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ES3000 V3 SAS SSD disk
The ES3000 SAS SSD is a 2.5-inch, high-performance SSD disk that uses Huawei’s Hi1812 SSD controller chip and provides the SAS 3.0 interface. Installed in the SAS hard drive slot of the server, it supports hot-swap maintenance, boosts the performance of applications (such as traditional storage, database, cloud services, and distributed storage) and helps customers reduce system TCO.
| Model | ES3520S V3 | ES3620S V3 | ES3720S V3 |
| Form Factor | 2.5-inch disk | 2.5-inch disk | 2.5-inch disk |
| Bus Interface | SAS 3.0 12 Gbit/s | SAS 3.0 12 Gbit/s | SAS 3.0 12 Gbit/s |
| Usable Capacity | 960 GB, 1.92 TB/3.84 TB | 800 GB, 1.6 TB/3.2 TB | 400 GB/800 GB, 1.6 TB |
| Sequential Read/Write Bandwidth @ 128 KB |
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| Stable Random Read/Write IOPS @ 4 KB |
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| Average Read/Write Latency @ 4 KB | 135 µs/40 µs | 135 µs/40 µs | 140 µs/40 µs |
| Power Consumption | 4.5W to 12W | 4.5W to 12W | 4.5W to 12W |
| 5-year Endurance* | 1 DWPD | 3 DWPD | 15 DWPD |
| Maximum Data Written** |
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* 5-year Endurance: Disk Writes Per Day (DWPD) over 5 years
** Maximum Data Written: Petabyte Writes (PBW); 100% random write tested with 4 KB IO size and 4 KB alignment
Notes: Specifications are subject to change without notice. Performance results are based on internal testing and use. Results and performance may vary according to configurations and systems, including drive capacity, system architecture, and applications. The above shows the performance of a single SAS port.
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