thanks just 1 piece missing from finishing the rig. will be kind of a low power multimedia rig.
you still bought apc 550va instead of 650va:roll:
i wonder if the apc 550va is enough for a 400w smps?
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sam did you check the backup the ups is providing?
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the apc site shows the minimum required ups is es650va!!
thanks vwad. yes, NZXT "SpeedBreaker" looks cool. when i brought the monitor, it looked huge. now with the miniature tank nearby, that 20" looks tiny. Theroy of Relativity, proved
I wanted more of clock speed than cores.
And I remember posting that my monitor was a 20 inch one
you're wrong about that dude
q8400 quad(2.66ghz) may have lesser clock speed than e8400 dual(3.00ghz)
but clock speed doesn't always matter
both of their performance is same in current games
they both fall under same performance categorey
check this chart,you'll see
Gaming CPU Heirarchy Chart : Best Gaming CPUs For The Money: July 2010
but the quad core was the better performer and future proof option over the dual core
about the monitor
the model no. you mentioned was samsung syncmaster 933sn
which is actually an 18.5 incher with a resolutin of 1366x768
Samsung SyncMaster LCD 46cm (18.5) wide screen monitor - 933SNPlus - Desktop Monitior - Monitor | SAMSUNG
It wasn't samsung 933sn it was samsung 933.
I have already told you that i as far as i am concerned i don't care about cores
its not about the efficiency of the PSU. Its about the power factor of the UPS. It typically is 0.6. So a 550VA UPS should be able to provide 550*0.6= 330W of power.
You know what I did not even think about size, both of them side by side look simply tremendous.
My UPS is APC ES 500VA (5year old still working fine) and my PSU is 500W with 80% efficiency.I dont know the pf or efficiency of UPS.But still it works fine giving 10+ min back up
@SAM
congrats dude.Rig looks cool.
My UPS is APC ES 500VA (5year old still working fine) and my PSU is 500W with 80% efficiency.I dont know the pf or efficiency of UPS.But still it works fine giving 10+ min back up
@sam
cooooooooooollllllllllllll................
man ur rig is awesommmmmmmmmmmmmmme
no words left
thanks but currently a 2nd problem surfaced. unable install win7. get a driver missing eroor. maybe its cause i using a IDE DVD writer. else will have to stick to win XP or let someone else install win7 in my HDD through his pc.
@ajai, i doubt your PSU is 80% efficiant. it maybe rated but actually is 70-75%. Corsair is only one (at almost same price) to offer 80% efficiant. next in line are the Gold series PSU from CM or Enermax.
if you take the PSU efficiency to be 75% (80% too much to ask for), than power extracted by PSU comes to 270W roughly (200W in load by CPU only). add to it ~50W consumed by the monitor (speaker connected to board not USP) so total power consumed by system is 320W.
now its APC. so power factor is something like 6.5-7 (taking avg figures). so power provided by UPS is ~360-385W. so i think i on solid ground. & if i can successfully remove load off the PC in case of powercut (shutting down games, encoding, or any heavy work), i should get 10min backup. or 5min backup in case of load. have i done the calculation right?
This is a general misconception - PSU efficiency means how much power your PSU will draw from the main power source to provide a required amount of power to the internal components.
Say a 500W PSU has 80% efficiency - Now at full load it will draw 600W from the mains.
In your case your PSU will draw 660W from the mains to provide 55OW.
The most important rating of the PSU is +12V amp rating as most of the components draw power from the PSUU +12v rail - now your's is 396W as shown in the pic.
Now if your rig is consuming 350W at full load ( not the PSU at full load - for this you've to load the other rails like +3.3V +5V etc. which can be only done if you are benchmarking it like some review sites ) your PSU at 80% efficiency will draw 420W from the main power source.
Congrats for the the nice rig pics
^^ look above for efficiency explanation
If your 400W PSU has 75% efficiency then it will draw 500W at full load from the mains.
Now say your rig consumes 200W at load so the PSU will draw 250W from the mains anyway.
Every UPS has a standard power factor of 0.6 and APC 550V ups will give you 330W - so at 300W load ( including your monitor ) you UPS will give you roughly 4 mins backup time.
Now if your system is running at idle condition and consuming 150W the backup time will be more than 10 mins
Here's link for APC 550V UPS