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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: 11/16/2005

Title: TEMPEST Level I
Status: No longer produced
Category: Computer, Personal
Manufacturer: HETRA Secure Solutions Corporation
Model: 270MTX
Description: The HETRA Secure Solutions Model 270MTX Personal Computer is based on Compaq's Deskpro EN series Personal Computer. It has a 3.3 Volt Pentium II or Pentium III Microprocessor with 512k L2 cache. Processor speeds supported include 266, 300, 350, 400, 450, 500, 600 and 650 MHz. The chassis is a desktop configuration and has four 5.25 inch drive bays. The motherboard utilizes an Intel 82440BX AGP chip set in a small foot print form factor. The AGP chip set supports memory expansion to 768MB in three DIMM slots and also ultra DMA hard disk transfers up to 66Mb/s. On board the motherboard, there are 4 PCI expansion slots, One AGP slot, and 2 ISA expansion slots. The base unit includes 16MB of RAM, a 104-1C 104 key keyboard, two serial RS232 compatible ports, one Centronics compatible parallel port, a 1.44MB floppy drive, a 3.2GB Ultra ATA IDE hard drive, a AGP 64 bit video controller, and a two button PS2 Mouse, Model 1012-CP1. Options to the system include Memory expansion to 768MB, Adaptec Wide UltraSCSI Adapter, External Narrow SCSI I/O, External Wide SCSI I/O, optional serial port interface, optional Keyboard interface, 6.4GB and 10GB Ultra ATA IDE Hard Drive, 4.5GB Wide Ultra SCSI hard drive, a 32X IDE CD-ROM, a 24X, 4X, 4X CD-RW Drive, a 8GB IDE Tape Drive, a 10base-FL FOIRL I/O, a 100base-FX FOIRL I/O, a 105-1CI 105 Key International Keyboard, a 4615T 15" color monitor, and a 4627T 17" color monitor. Power to the system is provided by a 200 Watt switching power supply and can be set to operate at either 110VAC/60Hz or 220VAC/50Hz.
Base Unit:Base Unit Includes:
270MTXCompaq Deskpro EN Motherboard w/82440BX AGP set and three 168 Pin DIMM Memory Slots
Intel 266MHz MMX Pentium II microprocessor w/512kB L2 Cache
AGP 64 Bit Compaq Video Accelerator w/4MB SGRAM
104-1C 104 Keyboard
1012-CPI 2 Button PS2 Mouse
1.44MB Floppy Drive
3.2GB Removable IDE Hard Drive
One 25 Pin Centronics Compatible Parallel Port
Two 9 Pin RS-232C Compatible Serial Ports
110/220V 50/60HZ 200 Watt switch selectable power supply
Options Include: Pentium 300, 350, 400, 450, 500, 600 or 650 MHz MMX Pentium II/III Processor Memory Expansion in 16, 32, 64, 128 or 256MB up to 768MB 6.4GB Removable IDE Hard Drive 10GB Removable IDE Hard Drive 4.5GB Removable SCSI Hard Drive External SCSI I/O External Wide SCSI I/O Adaptec Wide UltraSCSI Adapter Serial Port I/O Keyboard Port I/O 32 X IDE CD-ROM 24 X, 4 X, 4 X IDE CD-RW 8GB IDE Tape Drive 10base-FL FOIRL I/O 100base-FX FOIRL I/O 4615T 15" Color Monitor 4647T 17" Color Monitor 105-1CI 105 Key International Keyboard 220V Version with Italian Power Plug 220V Version with Danish Power Plug 220V Version with United Kingdom Power Plug 220V Version with Continental European Power Plug 220V Version with Australian Power Plug

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