| GRiDCASE 1580 PII Tempest | |
| Manufacturer | GRiD Defence Systems |
| Processor type | Intel Pentium II |
| Cycle time | 266 MHz |
| RAM memory | 64 MB |
| Ports | 55 Pin Mil Spec SCSI, 4 Pin Mil-C-26482E |
| Operating systems | Windows NT |
| Keyboard | 88-keys |
| Modem | – |
| Screen size | 14.1″ TFT LCD |
| Graphics resolution | 1024 x 768 dots |
| Dimensions | 12,2 x 9,5 x 1,9 inches |
| Weight | 7 lbs |
| Power | 110/220V |
| Internal disk device | 24x CD-ROM, 2.1 GB HDD, 3,5″ 1.44 MB FDD |
| Price, $ (year) | ≈ 10 000 (1998) |