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Internal Hard Drive

N300

Built for 24/7 reliability

 

 

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Toshiba’s 3.5-inch N300 NAS Hard Drive offers unprecedented reliability for NAS and other high-performance storage systems. It is optimized to meet the reliability, endurance, performance and scalability requirements of 24-hour x 7-day high-capacity storage for personal, home office and small business use. The N300 is available in capacities of up to 18 TB.

Use for:
• Network Attached Storage (NAS)
• Desktop RAID and servers
• Multimedia server storage
• Private cloud storage 
• Small business server and storage 

 

 

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  3.5″ SATA Hard Drive

  7200 rpm

  128 / 256 / 512 MB buffer

  24/7 operation

  Supports 1-to-8 bay NAS

    High reliability and enhanced real-time performance

  Toshiba Dynamic Cache Technology

  Toshiba Stable Platter Technology

   High-endurance Design

   Error recovery control
 

   Temperature control

    3-year warranty

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18 TB   16 TB   14 TB   12 TB   
10 TB    8 TB      6 TB     4 TB

DESIGNED FOR NAS

Through its contact with NAS manufacturers, Toshiba recognizes the need for high-reliability disks in support of modern data storage and retrieval demands including streaming, backup and archiving. This drive, which can support multi-RAID systems with up to 8 hard disk drives, allows large volumes of data to be reliably stored and accessed by multiple clients 24 hours a day, 365 days a year.

INTEGRATED RV SENSORS

Regular hard disk drives without RV sensors can affect the performance of a multi-bay NAS System by generating ‘knock-on’ vibration. N300 drives ensure high reliability by minimising vibration effects through their advanced control and sensing technology. Multiple sensors detect the slightest shock and built-in RV sensors also compensate for rotational vibration – eliminating the possibility of ‘knock-on’ vibration in multi-bay NAS configuration systems.

 

 

 

N300 | NAS Hard Drives

High-Reliability TOSHIBA NAS HDDs providing convenient sharing of data from different locations and applications, featuring large storage capacities up to 18TB.

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.

 

 

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HIGH DURABILITY AND HEAT PREVENTION

Use of high-endurance components is one of the reasons why 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 are 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.

 

 

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INNOVATING WORLDWIDE

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.

 

Product Specifications

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Basic Specifications
Form factor 3.5-inch
Interface SATA 6.0 Gbit/s
Drive bays supported 1 to 8
Rotational Vibration (RV) Sensors Yes
Advanced Format (AF) Yes
RoHS compatible Yes
Halogen Free Yes
Shock Sensor Yes
Performance
Rotational speed 7200 rpm
Buffer size 512 MB (16 - 18 TB), 256 MB (6- 14 TB), 128 MB (4 -8 TB)
Data transfer speed 281 MB/s (18 TB), 274MB/s (16 TB), 260MB/s (14 TB), 253MB/s (12 TB), 248 MB/s (10 TB), 241 MB/s (6 TB, 8 TB), 204 MB/s (4 TB)
Average latency 4.17 ms
Native Command Queing (NCQ) supported
Reliability
Workloads 180 TB/year
MTTF 1,200,000 hours (16 - 18TB) 1,000,000 hours (4 - 14 TB)
Unrecoverable error rate 1 per 10E14 bits read
24/7 operation Yes
Power Management
Supply voltage 5VDC (±5%) / 12VDC (±10%)
Consumption (operating) 7.48 W typ. (18 TB), 6.91 W typ. (16 TB), 6.77 W typ. (14TB), 6.49 W typ. (12 TB), 9.48 W typ. (10 TB), 9.2 W typ. (8 TB), 10.1 W typ. (6 TB), 9.6 W typ. (4 TB)
Consumption - Active Idle 4.14W typ. (18 TB), 4.03 W typ. (16TB), 4.54 W typ.(14 TB), 4.28 W typ. (12 TB), 7.15 W typ (10 TB), 6.2 W typ. (8 TB), 6.7 W typ. (6 TB), 5.2 W typ. (4 TB)
Environmental
Temperature (operating / non-operating) 0 to 65° C / -40 to 70 °C (16 - 18 TB), 5 to 60° C / -40 to 70 °C (12 TB - 14 TB), 0 to 65° C / -40 to 70 °C (4 - 10 TB), 5 to 65° C / -40 to 70 °C (4 - 8 TB)
Vibration (operating) 7.35m/s2 {0.75 G} (5 to 300 Hz) 2.45m/s2 {0.25 G} (300 to 500 Hz) or less (4 - 10 TB, 12 - 18 TB) 7.35m/s2 {0.75 G} (2 to 300 Hz) 4.90 m/s2 {0.5 G} (300 to 350 Hz), 2.45m/s2 {0.25 G} (350 to 500 Hz) or less (4 - 8 TB)
Vibration (non-operating) 29.4m/s2 {3.0G} (5 to 500Hz) (4 TB - 18 TB), 49m/s2 {5.0G} (5 to 500Hz) or less (4 TB - 10 TB)
Shock (operating) 70 G / 2 ms duration
Shock (non-operating) 250 G / 2 ms duration
Acoustics (idle mode) 20dB typ. (12 TB - 18 TB), 34 dB typ. (4 - 10 TB), 31 dB typ. (4 - 8 TB)
Acoustics (seek mode) 32 dB typ. (18TB), 35 dB typ. (6 TB, 8 TB), 34 dB typ. (4 TB)
Physical
Dimensions 147 (L) x 101.85 (W) x 26.1 (H) mm
Weight (approx.) 770 g max. (6 TB - 10 TB), 720 g max. (4 TB, 12 TB - 18 TB) 693 g max. (4 TB), 700 g max. (6 TB), 720 g max. (8 TB)
Limited warranty 3 years

Product Range

Part number Capacity Buffer Size Recording Type
HDWG51JUZSVA 18TB 512MB CMR
HDWG51AZSTA 18TB 512MB CMR
HDWG31GUZSVA 16TB 512MB CMR
HDWG31GAZSTA 16TB 512MB CMR
HDWG51EAZSTA 14TB 512MB CMR
HDWG21EUZSVA 14TB 256MB CMR
HDWG21CUZSVA 12TB 256MB CMR
HDWG21CAZSTA 12TB 256MB CMR
HDWG11AUZSVA 10TB 256MB CMR
HDWG11AAZSTA 10TB 256MB CMR
HDWG480UZSVA 8TB 256MB CMR
HDWG480AZSTA 8TB 256MB CMR
HDWG460UZSVA 6TB 256MB CMR
HDWG460AZSTA 6TB 256MB CMR
HDWG440UZSVA 4TB 256MB CMR
HDWG440AZSTA 4TB 256MB CMR
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