Toshiba N300 Nas Hdd 3.5" 4tb Sata 7200rpm Hdwq140uzsva
No Longer Available
The L200’s design includes an internal shock sensor, ensuring none of your data is lost. In addition, ramp loading technology means that when the hard drive, game console or notebook are being transported, the drive slider does not make contact with the disk, making your data more secure.
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.

ENHANCED ACCESS PERFORMANCE
The data read/write access sequence performance is further enhanced through innovative techniques to minimize head movement and disk revolutions. Optimized data access sequence helps improve performance and minimize mechanical workload from the drive.

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.

Product
- 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 FreeYes
- Shock Sensor
Yes
- Performance
- Rotational speed
7,200 rpm
- Buffer size
256 MB (10 TB),
128 MB (4 TB-8 TB) - Data transfer speed
248 MB/s Typ. (10 TB),
241 MB/s Typ. (6 TB, 8 TB),
204 MB/s Typ. (4 TB) - Average latency
4.17 ms
- Native Command Queing (NCQ)Supported
- Reliability
- Workloads180 TB/year
- MTTF
1,000,000 hours
- Unrecoverable error rate
1 per 10E14 bits read
- 24/7 operation
Yes
- Limited warranty
3 years
- Power Management
- Supply voltage
5VDC (±5%) / 12VDC (±10%)
- Consumption – Read/Write
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 – Low Power Idle
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
- Vibration (operating)
0.75 G (5 tot 300 Hz)
0.25 G (300 tot 500 Hz) or less - Vibration (non-operating)
3 G (5 tot 500Hz) (10 TB),
5 G (5 tot 500Hz) or less (4 TB - 8 TB) - Shock (operating)
70 G / 2 ms duration
- Shock (non-operating)
250 G / 2 ms duration
- Acoustics (idle mode)
34 dB typ. (10 TB),
33 dB typ. (6 TB, 8 TB),
30 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) - Box Content
- Box Content
• 3.5-inch internal hard drive - N300 NAS Hard Drive