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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: 01/28/2010

Title: TEMPEST Level II
Status: No longer produced
Category: Computer, Personal
Manufacturer: HETRA Secure Solutions Corporation
Model: 270T-2
Description: Hetra Secure Solution®s Model 270T-2 is a Tempest Level II Tower Personal Computer with a platform based on the Intel 815E Solano Chipset. Intel®s Pentium III CPU®s are the heart of the system supporting operating speeds at frequencies up to 1GHz. All CPU®s incorporate 256kB L2 Advance Transfer on-die Cache with 133MHz front side bus technology. Integrated into the system board is support for up to four Ultra DMA/100 IDE devices. The base unit is configured with 64MB of SDRAM expandable to 512MB via 3 DIMM slots, a AGP 4X video controller with 16MB SDRAM, 1.44MB 3.5" floppy disk drive, 20GB removable IDE hard drive, AC97 2.1 compliant audio codec with 16bit soundblaster compatible sound audio port, 2 serial RS-232 ports, 1 parallel port, a PS-2 Mouse port with mouse, and a 104 key Windows compatible keyboard. A 17" high resolution color monitor is standard with the base system. Optional storage devices include a 52X CD-ROM drive and a 16X DVD-ROM. Other options include 105 key international windows compatible keyboards, external stereo speakers, 10base-FL and 100Base-FX NIC I/O®s, and a Ultra160 SCSI adapter with External wide SCSI I/O. Power is supplied to the system by conventional 110/220 volt switch selectable power.

BASE UNIT: The Base Unit is equipped with:

866MHz Pentium III Microprocessor with 256kB on-die L2 ATC
64MB Memory
AGP 4X Video Adapter w/16MB SDRAM
4157T 17" Color Display
Removable 20GB IDE Drive
1.44MB Floppy Drive
1-25 Pin Centronics Compatible Parallel Port
2-9 Pin RS-232C Compatible Serial Ports
PS-2 Mouse Port and Mouse
104 Key Windows Compatible Keyboard
250 Watt 110/220V Switch Selectable Power Supply

OPTIONS: In addition to the base configuration, the following optional components are available:

Pentium III Microprocessors up to 1GHz
Memory Expansion via 3 DIMM Expansion slots up to 512MB in 64MB, 128MB and 256MB
105 Key International Windows Compatible Keyboard
52X CD-ROM Device
16X DVD-ROM Drive
100Base-FX NIC LAN I/O
Ultra 160 SCSI Adapter w/Wide SCSI I/O
External Stereo Speakers
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