[quote name='Nameless One']Most people who want a PS3 probably own a PS2 already. That is certainly the case for me.
The 45nm build of the newer PS3's is very attractive to me, because it will cost me half as much to run as the launch PS3's (~.50 cents vs ~.25 cents per 24 hours of use). Not a whole lot of money, but every little bit counts, especially if you're trying to be green (which I'm not

). Not to mention reduced heat means longer lifetime for the hardware.
Thanks for the post OP, I've been considering a PS3 all year, just keep trying to wait for better deals. Sadly it looks like Dells deals are gone...so I might jump on this. I'd want to buy uncharted anyway...just have to ensure this is in fact the 45nm build and not the 45nm w/ 65nm RSX. I want the newest chips inside. I will just keep playing my PS2 games on my PS2.[/quote]
Glad I could help and you present some compelling info. If I did not have PS3 I don't know if I'd jump on this specific deal or not as I figure Uncharted will probably have its price reduced a few months before the sequel, probably Greatest Hit around August I'm guessing. Might depend on whether or not you would want to swap out the HDD for your own and get 80gb instead if another deal on that shows up. As far as 45nm I don't think those have hit yet. Here is info on that:
http://en.wikipedia.org/wiki/PlayStation_3_hardware#cite_note-specs-4
Configurations
To date, the PS3 has had several component revisions which serve to reduce power consumption. This in turn results in production savings, lower heat production, lower cooling requirements and quieter running. Since launch, the
Cell has had its process shrunk from 90nm to 65nm. According to rumors and early Sony plans the
RSX GPU has also been shrunk, but that the actual switch would have happened has not been confirmed by Sony or third party disassembly. Further improvements are planned, with
IBM/
Toshiba announcing plans to commence fullscale 45nm Cell production in 2009,
[4] which will result in a further 40% reduction in power consumption over the 65nm Cell.
Feature:
20gb-GPU 90nm CPU 90nm typical power consumption 180w
40gb-90/65/135
60-90/90/180
80-90/65/135
80-65/65/110
80-65/65/110
160-65/65/110
Form and power consumption
The PlayStation 3 console is approximately 6 kg (approximately 13 pounds), 325 mm (W) × 98 mm (H) × 274 mm (D).
[24]
The case was designed by Teiyu Goto of Sony, and uses the 'Spiderman' font.
[25]
The power consumption of the initial PlayStation 3 units based on 90nm
Cell CPU ranges from 170–200 watts during normal use, despite having a 380 watt power supply.
[26] The power consumption of newer 40GB PlayStation 3 (65nm process Cell/90nm RSX) units ranges from 120-140 watts during normal use.
[27] The latest 80GB units use both 65nm Cell and 65nm RSX, and have further lowered power consumption to between 90-120w.