Key Architecture Highlights
- Capacity: 20 TB
- Interface and speed: SAS 12 Gb/s
- Recording technology: CMR (traditional magnetic record)
Applications
- Cloud data center
- Large data center
- Big data storage
- High capacity RAID storage
- External storage array of enterprises
- Hadoop/Ceph distributed storage
- Business Backup and Restore
Engineering Parameters
| Capacity | 20 TB |
|---|---|
| Interface and speed | SAS 12 Gb/s |
| Recording technology | CMR (traditional magnetic record) |
| Rotational speed | 7,200 RPM |
| Cache | 256 MB |
| Sustained read/write performance | Maximum continuous transmission rate: 285 MB/s; 272 MiB/s; maximum value of OD |
| Random read/write performance | Random reading/writing performance: 168 IOPS read; 550 IOPS write |
| Data protection and security | The standard format is FastFormat. |
| Sector format | 512e Sector Size: 512 / 520 / 528 Bytes / sector 4Kn Sector Size: 4096 / 4160 / 4224 Bytes / sector |
| Reliability | Average failure rate: 0.35% (MTBF):2, 500,000 h, annual failure rate: AFR |
| Power consumption | Average power consumption (Idle A): 5.8 W Maximum working power consumption (random reading/writing): read 9.8 W; write 7 W ((maximum value)) |
| Power input | +12V and +5V |
| Operating temperature | 5–60°C |
| Dimensions | Maximum Height: 26.1 mm (1.028 in) Maximum Width: 101.85 mm (4.01 in) Maximum Depth: 147 mm (5.787 in) |
| Reference weight | 670 g(1.477 lb) |
Warranty
List of manufacturer specifications 5 Limited years Warranty; Practical qualifications / Duration query by manufacturer serial number / Official Modules Paragraph And The outcome of the confirmation of supply will prevail..
Manufacturer information
Manufacturer informationVerified Documentation & Datasheets
Exos X20 Official specifications
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