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Toshiba N300 4TB SATA III 3.5" HDD

CCL Code: HDD2971
Manufacturer Code: HDWQ140UZSVA
| Manufacturer: Toshiba

Key Features:

  • 4TB Capacity
  • 7200RPM Spin Speed
  • SATA III Interface
  • 128MB Cache
  • 3.5" Form Factor
  • 3 Year Warranty

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Toshiba's N300 3.5-inch internal hard disk 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.

Main Features

  • Optimal for 1-to-8 bay NAS
  • High reliability and enhanced real-time performance
  • High anti-oscillation performance
  • Heat prevention technology
  • High-endurance design
  • Data protection technology

Hard Disk

Drive Capacity 4000 GB
Disk Capacity 4000 GB
Disk Size 3.5 Inches
Drive Size 3.5 Inches
Disk Speed 7200RPM
Interface SATA 6GB/s
Drive Interface SATA III
Data Buffer/RAM 128 MB


Average Latency 4.17 ms


Electrical Power Consumption 9.6 W


Operating Temperature 0 to 60 °C
Non Operating Temperature -40 to 70 °C
Shock (Operating) 70Gs for 2ms
Shock (Non Operating) 250G for 2ms
Vibration (Operating) 0.75Gs
Vibration (Non-Operating) 5 G, with 5 - 500 Hz
Acoustics (Seek Mode) 35 dB
Acoustics (Idle Mode) 30 dB


Form Factor Hard Disk Drive
Enclosure type Internal
Pack Quantity 1
In The Box 3.5-inch internal hard drive - N300 High-Reliability Hard Drive
Width 10.1 cm
Depth 14.7 cm
Height 2.61 cm
Weight 0.77 kg
Barcode 4051528328240


Warranty 3 Years

Key Features

Interface Type SATA III
Cache Memory 128 MB
Disk Form Factor 3.5
Interface Type SATA III
Condition New
HDD Purpose NAS



Item Details

Manufacturer Toshiba
Manufacturer Code HDWQ140UZSVA
EAN 4051528328240
Condition New

Warranty Information

Warranty 3 Years

Manufacturer Information

Manufacturer Toshiba
Manufacturer Code HDWQ140UZSVA
Questions and Answers

Do you have you a question about the Toshiba N300 (4TB) 3.5 inch High Reliability Internal Hard Drive?

5 / 5 1 review


October 2019

Fast, reliable so far, good value. A little on the noisy side, but not too much different from most HDDs.

Manuals and Datasheets

PDF Datasheets and Manuals

Document File type File size
Datasheet pdf
Graded Items
Toshiba N300 (4TB) 3.5 inch High Reliability Internal Hard Drive
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£98.60 inc VAT

Clearance Items

B Grade
Toshiba N300 (4TB) 3.5 inch High Reliability Internal Hard Drive
B Grade
No additional information.
- £16.02
£87.90 inc VAT