SI4 SERIES

Built to perform reliably in extreme temperature conditions.

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Overview

Industrial-Grade SATA SSD with Robust Design

Wide Temperature Reliability with Adaptive Thermal Control

Exascend’s advanced technology combines premium components, purpose-built hardware, and optimized firmware to ensure exceptional performance and stability across extreme temperature ranges. Patented Adaptive Thermal Control technology actively regulates temperature and power consumption by monitoring real-time conditions and finetuning performance to prevent overheating, enhancing reliability, lifespan.

Industry Leading Capacity up to 15.36 TB

The SI4 Series offers an industry-leading capacity of up to 15.36TB, making it perfect for applications with expansive storage needs. This higher capacity provides ample storage space, supporting data-intensive applications and workloads with ease.

Industry Leading Energy Efficiency – Less Than 3.2W

Powered by Exascend’s proprietary technologies, the SI4 Series SSD delivers industry leading energy efficiency, with average power consumption of under 3.2W at maximum performance.

Featured Technologies

Experience innovation with our products, crafted using cutting-edge technology to deliver unmatched performance and quality.

Adaptive Thermal Control

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Custom Data Sanitization

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Dual Power Loss Protection

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Power Tuning Service

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RAID ECC

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SuperCruise™

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Wide Temperature

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Application

Our products are expertly engineered for versatile applications, delivering exceptional flexibility, reliability, and performance to meet diverse professional needs.

Specifications

Specifications

2.5″
mSATA
M.2 2280
M.2 2242
InterfaceSATA-III, 6.0Gb/s
EditionStandard (Streaming)Max
Capacity240GB to 15.36TB240GB to 3.84TB
Flash Type3D TLCpSLC
DRAMYesYes
Max. sequential readup to 560 (MB/s)up to 560 (MB/s)
Max. sequential writeup to 535 (MB/s)up to 535 (MB/s)
4K random read97,000 IOPS97,000 IOPS
4K random write20,000 IOPS52,000 IOPS
Input voltage5.0 V ± 10%5.0 V ± 10%
Active Mode (Avg.)Active < 3.2WActive < 2.5W
Idle mode (Avg.)Idle < 0.8WIdle < 0.9W
Operational temperature-40°C to 85°C-40°C to 85°C
Storage temperature-50°C to 95°C-50°C to 95°C
Humidity (non-condensing)5–95% (Operating)5–95% (Operating)
Vibration10 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)
Shock (non-operating)1500 G
(0.5 ms duration, half sine wave)		1500 G
(0.5 ms duration, half sine wave)
MTBF2,000,000 hours2,000,000 hours
TBW up to16,640TB164,320TB
DWPD (JESD219 Enterprise)1 for 3 years40 for 3 years
Warranty3 years3 years
FeaturesTCG Opal 2.01 / AES-256 (optional).
Advanced LDPC error correction.
Firmware level power loss protection.
Hardware power loss protection*.
InterfaceSATA-III, 6.0Gb/s
EditionStandard (Streaming)
Capacity120GB to 960GB
Flash Type3D TLC
DRAMYes
Max. sequential readup to 545 (MB/s)
Max. sequential writeup to 535 (MB/s)
4K random read94,000 IOPS
4K random write15,000 IOPS
Input voltage3.3 V ± 5%
Active Mode (Avg.)Active < 2.5W
Idle mode (Avg.)Idle < 0.4W
Operational temperature-40°C to 85°C
Storage temperature-50°C to 95°C
Humidity (non-condensing)5–95% (Operating)
Vibration10 G (peak, 10–2000 Hz)
Shock (operating)50 G
(11 ms duration, half sine wave)
Shock (non-operating)1500 G
(0.5 ms duration, half sine wave)
MTBF2,000,000 hours
TBW up to1,040TB
DWPD (JESD219 Enterprise)1 for 3 years
Warranty3 years
FeaturesTCG Opal 2.01 / AES-256 (optional).
Advanced LDPC error correction.
Firmware level power loss protection.
Hardware power loss protection*.
InterfaceSATA-III, 6.0Gb/s
EditionStandard (Streaming)Max
Capacity240GB to 7.68TB240GB to 1.92TB
Flash Type3D TLCpSLC
DRAMYesYes
Max. sequential readup to 550 (MB/s)up to 560 (MB/s)
Max. sequential writeup to 535 (MB/s)up to 535 (MB/s)
4K random read95,000 IOPS97,000 IOPS
4K random write26,000 IOPS52,000 IOPS
Input voltage3.3 V ± 5%3.3 V ± 5%
Active Mode (Avg.)Active < 2.8WActive < 2.8W
Idle mode (Avg.)Idle < 0.8WIdle < 0.5W
Operational temperature-40°C to 85°C-40°C to 85°C
Storage temperature-50°C to 95°C-50°C to 95°C
Humidity (non-condensing)5–95% (Operating)5–95% (Operating)
Vibration10 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)
Shock (non-operating)1500 G
(0.5 ms duration, half sine wave)		1500 G
(0.5 ms duration, half sine wave)
MTBF2,000,000 hours2,000,000 hours
TBW up to8,320TB82,160TB
DWPD (JESD219 Enterprise)1 for 3 years40 for 3 years
Warranty3 years3 years
FeaturesTCG Opal 2.01 / AES-256 (optional).
Advanced LDPC error correction.
Firmware level power loss protection.
Hardware power loss protection*.
InterfaceSATA-III, 6.0Gb/s
EditionStandard (Streaming)Max
Capacity240GB to 1.92TB240GB to 480GB
Flash Type3D TLCpSLC
DRAMYesYes
Max. sequential readup to 545 (MB/s)up to 560 (MB/s)
Max. sequential writeup to 535 (MB/s)up to 535 (MB/s)
4K random read94,000 IOPS97,000 IOPS
4K random write15,000 IOPS52,000 IOPS
Input voltage3.3 V ± 5%3.3 V ± 5%
Active Mode (Avg.)Active < 3WActive < 3W
Idle mode (Avg.)Idle < 0.5WIdle < 0.5W
Operational temperature-40°C to 85°C-40°C to 85°C
Storage temperature-50°C to 95°C-50°C to 95°C
Humidity (non-condensing)5–95% (Operating)5–95% (Operating)
Vibration10 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)
Shock (non-operating)1500 G
(0.5 ms duration, half sine wave)		1500 G
(0.5 ms duration, half sine wave)
MTBF2,000,000 hours2,000,000 hours
TBW up to2,080TB20,540TB
DWPD (JESD219 Enterprise)1 for 3 years40 for 3 years
Warranty3 years3 years
FeaturesTCG Opal 2.01 / AES-256 (optional).
Advanced LDPC error correction.
Firmware level power loss protection.
Hardware power loss protection*.

