Computers with no name and very little inventory data show in the SMP Console under Manage>Computers. Often if these are deleted, they get recreated.
ITMS 7.x, 8.x
This issue can be caused by a number of factors:
A simple solution to this issue is to stage a script to run nightly which will delete these empty records. The script looks for computers with a null name and inserts them into Item to Delete.
insert into ItemToDelete (Guid,DeleteDate)
select c.Guid, GETDATE()
from vRM_Computer_Item c
left join ItemToDelete d on d.Guid = c.Guid
where c.Name = ''
and d.Guid is null
To stage the script, create a new task, "Run SQL Query on Server" and insert the above query. Schedule to run nightly.