WD 2TB Red 5400 rpm SATA III 3.5" Internal NAS HDD
The 2TB Red 5400 rpm SATA III 3.5" Internal NAS HDD Retail Kit from WD is a mainstream option for SoHo (Small Office and Home Office) applications in 1- to 8-bay systems with load to moderate workloads and extended idle times, excluding ZFS.
Capacity | 2 TB |
Drive Capacity | 2.0 TB |
Interface | SATA III 6 Gb/s |
Cache Memory | 64 MB |
Form Factor | 3.5" |
Advanced Format (AF) | Yes |
Performance
Native Command Queuing | Yes |
Interface | SATA III (6 Gb/s) |
RoHS Compliant | Yes |
Data Transfer Rate (max) | Interface Speed: 6 Gb/s |
Cache | 64 MB |
Sequential Read Speed | 147 MB/s |
Rotational Speed | 5400 rpm |
Reliability / Data Integrity
Load/Unload Cycles | 600,000 |
Non-Recoverable Read Errors per Bits Read | 14 |
MTBF | 1,000,000 hours |
Endurance (Total Bytes Written) | 180 TB |
Load/Unload Cycles | 600,000 |
Mean Time Between Failures (MTBF) | 1.0 Million Hours |
Non-Recoverable Read Errors per Bits Read | < 1 in 1014 |
Physical
Power Management
Drive Type | HDD |
12 VDC ±10% (Peak) | 1.73 A (peak) |
Form Factor | 3.5" |
Average Power Requirements | Read/Write: 4.1 W |
Noise Level | 24.0 dB (Active) |
Environmental Specifications
HDD Specs
Temperature | Operating: 32 to 149°F / 0 to 65°C |
Spindle Speed (RPM) | 5400 RPM |
Shock | Operating (2 ms, read/write): 30 Gs |
Acoustics | Idle Mode: 23 dBA (average) |
Physical Dimensions
Dimensions | 1.028 x 5.700 x 4.000" / 26.11 x 144.8 x 101.6 mm |
Weight | 1.32 lb / 0.60 kg |
Electrical
Power Draw | 4.1 W (Active) |
Supported Voltage | 5 VDC, 12 VDC |
Current | 1.73 A at 12 VDC |
Environmental
Operating Shock | 30 G / 2.0 ms |
Storage Shock | 250 G / 2.0 ms |
Operating Temperature | 32 to 140°F / 0 to 60°C |
Storage Temperature | -40 to 158°F / -40 to 70°C |
General
Certifications | RoHS, as per Manufacturer |
Dimensions (W x H x D) | 4 x 1.03 x 5.79" / 101.6 x 26.16 x 147.07 mm |
Weight | 1.3 lb / 0.6 kg |
Warranty Length | Limited 3-Year Warranty |