Not at this stage, but you never know
They're not expensive anyway, $25 will get you one.
I tried to run the camera off mine, it has a seperate power adapter, but it still wasn't enough. I got the powered hub, np. Didn't even need to power the PCMCIA card. So with a bit of luck your 4 pin to a 6 pin into a powered hub will be fine.
Also there is no cable that comes with the camera, though the one that comes with the hub should do it. It's only about 2 meters long though. I went for a 5 meter cable ($25) to go to the camera from the hub. You will also need a 4-6 pin cable to go from laptop to hub.