EMMC 5.1 Encrypted Secure eMMC 5.1 Memory Chip For Biometric Attendance Machine
Advanced eMMC 5.1 memory chip specifically engineered for biometric attendance systems with built-in security features and optimized performance for high-frequency data operations.
Key Security Features
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Hardware Built-In Data Encryption Engine
Incorporates built-in AES hardware encryption unit that automatically encrypts employee fingerprint templates, facial data, and daily attendance records, effectively preventing data theft through chip dismantling.
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Write-Lock Protection For Core Attendance Database
Supports hardware pin write protection lock to secure important employee information partitions, preventing accidental deletion or malicious tampering of core attendance data.
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Offline Attendance Data Batch Upload Buffer Space
Reserves dedicated cache partition for offline attendance data, automatically batch uploading all clock-in records once network connectivity is restored, ensuring no missing attendance punch records.
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Frequent Small File Writing Optimization
Features tuned algorithms for handling massive small-sized punch-in record files, reducing block erasure frequency and extending overall chip service life for high-frequency clock-in scenarios.
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Anti-Static Touch Protection For Front Desk Use
Level 4 ESD anti-static reinforcement protects against static electricity generated by frequent finger touch on attendance machine screens, preventing sudden device restart and data loss.
Technical Specifications
| Model |
G2832GTLCB / G2864GTLCB / G28128TLCB / G28256TLCB |
| Capacity |
64GB / 128GB / 256GB |
| Brand |
PG |
| Package Type |
BGA153 |
| Read Speed |
330 MB/s |
| Write Speed |
240 MB/s |