"has a capability of" is a valid and usable phrase in written English.
You can use it to indicate that something has the capacity or potential to do something. For example, you could say, "This computer has a capability of performing complex calculations in a fraction of the time it used to take."
The Wakkanai MF radar has a capability of electron density measurements in D-region.
This injector has a capability of injecting hydrogen beam with the power of 0.5 MW at 30 keV.
The LCTF Liquid Crystal Tunable Filterr) has a capability of selecting the observing wavelength instantaneously with high spectral resolution.
The experimental result shows that it has a capability of scaling in number of patients and also no of elements in health record.
The code has a capability of analyzing multi-dimensional multi-component mixtures and includes models for friction, heat transfer, chemical reaction, and multi-component molecular diffusion.
As mentioned earlier, the device has a capability of running for over 40 hours, which will really revolutionize the health care in under developed and developing nations which has many electricity problems.
"He had a capability of playing a phrase, and the listener would say, 'Of course, that's the way it should go,' " Mr. Perlman said.
"There's no question but that they have a capability of waging a nuclear war," he said at a Pentagon news conference.
We felt this team had a capability of a best ever in the Winter Games, around five to six, and that's what's been delivered.
Senator John Kyl, of Arizona, a leading missile-defense advocate, recently called ballistic missiles "the one threat that exists against us which we do not yet have a capability of defeating," but in fact the United States does have such a capability, in its precision-guided missiles, which would surely be used to destroy an enemy ICBM on its launchpad if an attack seemed imminent.
