HP Compaq tc1100

HP Compaq TC-1100
TC1100 unfolded with keyboard attached
DeveloperCompaq; Hewlett-Packard
TypeLaplet
Release date2004
Operating systemWindows XP Tablet PC Edition 2005
CPUIntel Pentium M 1.2 GHz,
2 MB cache
Intel Pentium M 1.1 GHz,
2 MB cache
Intel Celeron M 1.0 GHz,
512 KB cache
MemoryStandard 256 or 512 MB
Max 2 GB (333 MHz SDRAM)
StorageParallel ATA 40, or 60 GB Hard Drive
Display10.4 Inches 1024x768
GraphicsNVIDIA GeForce 4 Go 420 (32 MB)
Power40 Wh Li ion battery
Dimensions10.8 in × 8.5 in × .8 in (27.4 cm × 21.6 cm × 2.0 cm)
Mass3.1 lb (1.4 kg)
4 lb (1.8 kg) With Keyboard
PredecessorCompaq tc1000
SuccessorHP Compaq tc4200
TC1100 in slate mode with the keyboard removed

The HP Compaq TC1100 is a tablet PC sold by Hewlett-Packard that was the follow-up to the Compaq TC1000. The TC1100 had either an Intel Celeron or an Intel Pentium M chip set and could be upgraded up to 2 gigabytes of memory. The switch from Transmeta Crusoe processors to the Pentium M and the ability to add memory was welcomed after numerous complaints about the poor performance of the TC1000. The TC1100 was the last version from HP in this style of tablet. It was replaced by the HP Compaq TC4200, which featured a more traditional one-piece design.