Produktbeskrivning

The 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.

 

Egenskaper

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. The 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 minimizing 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.

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.

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. This makes the drive suitable for small businesses and creative professionals looking for solutions to handle high data volumes using multi-RAID NAS environments.

Optimized 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 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 20 dB (typical) in idle mode. The devices are ideal for large scale server systems allowing for rich scalability of up to 8 drives.

 

Teknisk specifikation

Typ av enhet	Hårddisk - inbyggd
Kapacitet	18 TB
Formfaktor	3.5"
Gränssnitt	SATA 6Gb/s
Buffertstorlek	512 MB
Egenskaper	RV-sensor, stötsensor, Native Command Queuing (NCQ), Halogen Free, Advanced Format-teknik, 24x7 kontinuerlig drift, Felavhjälpningskontroll, Toshiba Dynamic Cache Technology, Toshiba Stable Platter Technology
Bredd	101.85 mm
Djup	147 mm
Höjd	26.1 mm
Vikt	720 g

Hårddiskens överföringshastighet	600 MBps (extern)
Intern datafrekvens	281 MBps
Genomsnittlig åtkomsttid	4.17 ms
Spindelhastighet	7200 rpm

MTBF (genomsnittstid mellan fel)	1,200,000 timmar
Dygnet-runt drift	Ja
Oåterkalleligt fel	1 per 10^14

Gränssnitt	1 x SATA 6 Gb/s
Kompatibelt fack	3.5"

Strömkonsumtion	4.14 Watt (aktivt overksam)

Standarder som följs	RoHS
Förpackningstyp	Parti

Emballagets bredd	13.6 cm
Emballagets djup	6 cm
Emballagets höjd	18.9 cm
Emballagets vikt	915 g

Service och support	Begränsad garanti - 3 år

Min temperatur vid drift	0 °C
Max temperatur vid drift	65 °C
Min temperatur vid förvaring	-40 °C
Max temperatur vid förvaring	70 °C
Stöttolerans (vid drift)	70 g @ 2 ms
Stöttolerans (i vila)	250 g @ 2 ms
Vibrationstolerans (vid drift)	0.75 g @ 5-300 Hz
Vibrationstolerans (i vila)	3 g @ 5-500 Hz