Cable connectors are always avaible for printer cables.
Assuming you are talking about coaxial patch cables with RCA connectors, the answer is no--there is no detectable difference. (There are many people who will disagree with that, but they tend to be either people who sell overpriced cables for a living or people who refuse to admit--or even consider--that they might have paid too much for cables).
There are a lot of electronic stores that sell cables and connectors. Some of the best places to purchase them from are Best Buy, Future Shop and Walmart.
Yes hp does sell printer accessories directly. for example inc cart-rages, printer cables, memory, battery recharges and adapters, and fuser and maintenance kits.
Bulkhead connectors can be purchased from Amazon, eBay and Indiamart to name a few. A bulkhead connector is a kind of coupler allowing pipes or cables to pass through.
The Monster Cable online store carries its own brand (Monster) HDMI cables, as well as Hewlett-Packard HDMI cables. They sell HDMI cables specific to video game, home theater or flatscreen components.
If you wish to purchase a USB cable for a printer you can go to a variety of places. If you are looking for HP USB cable the best thing is to approach Hewlett Packard they will either sell one to you directly or advise where you can get it from.
There are a few online retailers who carry Scart cables. C2G (formerly Cables to Go), Cable Chick, and TV Trade all sell Scart cables. They are also available for purchase from Amazon.
The Molex company sells computer wires, cables, and connectors. These are used primarily for connecting various peripherals to computers and monitors.
Any auto parts store can sell you the cable and the ends. Pretty simple to cut the cable to length and crimp the ends on.
In Southern California you should be able to find a Best Buy or a Radio Shack store. Both of these stores would sell rcn cable. You may be lucky enough to have a Fry's in the area. They too would sell rcn cables.
You can get coaxial cable connectors at a lot of retail stores, such as Best Buy, Wal-Mart, Home Depot & Target. You can even order them online from sites like Amazon, Ebay & Overstock. You can always ask your local cable technician to leave you a handful for free, if he is kind enough, on his next visit to your home.
Cables To Go sell a number of household electrical equipment for a cheap price. They primarily sell cables for wiring like computer cables and other forms of cables you need to connect to your computer.