| IMPORTANT NOTE: Due to the supplier's unavailability, Orders placed today will be processed on 8th April 2026. The delivery of this product will be 9-15 days after 8th April 2026. Please ignore the estimated delivery date below. | |
| ₹ 61845.0 includes GST and import duties. | |
| B2B customers can avail ₹ 9431.36 ITC on this product | |
| 100% Secure Payments | 100% Genuine product | |
| The product is eligible for Free Shipping |
Description
WD DC HC520 Internal HDD Overview
- 1Description
- 2HelioSeal Technology
- 3Data Center Ready
- 4Security
Featuring a helium-filled design, traditional perpendicular magnetic recording (PMR) technology, and up to 6 Gb/s SATA III interface, the 12TB Ultrastar DC HC520 7200 rpm 3.5" Internal Data Center HDD makes it easy to expand the capacity of your data center and other enterprise systems. With 256MB of cache, this 7200 rpm hard drive is designed to deliver sustained transfer speeds of up to 255 MB/s. HelioSeal technology provides greater capacity, reliability, and power efficiency compared to previous generations that are filled with air.
The 512e formatting provides high compatibility with older computing and operating systems. Your data is protected with Secure Erase (SE) technology. This drive also has a 2.5 million hour mean time before failure (MTBF) with an Annualized Failure Rate (AFR) of 0.35%.
In the Box
- WD 12TB Ultrastar DC HC520 7200 rpm SATA III 3.5" Internal Data Center HDD (SE Security, 512e Formatting)
- Limited 5-Year Manufacturer Warranty
- Description
- HelioSeal Technology
- Data Center Ready
- Security
WD DC HC520 Internal HDD Specs
| Storage Capacity |
12 TB SATA III (6 Gb/s) 3.5" HDD (7200 rpm)
|
| Read Speed |
Sequential: 255 MB/s
|
| Write Speed |
Not Specified by Manufacturer
|
| Read Speed |
Sequential: 255 MB/s
|
| Write Speed |
Not Specified by Manufacturer
|
| Buffer |
256 MB
|
| Latency |
4.2 ms
|
| Areal Density |
864 Gb/in²
|
| Disk Sector Format |
512e, Advanced Format (4Kn)
|
| Noise Level |
3.6 dB (Active)
2.0 dB (Idle) |
| Annualized Failure Rate (AFR) |
0.35 %
|
| Load/Unload Cycles |
600,000
|
| Mean Time Between Failures (MTBF) |
2.5 Million Hours
|
| Non-Recoverable Read Errors per Bits Read |
1 in 1015
|
| Power Draw |
6.9 W (Active)
5.0 W (Idle) |
| Supported Voltage |
5 VDC, 12 VDC
|
| Operating Temperature |
41 to 140°F / 5 to 60°C
|
| Storage Temperature |
-40 to 158°F / -40 to 70°C
|
| Operating Shock |
70 G / 2.0 ms
|
| Storage Shock |
300 G / 2.0 ms
|
| Operating Vibration |
0.67 G / 5 to 500 Hz
|
| Storage Vibration |
1.04 G / 2 to 200 Hz
|
| Dimensions |
5.79 x 4 x 1.03" / 147.07 x 101.6 x 26.16 mm
|
| Weight |
1.5 lb / 660 g
|
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 60608.1 |
| 3-5 | ₹ 59989.65 |
| 5-10 | ₹ 58752.75 |
| 10+ | ₹ 57515.85 |
Bulk discount will be automatically applied during checkout based on quantity.