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• Compliance:
· specification version 2.0 and 3.0 (UHS-I), and eSD 2.1
• Operating voltage range
· 2.7-3.6 V
• Variable clock Frequency
· 0-25MHz - Default Speed Timing
· 0-50MHz - High Speed Timing
• Support
· CPRM and ASSD 2.0 or Mc-EX can be supported
· (x1 and x4) and SPI mode
· Write protection using mechanical switch
• Support command class:
· All Speed Classes Possible
• Performance:
· Read (max): 95MB/s
· Write (max): 90MB/s
• Available Storage Capacities:
· 128MB~256GB
• High reliability and long life
Internal ECC (Error Correcting Code) results in high data reliability
· Advanced wear leveling algorithm
· AES encryption engine 128 and 256-Bit, ECB, CBC, and XTS modes supported
• Temperature Range: -40 oC to +85 oC (W-Temp) ; -25oC to +85 oC (N-Temp)
• RoHS Compliant



Ø Dynamic Read/Write Test
o Write sector-by-sector to Sec X (randomly picked)
o Power off in the middle of writing
o 10s later, power on device
o Verify 1024 sectors prior to (Sec X – 128) sectors
Ø Protection for Static Area Test
o Write 100 sectors to (5) pre-defined locations
o Power off in the middle of writing after completed
o 10s later, power on device
o Verify data sectors are maintained
Ø Pattern Test
o Combination of Dynamic and Protection Test
o Tested with additional test patterns
Each test is performed for 3,500 cycles
Shock | 1,500 G max. (operating/non-operating) |
Vibration | 20 G peak to peak max. (operating/non-operating) |
Acoustic Noise | 0 dB |
Humidity | 95% |
Altitude | 80,000 ft max. |
Data Retention | 10 years |
Endurance | >2,000,000 Program Erase Cycles |
MTBF | 3,000,000 power-on hours |
Data Reliability | 1 in 1014 bits, read |
1.Memory card in bulk package
2.Memory card with plastic box package
3.Memory card with blister package
4.Customized package

CWINDISK Technology is a manufacturer specializing in the production of USB, memory card, memory module and mobile storage device,It has nearly 10 years of production experience in the storage industry.CWINDISK `s Factory is located in Sakata area,Longgang District of Shenzhen with More than 800 square meters.It has nearly 10 years of production experience in the storage industry.All raw materials have passed the FCC, CE, ROHS, TUV international authority of the certification. It has more than 4 sets of automatic SMT placement machine imported from Japan in production workshop, 5 sets of laser engraving machine,2 sets of plastic packaging machine and nearly 100pcs production testing computers, these equipment can produce more than 300Kpcs per month to provide a steady stream of high-quality products to meet the market demand for a large number.
Minimum Order Quantity (MOQ): 100 Piece(s); small MOQ for sampling orders are WELCOME!
Lead-Time: 3 - 5 days after payment
Payment Method via Trade Assurance (Alibaba) or T/T,West Union,Paypal
Delivery Methods
DHL, FedEx, UPS, EMS, TNT, ARAMEX, Singapore Post, Hongkong Post etc.
Enterprise Spirits
Market-oriented, customer-centric, quality for the pursuit
Service Purposes
Integrity management, advancing, seeking truth, customer first
Enterprise Philosophy
People - oriented,unity and friendship,positive integrity , win - win
CWINDISK Technology sincerely look forward for your cooperation in 24h/7D.

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