2003 Power Supply Roundup Part II: Better Faster Cheaper
by Kristopher Kubicki on July 31, 2003 1:58 PM EST- Posted in
- Cases/Cooling/PSUs
A lot of Sparkle’s power supplies share similar components to Fortron, but that does not mean they have not developed their ability to innovate independently. We were pretty amazed when Sparkle told us they managed to cram a 120mm fan inside a standard ATX power supply. Getting a 120mm fan is not uncommon, but enclosing it within an ATX housing is.
We are particularly interested how this PSU will fare in the noise test. A 120mm fan can push more CFM (cubic feet per minute) of air than an 80mm fan, while doing so at a slower speed. Check out our sound test to see how this might benefit you. An interesting note about this power supply is that the fan starts up at full revolutions, then throttles down to the correct RPM.
This power supply features no ATX cable sheathing, so you may wish to invest a few dollars in some cable management. For us, plastic twist ties do the trick.
Features on the Sparkle FSP350-60PN are relatively light. There are neither serial ATA connectors, nor motherboard monitoring connectors either. The honeycomb grill on the rear of the unit should provide enough passive airflow, which is a necessity if the 120mm fan is to operate properly.
Wattages
|
|
3.3V |
5V |
12V |
-12 |
-5 |
+5vsb |
combined theoretical |
actual combined |
advertised total |
|
Sparkle FSP350-60PN |
92.40 |
150.00 |
192.00 |
9.60 |
1.50 |
10.00 |
242.40 |
220.00 |
350.00 |
The important thing to realize is the combined wattage on the +3.3V and +5.0V rails. Even though PCs are ever increasingly dependant on the +12V rail, AMD users need to keep a close eye on the +3.3V power line. The FSP350 produces a very good 220W on the combined rail.
The Sparkle FSP350-60PN retails for under $50, which makes it a fairly reasonably priced power supply, albeit only 350 watts.
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Anonymous User - Monday, August 18, 2003 - link
I cast another vote for us to be able to get a copy of the modified version of memtest86. I'd love to check to find out how much bit-flipping is happening over time on my various PCs. In addition, it seems to me that it would be a good way to see if ECC memory is actually doing what it should be. (If a bit gets flipped on a board with ECC memory that's supposed to support ECC memory then there's obviously something wrong).Also, you should give a copy of your modified source to the memtest people so that they might include the long delay time as an option in a new version.
Anonymous User - Sunday, August 17, 2003 - link
Any chance of a review of the silentmaxx fanless 350W. This thing has no fans so in theory it should be 0Dba! Not sure where the poewsupply is up to the job though on the poewer front - a review owuld be great. Cost as you probably guess is on the high side...http://www.silentmaxx.net/silent_products/power_su...
Anonymous User - Wednesday, August 13, 2003 - link
To me the most interesting data from this roundup was the instability a PS can cause to a system. I think this subject is worth a dedicated article. Also how can we reproduce this data at home? Where can we get the modified memtest86?Anonymous User - Wednesday, August 13, 2003 - link
Hello!!??? Seasonic power supplies?? These have to be the quiestest power suplies I have ever (NOT) heard. Appears to be pretty well constructed. These should realy be included in any decent, comprehensive power supply round-up.Anonymous User - Monday, August 11, 2003 - link
They didn't look at the seasonic brand. recommended herehttp://www.silentpcreview.com/modules.php?op=modlo...
Anonymous User - Monday, August 11, 2003 - link
I got a PC P&C Silencer 300 a while back, and I was very unimpressed with its noise level. It was hardly quieter than the cheapo PSU it replaced. My Enermax 365 and Antec Truepower 350 are much better.How about reviewing Seasonic? I hear they're super quiet. A little hard to find, though...
Anonymous User - Monday, August 11, 2003 - link
Untill all power supply manufacturers get it together and sheath their cables, we are pretty much stuck with what they offer. I solved this in my window case with some electrical conduit from the auto parts store. there are a few color choices including your basic black, but any of them make a world of difference hiding those unsightly P.S. cables. That and a little electrical tape over the white connector and they almost disappear.Anonymous User - Monday, August 11, 2003 - link
Another extremely happy user with a PCP&C Silencer power supply. I do have to question just a bit why the reviewer didn't find out about their existence on his own, noise being the primary complaint in his review (though I imagine the sheer number of power supplies being reviewed and perhaps deadline pressure could have been factors).Anonymous User - Sunday, August 10, 2003 - link
This is actually the third power supply review on Anandtech. Not the second as you wrote.Anonymous User - Thursday, August 7, 2003 - link
#16, please check out http://www.wikipedia.org/wiki/CPU_power_consumptio... for information on power consumption of several common CPUs (especially AMD).