Maybe you`re not happy with HP anymore but you might want to check out some of these.
http://direct.mwave.com/mwave/ProdPT...TR-INK-HP.hmx?
For the price i don`t think you can go wrong and you`re also able to view the detail specs.
BTW, I`ve bought several thousand dollars worth of PC stuff from Multiwave over the past few years and haven`t had a single problem. They`ve performed flawlessly. If only the PC, software and peripheral manufacturers could say the same.