I always love 'up to' type speed claims. This printer prints up to 30ppm. Translated that means this printer will print 1 page every 4 minutes in color photo quality or 30 ppm in low dot-matrix-esque 'draft' quality using plain text only. It means that EVERY TIME. Oooh! This printer will print 8ppm in color! Right, more like 1 page every 8 minutes. It's absolutely deceptive advertising because the truth is printers still suck for speed, especially ink jets. You need laser to get any type of speed and even then it has to warm up, dump all to memory encoded as post script, etc. so even though the 'print' is fast, it takes a LONG time before it's ready to print. Now if you need 20 copies of the same thing, those copies will be fast on laser. On inkjet they'll take all day.
So call me skeptical, but 'up to 3 times faster' PROBABLY means 1.1x faster in real life situations.