Hey guys, pass on this stuff.
Look for the post from Spydeymon asking about it. I spoke with a guy from Ultra's Memory Support team yesterday morning and he said that early on they used Winbond BH-5, as well as Samsung and other chips and that in his opinion, there was only about a 1 in 10 chance that you would get BH-5 today.
When I asked about the advertised timings, he said that Ultra had spoken to TigerDirect about those fast timings being wrong for the current product but that they could not force TD to change the product description since there was still some BH-5 out there and the description was accurate for the early Winbond stuff.
For the money I would go for a gig of HyperX PC3000 from ZZF, which does have Winbond (mostly BH-5 and some BH-6 & CH-5).
It is selling for $215 for a dual pack right now. It's hard to beat that price for a gig.