Read more about the M4 and M4P SSDs Read more about the M1HC SSD HRS-M2 SSD link HRS-M1 SSD link HRS-X3 SSD link HRS-s3 SSD link Read more about the X300 SSD
  HRS-M4 & HRS-M4P HRS-M1HC HRS-M1 & HRS-M2 HRS-S3 & HRS-X3 HRS-X300
NAND Flash Type MLC MLC MLC SLC SLC
Capacity Range 240GB - 960GB for M4
240GB - 2TB for M4P
1TB - 8TB 240GB - 2TB 60GB - 1TB 60GB - 480GB
Read/Write Performance 500MB/s Read, 260MB/s Write for M4
525MB/s Read, 500MB/s Write for M4P
480MB/s Read, 480MB/s Write 525MB/s Read, 500MB/s Write 380MB/s Read, 360MB/s Write 500MB/s Read, 440MB/s Write
Applications          
Industrial
Defense
Data Recording
Mission Critical    
Surveillance    
Telemetry    
Reliability          
MTBF 3M Hours for M4
>2M Hours for M4P
1.5M Hours 2M Hours 3.1M Hours 1M Hours
Data Reliability 1 in 1015 bits read for M4
1 in 1017 bits read for M4P
1 in 1015 bits read 1 in 1017 bits read 1 in 1018 bits read 1 in 1018 bits read
Data Retention 1 year @ 55°C for M4
10 years at 40°C for M4P
1 year @ 30°C 10 years @ 25°C 10 years @ 25°C 10 years @ 25°C
Endurance 1,200 total drive writes for M4
2,100 total drive writes for M4P
2,000 total drive writes 2,100 total drive writes 10,000 total drive writes 10,000 total drive writes
Power Loss Protection pFail Fast Flush of Cached Data Fast Flush of Cached Data for M1
pFail for M2
pFail pFail
Warranty 1 Year 1 Year 1 Year 3 Years 3 Years
Environmental          
Operating Temperature -40°C to 85°C -40°C to 85°C -40°C to 85°C -40°C to 85°C -40°C to 85°C
Storage Temperature -55°C to 95°C -55°C to 95°C -40°C to 85°C -55°C to 95°C -55°C to 95°C
Operating Shock 50g half-sine, 11 ms,
3 shocks along each axis
1000g half-sine, 0.5 ms 50g half-sine, 11 ms,
3 shocks along each axis
40g half-sine, 11 ms,
3 shocks along each axis
40g half-sine, 11 ms,
3 shocks along each axis
Operating Vibration 16.4g rms, 15-2,000Hz for M4
16.4g rms, 10-2,000Hz for M4P
16.3g rms, 10-2,000Hz 16.4g rms, 15-2,000Hz 16.4g rms, 15-2,000Hz 16.4g rms, 15-2,000Hz
Relative Humidity 5%-95% non-condensing 5%-95% non-condensing 5%-95% non-condensing 5%-95% non-condensing 5%-95% non-condensing
Altitude 24,384 m (80,000 ft) 30,480 m (100,000 ft) 24,384 m (80,000 ft) 24,384 m (80,000 ft) 24,384 m (80,000 ft)
Conformal Coating Optional Optional Optional Optional Optional
Security (Protection & Data Elimination)    
ATA Password
AES 256b
Write Protect    
External HW Trigger   (S3 Only)  
Erase Key and Flash
Mil Erase Sequences          
NSA/CSS Manual 9-12    
DoD NISPOM 5220.22-M    
DoD NISPOM 5220.22-M-Sup 1      
NSA/CSS Manual 130-2    
Army AR 380-19    
Navy NAVSO P-5239-26    
Air Force AFSSI-5020      
RCC-TG IRIG 106-07        
Custom Sequence        
Primary Application
Secondary Application
SDET