SA4 2.5" Automotive SSD with SATA-III Interface up to 15.36TB
SATA-III, 6.0Gb/s 2.5 " SSD Drives 240GB to 15.36TB
Key Features:
- Exceptional capacities up to 15.36TB
- Rugged design crafted for automotive environments
- Enduring temperatures from -40°C to 85°C
- Extended drive lifespan through advanced flash management
- Optional power loss protection (PLP) and adjustable over-provisioning (OP)
- TCG Opal 2.0 compliant with AES-256 encryption support
- Hardware secure erase and temper-proof firmware available
- Enhanced power efficiency ensuring optimal performance
- Manufactured in an IATF 16949 certified facility
The SA4 series, featuring SATA-III interface, is meticulously crafted for demanding automotive and mission-critical applications, emphasizing ruggedization and high capacity. Available in versatile M.2 2280, mSATA, and 2.5-inch form factors to meet diverse needs.
Engineered for extreme environments, the SA4 series boasts ISO16750-3 certification for automotive vibration and MIL-STD-810 compliance. With added protection from the conformal coating and underfill technologies, it provides superior defence against humidity, shock, and vibration.
With Exascend's proprietary technologies, the SA4 achieves maximum performance while drawing less than 7W of power, providing enhanced energy efficiency.
By collaborating with top-tier NAND flash manufacturers and SSD controller creators, Exascend has engineered a bespoke firmware architecture that seamlessly unites advanced hardware and innovative design. This empowers flash storage, providing tailored solutions for success.
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Product line |
SA4 Series |
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Interface |
SATA-III, 6.0Gb/s |
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Edition |
Streaming (Standard) |
Max |
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Flash type |
3D TLC |
pSLC |
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Form factor |
2.5 inch, M.2 (2280, 2242), mSATA |
2.5 inch, M.2 (2280, 2242) |
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Capacity |
2.5”: 240GB to 15.36TB M.2 2280: 240GB to 7.68TB M.2 2242: 240GB to 1.92TB mSATA: 120GB to 960GB |
2.5”: 240GB to 3.84TB M.2 2280: 240GB to 1.92TB M.2 2242: 240GB / 480GB |
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Input voltage |
2.5”: 5V ±10% M.2: 3.3V ±5% mSATA: 3.3V ±5% |
2.5”: 5V ±10% M.2: 3.3V ±5% |
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Power consumption |
Active <7W; Idle <1W |
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Sequential read/write up to |
560/535 MB/s |
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4K random read/write up to |
97,000/26,000 IOPS |
97,000/52,000 IOPS |
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Operational temperature |
-40°C to 85°C |
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Storage temperature |
-50°C to 95°C |
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Humidity (non-condensing |
5–95% (Operating) |
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Vibration |
10 G (peak, 10–2000 Hz) |
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Shock |
Operating: 50 G (11 ms duration, half sine wave) Non-operating: 1500 G (0.5 ms duration, half sine wave) |
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Features |
TCG Opal 2.01. AES-256. Advanced LDPC error correction. Power loss protection. Conformal coating. Underfill. |
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TBW (JESD219 enterprise) up to |
10,240 TB |
20,800 TB |
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DWPD (JESD219 enterprise) |
0.6 @ 3 years |
5 @ 3 years |
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MTBF |
2,000,000 hours |
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Warranty |
3 years |
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| Model Name | Form Factor | Flash Type | Capacity (GB) | Max. Seq Read (MB/s) | Max. Seq Write (MB/s) | DWPD (JESD219 enterprise workload) |
| EXSA4A0153TB | 2.5" | 3D TLC | 15360 | 560 | 445 | 0.6 |
| EXSA4A1920GB | 2.5" | 3D TLC | 1920 | 545 | 535 | 0.6 |
| EXSA4A1920GB-0X | 2.5" | pSLC | 1920 | 560 | 535 | 5 |
| EXSA4A240GB | 2.5" | 3D TLC | 240 | 540 | 370 | 0.6 |
| EXSA4A240GB-0X | 2.5" | pSLC | 240 | 560 | 535 | 5 |
| EXSA4A3840GB | 2.5" | 3D TLC | 3840 | 545 | 535 | 0.6 |
| EXSA4A3840GB-0X | 2.5" | pSLC | 3840 | 545 | 535 | 5 |
| EXSA4A480GB | 2.5" | 3D TLC | 480 | 545 | 535 | 0.6 |
| EXSA4A480GB-0X | 2.5" | pSLC | 480 | 560 | 535 | 5 |
| EXSA4A7680GB | 2.5" | 3D TLC | 7680 | 535 | 535 | 0.6 |
| EXSA4A960GB | 2.5" | 3D TLC | 960 | 545 | 535 | 0.6 |
| EXSA4A960GB-0X | 2.5" | pSLC | 960 | 540 | 535 | 5 |
