Product Comparison
Technical Specifications
Feature
General
Buffer Size
—
—
256 MB
256 MB
512 MB
Bytes per Sector
—
—
512
—
—
Capacity
—
—
6 TB
6 TB
10 TB
Depth
—
—
147 mm
147 mm
147 mm
Device Type
—
—
Hard drive - internal
Hard drive - internal
Hard drive - internal
Features
—
—
Enterprise Class Reliability, HelioSeal, advanced format 512e, vibration sensor, ArmorCache Technology
24x7 continuous operation, Advanced Format technology, Conventional magnetic recording (CMR), Rotational Vibration (RV) sensor, Native Command Queuing (NCQ), OptiNAND technology, Multi-axis shock sensor, Dynamic fly height technology, NASware 3.0 technology, Error Recovery Control, 3D Active Balance Plus
Conventional magnetic recording (CMR), Low Power Management, NoTouch ramp load technology, Advanced Format technology
Form Factor
—
—
3.5"
3.5"
3.5"
Height
—
—
26.1 mm
26.1 mm
26.1 mm
Interface
—
—
SATA 6Gb/s
SATA 6Gb/s
SATA 6Gb/s
Weight
—
—
715 g
720 g
750 g
Width
—
—
101.6 mm
101.6 mm
101.6 mm
Power
Power Consumption
—
—
6.8 Watt (active), 5.5 Watt (idle)
6.9 Watt (read), 6.9 Watt (write), 4.9 Watt (idle), 0.3 Watt (standby), 0.3 Watt (sleep)
8.8 Watt (read/write), 6.1 Watt (idle), 0.3 Watt (standby), 0.3 Watt (sleep)
Miscellaneous
Compliant Standards
—
—
ROHS Directive 2015/863/EU, ROHS Directive 2011/65/EU
RoHS, BSMI, ICES-003, NMB-003, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB Scheme, TUV, UL
BSMI, ICES-003, FCC, Maghreb, RCM, UKCA, VCCI, TUV, UL, CB Scheme, NMB-003
Reliability
24x7 Operation
—
—
—
Yes
—
Load / Unload Cycles
—
—
—
600,000
300,000
MTBF
—
—
2,000,000 hours
2,000,000 hours
—
Non-Recoverable Errors
—
—
—
10 per 10^15
1 per 10^14
Connections & Expansion
Compatible Bay
—
—
3.5"
3.5"
3.5"
Interfaces
—
—
1 x SATA 6 Gb/s
1 x SATA 6 Gb/s
1 x SATA 6 Gb/s
Performance
Drive Class
—
—
Enterprise
—
—
Drive Transfer Rate
—
—
600 MBps (external)
600 MBps (external)
600 MBps (external)
Internal Data Rate
—
—
267 MBps
267 MBps
260 MBps
Spindle Speed
—
—
7200 rpm
7200 rpm
7200 rpm
Environmental Parameters
Max Operating Temperature
—
—
60 °C
65 °C
60 °C
Max Storage Temperature
—
—
70 °C
70 °C
70 °C
Min Operating Temperature
—
—
5 °C
0 °C
0 °C
Min Storage Temperature
—
—
-40 °C
-40 °C
-40 °C
Shock Tolerance (non-operating)
—
—
300 g @ 2 ms half-sine wave
300 g @ 2 ms
250 g @ 2 ms
Shock Tolerance (operating)
—
—
70 g @ 2 ms half-sine wave
65 g @ 2 ms
70 g @ 2 ms
Sound Emission
—
—
29 dBA
29 dBA
34 dBA
Manufacturer Warranty
Service & Support
—
—
Limited warranty - 5 years
Limited warranty - 5 years
Limited warranty - 2 years
Software / System Requirements
Software Included
—
—
—
—
Acronis True Image WD Edition



