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EXASCEND EXSE4A3840GB SE4 Series 3D TLC NAND Enterprise SATA-III 2,5'' SSD - 3.84TB
5 Years
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
| Interface | SATA-III, 6.0Gb/s | ||
| Edition | Standard (Streaming) | Pro | Max |
| Capacity | 240GB to 15.36TB | 240GB to 7.68TB | 240GB to 3.84TB |
| Flash Type | 3D TLC | 3D TLC | pSLC |
| DRAM | Yes | Yes | Yes |
| Max. sequential read | up to 555 (MB/s) | up to 550 (MB/s) | up to 560 (MB/s) |
| Max. sequential write | up to 530 (MB/s) | up to 525 (MB/s) | up to 535 (MB/s) |
| 4K random read | 96,000 IOPS | 95,000 IOPS | 97,000 IOPS |
| 4K random write | 18,000 IOPS | 46,000 IOPS | 50,000 IOPS |
| Input voltage | 5.0 V ± 10% | 5.0 V ± 10% | 5.0 V ± 10% |
| Active Mode (Avg.) | Active < 2.6W | Active < 2.8W | Active < 2.5W |
| Idle mode (Avg.) | Idle < 0.8W | Idle < 0.8W | Idle < 0.9W |
| Operational temperature | 0°C to 70°C | 0°C to 70°C | 0°C to 70°C |
| Storage temperature | -40°C to 85°C | -40°C to 85°C | -40°C to 85°C |
| Humidity (non-condensing) | 5–95% (Operating) | 5–95% (Operating) | 5–95% (Operating) |
| Vibration | 10 G (peak, 10–2000 Hz) | 10 G (peak, 10–2000 Hz) | 10 G (peak, 10–2000 Hz) |
| Shock (operating) | 50 G (11 ms duration, half sine wave) |
50 G (11 ms duration, half sine wave) |
50 G (11 ms duration, half sine wave) |
| Shock (non-operating) | 1500 G (0.5 ms duration, half sine wave) |
1500 G (0.5 ms duration, half sine wave) |
1500 G (0.5 ms duration, half sine wave) |
| MTBF | 2,000,000 hours | 2,000,000 hours | 2,000,000 hours |
| TBW up to | 16,640TB | 13,760TB | 171,040TB |
| DWPD (JESD219 Enterprise) | 0.6 for 5 years | 1 for 5 years | 25 for 5 years |
| Warranty | 5 years | 5 years | 5 years |
| Features | TCG Opal 2.01 / AES-256 (optional). Advanced LDPC error correction. Firmware level power loss protection. Hardware power loss protection*. |
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*Depends on form factor and capacity combination.
