The ideal solution for ground and air defense, industrial automation, transportation, medical and telecommunication applications, the M4P 2.5" SATA solid state drive (SSD) combines high performance, superior reliability and data security into a single ruggedized design. The SMART M4P SSD is designed to meet the needs of applications where temperature tolerances are as important as high performance and reliability. A robust set of diagnostic information is provided through SSD-specific S.M.A.R.T attributes which can be used to monitor the health of the drives.

The M4P features two HW-based erase triggers, one on each end of the drives. In addition, the SATA connect has 30 micro inches of gold plating for a more reliable connection. The M4 is also available with staking, conformal coating, specialty firmware and extended burn in, if needed.

Data Security
The M4P automatically protects all data written with AES 256-bit encryption. Also included is the Security Erase feature per the ATA-8 specification whereby the encryption key will be deleted in less than one second. SMART's M4P SSD features write-protect.

M4 Product Specifications

Part Number HR8A2P008TDI001
Burst 600 MB/s
Sustained 520 MB/s Read, 500 MB/s Write
Random 70,000 IOPS Read1, 50,000 IOPS Write1
Interface SATA 6Gb/s
MLC 1TB, 2TB, 4TB, 8TB
MTBF 1.5M hours
Power Loss Protection FTL pFail Protection, Fast Flush of Cached Data
Endurance 2,000 TB Written on 8TB capacity2
Warranty 1 Year
Data Security
Encryption AES 256-bit
Elimination ATA-8 Security Erase and Military Procedures
Input Voltage 5V +/10%
Idle (Typical) 1.8 W
Active Read/Write (Typical) 3.1/5.2 W
Operating Temperature -40°C to +85°C
Storage Temperature -55°C to 95°C
Operating Shock 1000g half-sine, 0.5 ms
Operating Vibration 16.3g rms, 10-2,000Hz
Operating Vibration Orientation X, Y, Z axis/60 min for each
Altitude 30,480 m (100,000 ft)
Relative Humidity 95% under 55°C (operational)
Length 100.0 mm
Width 69.85 mm
Height 7mm (1, 2, 4TB), 9.5mm (8TB)
(1) Typical I/O performance numbers as measured fresh-out-of-the-box (FOB) using IOmeter with a queue depth of 32
(2) Based on full sustained 4KB random write workload (1TB, 2TB) and full sustained 128K random write workload (4TB, 8TB)