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EXASCEND EXSE4A1920GB SE4 Series 3D TLC NAND Enterprise SATA-III 2,5'' SSD - 1920GB
Exascend’s SE4 enterprise SSDs feature 176-layer 3D NAND flash and patented technologies optimized for challenging workloads. Offering high capacity up to 7.68TB, outstanding performance, low latency, and versatility with M.2 2280 and 2.5-inch form factors, the SE4 boosts IOPS and efficiency over HDDs. Ideal for cloud storage and enterprise applications demanding top-tier endurance, QoS, and TCO.
Unmatched Density and Capacity – Up to 7.68TB
The SE4 series is engineered with cutting-edge 176-layer 3D NAND flash, providing high capacities of up to 7.68TB for exceptional performance and enhanced responsiveness.
Unrivaled Speed and Responsiveness
100/40 μs random read/write latency and 98,000/24,000 random 4K read/write IOPS enable Exascend enterprise SATA SSDs to deliver uncompromising quality of service (QoS) and seamless, uninterrupted data operations under the most intensive workloads
Fully Customizable Flash Storage Solutions
By collaborating with top-tier NAND flash vendors and SSD controller manufacturers, we have engineered a bespoke firmware architecture that seamlessly unites advanced hardware and innovative design. This empowers flash storage, providing tailored solutions for success.
Specifications
| SE4 Series | ||||
| Interface | SATA-III, 6.0Gbps | |||
| Flash type | 176-layer 3D TLC | |||
| Edition | Boot | Streaming | Pro | Max |
| Form factor | M.2 (2280) | M.2 (2280), 2.5″ | M.2 (2280), 2.5″ | |
| Capacity | 240 GB / 480 GB | 240 GB to 7.68 TB | 240 GB to 3.84 TB | 240 GB to 960 GB |
| Input voltage | M.2: 3.3V ±5% 2.5″: 5V ±5% |
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| Power consumption | Active <4.0W; Idle <0.5W | |||
| Sequential read/write up to | 550/535 MB/s | |||
| 4K random read/write up to | 98,000/35,000 IOPS | 98,000/24,000 IOPS | 98,000/42,000 IOPS | 98,000/72,000 IOPS |
| Latency (read/write) | 100µs/40µs | |||
| Operational temperature | 0 to 70°C | |||
| Storage temperature | -40°C to 85°C | |||
| Features | TCG Opal 2.0. AES-256. Advanced LDPC error correction. Power loss protection. |
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| TBW (JESD219 enterprise) up to | 866 TB | 8,000 TB | 11,000 TB | 17,000 TB |
| DWPD (JESD219 enterprise) | 1 for 5 years | 0.6 for 5 years | 1.5 for 5 years | 5 for 5 years |
| MTBF | 2,000,000 hours | |||
| Warranty | 5 years | |||
