WD Ultrastar DC HA340 WUS721204BLE6L4
Hard drive | Data Centre | 4 TB | internal | 3.5" | SATA 6Gb/s | 7200 rpm | buffer: 256 MB
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MPN
0B47076
Manufacturer
Western Digital
QuickCode
1749954
Qty immediately available
1
Total stock
1
RRP: £334.24 inc VAT
£254.38
inc VAT
£211.98 ex
VAT
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Main Specification
| Product Description | WD Ultrastar DC HA340 WUS721204BLE6L4 - hard drive - Data Centre - 4 TB - SATA 6Gb/s |
|---|---|
| Type | Hard drive - internal |
| Capacity | 4 TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Data Transfer Rate | 600 MBps |
| Buffer Size | 256 MB |
| Spindle Speed | 7200 rpm |
| Drive Class | Data Centre |
| Features | Rotational Vibration (RV) compensation technology, Dual Stage Actuator (DSA), NAS compatible, 24x7 continuous operation, non-volatile cache, advanced format 512e, RAID ready, Conventional magnetic recording (CMR) |
| Dimensions (WxDxH) | 101.6 mm x 147 mm x 26.1 mm |
| Weight | 715 g |
| Manufacturer Warranty | 5-year warranty |
General
| Device Type | Hard drive - internal |
|---|---|
| Capacity | 4 TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Buffer Size | 256 MB |
| Features | Rotational Vibration (RV) compensation technology, Dual Stage Actuator (DSA), NAS compatible, 24x7 continuous operation, non-volatile cache, advanced format 512e, RAID ready, Conventional magnetic recording (CMR) |
| Width | 101.6 mm |
| Depth | 147 mm |
| Height | 26.1 mm |
| Weight | 715 g |
Performance
| Drive Class | Data Centre |
|---|---|
| Drive Transfer Rate | 600 MBps (external) |
| Internal Data Rate | 267 MBps |
| Average Latency | 4.16 ms |
| Spindle Speed | 7200 rpm |
Reliability
| MTBF | 2,000,000 hours |
|---|---|
| 24x7 Operation | Yes |
| Non-Recoverable Errors | 1 per 10^15 |
| Load / Unload Cycles | 600,000 |
Expansion & Connectivity
| Interfaces | 1 x SATA 6 Gb/s |
|---|---|
| Compatible Bay | 3.5" |
Power
| Power Consumption | 7 watt (operating) 5.8 watt (idle) |
|---|
Software & System Requirements
| OS Required | Linux, Microsoft Windows Server, Microsoft Windows |
|---|
Manufacturer Warranty
| Service & Support | Limited warranty - 5 years |
|---|
Environmental Parameters
| Min Operating Temperature | 5 °C |
|---|---|
| Max Operating Temperature | 60 °C |
| Min Storage Temperature | -40 °C |
| Max Storage Temperature | 70 °C |
| Shock Tolerance (operating) | 70 g @ 2 ms |
| Shock Tolerance (non-operating) | 300 g @ 2 ms |
| Vibration Tolerance (operating) | 0.67 g @ 5-500 Hz |
| Vibration Tolerance (non-operating) | 1.04 g @ 2-200 Hz |
Product features
Robust durability
Designed for 24x7 operation in demanding data center environments, the WD Ultrastar DC HA340 ensures reliability and durability with a high MTBF of 2,000,000 hours and load/unload cycles rated at 600,000, making it an ideal choice for continuous use.High-capacity storage
With a generous 4 TB capacity, this internal hard drive meets the growing demands for storage space in a variety of applications, from file servers to video surveillance systems, ensuring ample room for large volumes of data.Efficient performance
Featuring a data transfer rate of 600 MBps and an internal data rate of 267 MBps, coupled with a 256 MB buffer size, the WD Ultrastar DC HA340 delivers efficient performance for data-intensive tasks, making it suitable for RAID configurations and NAS systems.Key selling points
- 4 TB capacity for extensive storage needs
- 600 MBps data transfer rate for quick access and file transfers
- 24x7 operation capability with a durable design for continuous use
- Advanced format 512e and Dual Stage Actuator (DSA) for improved data integrity
- RAID ready and NAS compatible, enhancing system reliability and flexibility
References
MPN: 0B47076
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