SA4 Series Automotive-grade SATA3 SSDs

Exascend SA4 Series Automotive-grade SATA3 Solid State Drives (SSDs) are designed for read-intensive enterprise-class workloads. These SSDs deliver speeds up to 550MB/sequential read, 535MB/s sequential write, 98,000IOPS random read, and 24,000IOPS for full drive 4k random write. The SA4 (max) SSDs support up to 5 Drive Writes Per Day (DWPD) under the JESD219 enterprise, and SA4 (standard) SSDs support 0.6DWPD. These SSDs support Full Disk Encryption (FDE) as a Self-Encrypting Drive (SED) with TCG Opal 2.0 and RAID ECC for exceptional reliability and stability.

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Qty. RoHS ECAD Model Series
Memory Size
Product
Form Factor
Configuration
Interface Type
Sustained Write
Sustained Read
Operating Supply Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Dimensions
Exascend Solid State Drives - SSD
Datasheet
1Expected 2/17/2026
Min.: 1
Mult.: 1
SA4 960 GB SATA SSDs 2.5 in 3D TLC SATA 535 MB/s 550 MB/s 5 V - 40 C + 85 C 100 mm x 69.85 mm x 7 mm
Exascend Solid State Drives - SSD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

SA4 1.875 TB SATA SSDs 2.5 in 3D TLC SATA 535 MB/s 550 MB/s 5 V - 40 C + 85 C 100 mm x 69.85 mm x 7 mm
Exascend Solid State Drives - SSD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
SA4 3.75 TB SATA SSDs 2.5 in 3D TLC SATA 535 MB/s 550 MB/s 5 V - 40 C + 85 C 100 mm x 69.85 mm x 7 mm
Exascend Solid State Drives - SSD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
SA4 480 GB SATA SSDs 2.5 in 3D TLC SATA 535 MB/s 550 MB/s 5 V - 40 C + 85 C 100 mm x 69.85 mm x 7 mm
Exascend Solid State Drives - SSD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
SA4 7.5 TB SATA SSDs 2.5 in 3D TLC SATA 535 MB/s 535 MB/s 5 V - 40 C + 85 C 100 mm x 69.85 mm x 7 mm
Exascend Solid State Drives - SSD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
SA4 1.875 TB SATA SSDs M.2 2280 3D TLC SATA 535 MB/s 550 MB/s 3.3 V - 40 C + 85 C 80 mm x 22 mm x 3.5 mm
Exascend Solid State Drives - SSD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
SA4 3.75 TB SATA SSDs M.2 2280 3D TLC SATA 535 MB/s 550 MB/s 3.3 V - 40 C + 85 C 80 mm x 22 mm x 3.5 mm
Exascend Solid State Drives - SSD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
SA4 480 GB SATA SSDs M.2 2280 3D TLC SATA 535 MB/s 550 MB/s 3.3 V - 40 C + 85 C 80 mm x 22 mm x 3.5 mm
Exascend Solid State Drives - SSD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
SA4 7.5 TB SATA SSDs M.2 2280 3D TLC SATA 535 MB/s 535 MB/s 3.3 V - 40 C + 85 C 80 mm x 22 mm x 3.5 mm
Exascend Solid State Drives - SSD
Datasheet
Non-Stocked
Min.: 3
Mult.: 1
SA4 960 GB SATA SSDs M.2 2280 3D TLC SATA 535 MB/s 550 MB/s 3.3 V - 40 C + 85 C 80 mm x 22 mm x 3.5 mm