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TEMPEST product descriptions are provided by the vendor without modification by the U.S. Government. NSA is not responsible for the accuracy or content of the product descriptions.

Last Revised: 10/23/2003

Title: TEMPEST Level I
Status: No longer produced
Category: Computer, Laptop
Manufacturer: HETRA Secure Solutions Corporation
Model: 425LT
Description: The HETRA Secure Solutions Model 425LT is a Tempest Laptop Personal Computer with a platform based on the Intel Pentium CPU with MMX technology operating at 233MHz with 512kb Cache. The unit is configured with 64MB of RAM expandable to 128MB, a 12.1" Active Matrix Color LCD display, PCI bus video controller, 1.44MB 3.5" floppy disk drive, 24X CD-ROM drive, 86 key Win95 keyboard, a built in Touchpad pointing device, two Type II PCMCIA or one Type II and one Type III expansion slots, and a removable IDE hard drive. Power is supplied by either a 50 Watt external 110V/220V power pack/charger or an internal Battery. The battery will be either Lithium Ion or Nickel Metal Hydride. BASE UNIT: The Base Unit is equipped with: * 233MHz Pentium Microprocessor with 512kb Cache * 64MB RAM * PCI Bus Video Controller * 12.1" 800 X 600 TFT Color Display * 86Key Keyboard with Win95 Embedded Numeric Keypad * Built In Touchpad pointing device * Removable 4.3 GB IDE Drive * 1.44MB Floppy Drive * Removable 24X CD-ROM Device * 1-25 Pin Centronics Compatible Parallel Port * 1-9 Pin RS-232C Compatible Serial Ports * 1-15 Pin Video Output supporting resolutions up to 1280 X 1024, 256 colors * 1-9 Pin PS/2 Mouse/Keyboard Port * 2-Type II or one Type II and one Type III PCMCIA Expansion Slots * Internal Lithium Ion or Nickel Metal Hydride Battery * Sound Blaster Pro Compatible 16 bit audio with internal microphone, two speakers and software audio control * External 50 Watt Autosensing Power Pack/Charger OPTIONS: In addition to the base configuration, the following optional components are available: * Memory Expansion up to 128MB * 101-4T external keyboard * PCMCIA Ethernet adapter with 10baseF Media Converter * PCMCIA Ricoh Secure Fax PC Card * PCMCIA SCSI Interface Adapter * 220V version with Italian Power plug * 220V version with Danish Power plug * 220V version with Australian Power plug * 220V version with United Kingdom Power plug * 220V version with Continental European Power plug

Date Posted: Jan 15, 2009 | Last Modified: Jun 11, 2009 | Last Reviewed: Jun 11, 2009