Hitachi Part #/MPN: 0F19451
DiscTech Item #: HIT-0F19451-RF-OE
- RefurbishedCondition Levels Explained
These products have had NO problems or failures, they merely have some usage. The product has been professionally returned to excellent condition. These items have been fully tested, formatted (if appropriate) &repackaged. Hard drives are fully vetted for surface defects and wear, only healthy disks are approved for resale to our customers. Please see our refurbishing process for more details. Watch a video about our refurbishing process
- Warranty:1 Year DiscTechProduct Warranties Explained
The product has a DiscTech warranty for the time period specified. View our limited warranty
- In Stock:3Need more?Stock Levels
This stock level is real time and accurate. This quantity is available for same-day shipment. Larger quantities can take up to a week to ship. Call us for larger quantities that you need urgently.
Enterprise Grade
Capacity: 2TB
Speed: 7,200RPM
Interface Types: SATA
Form Factor: 3.5inx1.0in LFF Hard Drive
Sector Size: 512 / 512e
Sustained Throughput: 181
Average Seek Time: 8.0
Electrical Interface: SATA 600 - 6.0Gbps
On-Board Cache: 64MB
Hitachi Ultrastar 7K4000 0F19451 / HUS724020ALA640 2TB 3.5" 6Gbps 7.2K RPM Enterprise SATA HDD - Refurbished
Overview
Originally offered with SATA 6Gb/s and now also available with a SAS interface. Ultrastar 7K4000 represents the sixth-generation HGST 5-platter design, which has been field proven by top server and storage OEMs and Internet giants. Engineered for the highest quality, the Ultrastar 7K4000 is put through grueling design tests during development and must pass stringent ongoing reliability testing during manufacturing. Ultrastar 7K4000 delivers by reducing downtime, eliminating service calls and minimizing TCO.
Highlights
- 2.0 million hours MTBF
- Up to 4 terabytes of capacity
- SATA 6Gb/s and SAS 6Gb/s models for configuration flexibility
- Advanced Format SATA with 512-byte emulation (512e)
- Dual Stage Actuator (DSA) and Enhanced Rotational Vibration safeguard (RVS) for robust performance in multi-drive environments
- 24x7 accessibility for enterprise-class, capacity-optimized applications
Applications/Environments
- Cloud storage
- Massive Scale Out (MSO)
- Data warehousing & mining
- Disk-to-disk backup & archiving
- RAID arrays
- Network Attached Storage (NAS)
Compatibility: This drive is compatible with any server that accepts 3.5inx1.0in SATA Drive.
| Specifications | |
|---|---|
| Model | HUS724020ALA640 |
| Part Number | 0F19451 |
| Configuration | |
| Interface | SATA 6Gb/s |
| Capacity (GB) at 512 bytes/sector | 2TB |
| Form factor | 3.5-inch |
| Sector size (bytes) | 512n |
| Max. areal density (Gbits/sq. in) | 475 |
| Performance | |
| Data buffer (MB) | 64 |
| Rotational speed (RPM) | 7200 |
| Interface transfer rate (MB/s, max) | 600 |
| Sustained transfer rate (MB/s, typical) | 181 |
| Seek time (read, ms, typical) | 8.0 |
| Reliability | |
| Error rate (non-recoverable, bits read) | 1 in 10^15 |
| Load/Unload cycles (at 40° C) | 600,000 |
| Availability (hrs/day x days/wk) | 24x7 |
| MTBF1 (M hours) | 2.0 |
| Annualized Failure Rate1 (AFR) | 0.44% |
| Acoustics | |
| Idle (Bels, typical) | 2.9 |
| Power | |
| Requirement | +5 VDC (+/-5%) +12VDC (+10%/-8%) |
| Startup current (A, max) | 1.2 (+5V), 2.0 (+12V) |
| Read/write (W) | 11.4 |
| Idle (W, avg) | 6.9 |
| Unload idle (W) | 5.7 |
| Physical size | |
| z-height (mm, max) | 26.1 |
| Dimensions (width x depth, mm) | 101.6 (+/-0.25) x 147 |
| Weight (g, typical) | 690 |
| Environmental (operating) | |
| Ambient temperature | 5o to 60o C |
| Shock (half-sine wave 2 ms, G) | 70 |
| Vibration (G RMS, 5 to 500 Hz) | 0.67 (XYZ) |
| Environmental (non-operating) | |
| Ambient temperature | -40o to 70o C |
| Shock (half-sine wave, 1ms, G) | 300 |
| Vibration (G RMS, 5 to 500 Hz) | 1.04 (XYZ) |
Click here to view the manufacturer's item description/brochure
ROHS Compliant
Alternate MPNs: HUS724020ALA640
Weight: 1.5 lb
Warranty: 1 Year DiscTech
Refurbished
These products have had NO problems or failures, they merely have some usage. The product has been professionally returned to excellent condition. These items have been fully tested, formatted (if appropriate) &repackaged. Hard drives are fully vetted for surface defects and wear, only healthy disks are approved for resale to our customers. Please see our refurbishing process for more details. Watch a video about our refurbishing process
1 Year DiscTech Warranty
The product has a DiscTech warranty for the time period specified. View our limited warranty