● Complies with JEDEC MO-300B specs
● Extra-thick 30μ gold-plated contact pins
● High performance and capacity
● Temperature rating : commercial : 0 to 70°C /industrial : -40°C to 85°C
● Hardware power detector and Flash protection
● S.M.A.R.T data integrity function
● Suitable for medical applications and networking devices


The IMMS331 mSATA mini is in strict compliance with JEDEC MO-300B specifications and fully suitable for desktop PCs, industrial applications, and embedded computing devices. It provides a multi-functional, cost effective, and reliable solution for industrial storage systems. IMMS331 products can readily operate within a commercial temperature range of 0°C to 70°C and withstand industrial environment extremes from -40°C to 85°C. In addition, like all ADATA SSDs they pass rigorous functionality tests and reliability validation to ensure the highest stability.

Applied Technology


Capacity8GB / 16GB / 32GB / 64GB / 128GB / 256GB
Dimensions (L x W x H) 26.8 x 30 x 3.8mm
InterfaceMO300B mSATA mini
Operating Voltage3.3V
Power Consumption1.2W
Shock Resistance1500G/0.5ms
Operating Humidity5% – 95%
Flash TypeMLC
Sequential Read (Max*)500MB/s
Sequential Write (Max*)300MB/s
Data Transfer ModeSATA III 6.0Gbps
Operating temperature (Industrial)-40°C to +85°C
Operating temperature (Commercial)0°C to +70°C
Vibration Resistance20G (10 ~ 2000Hz)
ApplicationMedical, Networking, Interactive Devices

Ordering Info

ADATA Part No.Capacity Description
IMMS331-032GM32GB mSATA MLC, Normal, 0~+70℃
IMMS331-064GM64GB mSATA MLC, Normal, 0~+70℃
IMMS331-256GM256GB mSATA MLC, Normal, 0~+70℃

Data Sheet

IMMS331 Datasheet390KB2016-10-17IMMS331 Datasheet