*Depends on form factor and capacity combination.

Inquiry

EditionStandard (Streaming)Max
Capacity240GB/EXSI4A0240GB240GB/EXSI4A0240GB-0X
480GB/EXSI4A0480GB480GB/EXSI4A0480GB-0X
960GB/EXSI4A0960GB960GB/EXSI4A0960GB-0X
1920GB/EXSI4A1920GB1920GB/EXSI4A1920GB-0X
3840GB/EXSI4A3840GB3840GB/EXSI4A3840GB-0X
7680GB/EXSI4A7680GB
EditionStandard (Streaming)
Capacity120GB/EXSI4B0120GB
240GB/EXSI4B0240GB
480GB/EXSI4B0480GB
960GB/EXSI4B0960GB
EditionStandard (Streaming)Max
Capacity240GB/EXSI4M0240GB240GB/EXSI4M0240GB-0X
480GB/EXSI4M0480GB480GB/EXSI4M0480GB-0X
960GB/EXSI4M0960GB960GB/EXSI4M0960GB-0X
1920GB/EXSI4M1920GB1920GB/EXSI4M1920GB-0X
3840GB/EXSI4M3840GB
7680GB/EXSI4M7680GB
EditionStandard (Streaming)Max
Capacity240GB/EXSI4Q0240GB240GB/EXSI4Q0240GB-0X
480GB/EXSI4Q0480GB480GB/EXSI4Q0480GB-0X
960GB/EXSI4Q0960GB
1920GB/EXSI4Q1920GB

Resource

Resource

File(s)TypeDownload
Ultra-Reliable 2.5-inch SATA SSDsPDF

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