the same time, automatic adjustment of seek speed to reduce heat during high-temperature operation further improves endurance in demanding situations.
HIGH SPEED FOR MULTI-DRIVE ENVIRONMENT
High performance and fast read speed is made possible under high data access loads from multiple users thanks to 512, 256 or 128 MB data buffer. This makes the drive suitable for small businesses and creative professionals looking for solutions to handle high data volumes using multi-RAID NAS environments.
OPTIMISED CACHE ALLOCATION
Toshiba’s Dynamic Cache Technology, a self-contained cache algorithm with on-board buffer management, optimizes how the cache is allocated during read/write to provide the high-level performance demanded by real-time domains.
REDUCED NOISE AND ENERGY COSTS
The 12 TB, 14 TB and 16 TB N300 NAS Hard Drives use a helium-sealed design, achieving low power consumption while increasing storage density. Toshiba Group’s laser welding technology ensures that the helium remains securely sealed inside the drive enclosure. With the environment in mind, the helium-filled N300 models minimize acoustic output to just 20db (typical) in idle mode. The devices are ideal for large scale server systems allowing for rich scalability of up to 8 drives.
BUILT TO DELIVER, DESIGNED TO LAST
Toshiba is renowned the world over for 50 years of leading innovation – and the power behind its range of hard drives is no exception. Designed for high capacity and excellent performance, you can be sure that Toshiba’s wealth of experience in hard drives is at work in your storage system. A three year extended warranty is also included with the N300 for the ultimate peace of mind.
