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HP Compaq tc4400 Tablet PC
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Support categories 
Product specifications
Graphics
Requires 1 GB minimum standard memory configuration
Memory
Up to: 256 MB 533 MHz DDR2 SDRAM
Ports
3 USB 2.0; 1 docking connector; 1 headphone/line-out; 1 microphone in; 1 infrared port; 1 battery connector
Ports note
one powered USB 2.0 port to support HP External MultiBay II
Expansion slots
1 Type I/II PC Card slot; 1 secure digital
Expansion slots note
Optional Integrated Smart Card Reader can be used instead of the 1 Type I/II PC Card slot
Wireless
Broadcom 4311BG WiFi Adapter; Broadcom 4311ABG WiFi Adapter; Intel PRO/Wireless 3945ABG Network Connection; Intel PRO/Wireless 3945BG Network Connection; HP Integrated Module with Bluetooth 2.0 Wireless Technology
Battery type
6-cell (55 Wh) Lithium-Ion
Security management
HP ProtectTools Security Manager; Configuration Control Hardware; Memory Change Alert; HP Biometric Fingerprint Sensor; Ownership Tag; Setup Password; Power-On Password; DriveLock; TPM Enhanced DriveLock (disabled where use is restricted by law); HP Disk Sanitizer; Kensington lock slot; TPM 1.2 Embedded Security Chip (disabled where use is restricted by law)
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