Overclock.net › Forums › Components › Power Supplies › Which PSU? 18 HDD's
New Posts  All Forums:Forum Nav:

Which PSU? 18 HDD's - Page 2

post #11 of 33
Quote:
Originally Posted by DuckieHo View Post
During spin-up, HDDs can use 20-30w. That would be 320-480w for a few seconds just for the HDDs. Once spun up, HDDs use less than 5-10w on average. It is the spin up that he needs to worry about.
Yep.
    
CPUMotherboardGraphicsRAM
Zilog Z80 @ 4MHz Coleco Adam Motherboard 16 KB / 16 colors / 32 sprites (on-board) 64K 
Hard DriveOptical DriveOSMonitor
Coleco Digital Data Cassette Coleco Digital Data Cassette CP/M, BASIC (on tape) CRT Television 
PowerCase
Built into printer Plays All Coleco Cartridges 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
Zilog Z80 @ 4MHz Coleco Adam Motherboard 16 KB / 16 colors / 32 sprites (on-board) 64K 
Hard DriveOptical DriveOSMonitor
Coleco Digital Data Cassette Coleco Digital Data Cassette CP/M, BASIC (on tape) CRT Television 
PowerCase
Built into printer Plays All Coleco Cartridges 
  hide details  
Reply
post #12 of 33
Thread Starter 
Quote:
Originally Posted by Shub View Post
It is a great unit but I don't quite see why pay $140 for a PSU when you'll never top 50% of its capacity. Ok, assume you add your GTX 275 to the equation, you'll still be way below its capabilities. Is this going to be a folding rig (in addition to ESXi) though?
I'll be offloading Adobe Premiere Pro render jobs onto a VM, hence the 275. And as duckie said, I'm afraid of the spin-up power draw . And I'd prefer at least 80+ Silver for the PSU, and this is one of the cheapest available.
Edited by zouk52 - 6/15/11 at 6:48pm
     
CPUGraphicsRAMHard Drive
Intel Core i7-2720QM Intel HD 3000 8GB DDR3-1333 Samsung 850 EVO 120GB 
OSMonitor
Arch Linux w/ OpenBox B156HW01 V.4 FHD Panel 
CPUMotherboardGraphicsRAM
Xeon L5639 @ 3.24-3.60GHz Asus P6X58D Premium Gigabyte HD7950 Windforce3 6x2GB G.Skill Pi 1600MHz CL7-8-7 @ 1440MHz 
Hard DriveOSMonitorKeyboard
Crucial M4 64GB + Samsung 1TB 2.5" Windows 7 x64 2x Dell U2311H Rosewill RK-9000 
PowerCase
Seasonic SS-850HT Lian Li PC-9F 
  hide details  
Reply
     
CPUGraphicsRAMHard Drive
Intel Core i7-2720QM Intel HD 3000 8GB DDR3-1333 Samsung 850 EVO 120GB 
OSMonitor
Arch Linux w/ OpenBox B156HW01 V.4 FHD Panel 
CPUMotherboardGraphicsRAM
Xeon L5639 @ 3.24-3.60GHz Asus P6X58D Premium Gigabyte HD7950 Windforce3 6x2GB G.Skill Pi 1600MHz CL7-8-7 @ 1440MHz 
Hard DriveOSMonitorKeyboard
Crucial M4 64GB + Samsung 1TB 2.5" Windows 7 x64 2x Dell U2311H Rosewill RK-9000 
PowerCase
Seasonic SS-850HT Lian Li PC-9F 
  hide details  
Reply
post #13 of 33
I wouldn't concern myself with spin-up so long as your controller card supports staggered spin-uip, which it probably does. But if you want 80 Plus Silver then don't let me stop you, there's no Silver rated unit below 750W that I know of that's commonly available, for some reason.
post #14 of 33
Most power supplies have significantly worse efficiency at lower loads though (granted, that platform gets about 80% at 10% load which is pretty good), and idle draw may be pretty low with that setup.

Maybe Lepa G700-MA? It's a slightly cheaper Enermax Modu87+, so that's 80 plus gold rated and a bit cheaper at $100:
http://www.newegg.com/Product/Produc...82E16817194084

There's also FSP Aurum, but that's not quite as good. The 500W variant isn't that much cheaper anyway.
post #15 of 33
Thread Starter 
Quote:
Originally Posted by mikeaj View Post
Most power supplies have significantly worse efficiency at lower loads though (granted, that platform gets about 80% at 10% load which is pretty good), and idle draw may be pretty low with that setup.

Maybe Lepa G700-MA? It's a slightly cheaper Enermax Modu87+, so that's 80 plus gold rated and a bit cheaper at $100:
http://www.newegg.com/Product/Produc...82E16817194084

There's also FSP Aurum, but that's not quite as good. The 500W variant isn't that much cheaper anyway.
That one costs way more up here in Canada. $150 . I was also looking at those Aurums, I can get the 600W for $115, and the 700W for $130. Are they any good?

EDIT: Actually, I may just go for the Seasonic X650. It's got 8 SATA plugs, so I just need one splitter per port rather than using molexes on the other PSU's, and it's single rail. Not to mention modular, for ~7 over the Aurum 700W
Edited by zouk52 - 6/15/11 at 7:10pm
     
CPUGraphicsRAMHard Drive
Intel Core i7-2720QM Intel HD 3000 8GB DDR3-1333 Samsung 850 EVO 120GB 
OSMonitor
Arch Linux w/ OpenBox B156HW01 V.4 FHD Panel 
CPUMotherboardGraphicsRAM
Xeon L5639 @ 3.24-3.60GHz Asus P6X58D Premium Gigabyte HD7950 Windforce3 6x2GB G.Skill Pi 1600MHz CL7-8-7 @ 1440MHz 
Hard DriveOSMonitorKeyboard
Crucial M4 64GB + Samsung 1TB 2.5" Windows 7 x64 2x Dell U2311H Rosewill RK-9000 
PowerCase
Seasonic SS-850HT Lian Li PC-9F 
  hide details  
Reply
     
CPUGraphicsRAMHard Drive
Intel Core i7-2720QM Intel HD 3000 8GB DDR3-1333 Samsung 850 EVO 120GB 
OSMonitor
Arch Linux w/ OpenBox B156HW01 V.4 FHD Panel 
CPUMotherboardGraphicsRAM
Xeon L5639 @ 3.24-3.60GHz Asus P6X58D Premium Gigabyte HD7950 Windforce3 6x2GB G.Skill Pi 1600MHz CL7-8-7 @ 1440MHz 
Hard DriveOSMonitorKeyboard
Crucial M4 64GB + Samsung 1TB 2.5" Windows 7 x64 2x Dell U2311H Rosewill RK-9000 
PowerCase
Seasonic SS-850HT Lian Li PC-9F 
  hide details  
Reply
post #16 of 33
Oh, Canada. If you're really fast and catch this in time (actually I forget when NCIX weekly sales restart Wednesday), Seasonic S12D 750W is $94.99, expiring soon probably:

http://ncix.com/products/?sku=58216
post #17 of 33
Thread Starter 
Quote:
Originally Posted by mikeaj View Post
Oh, Canada. If you're really fast and catch this in time (actually I forget when NCIX weekly sales restart Wednesday), Seasonic S12D 750W is $94.99, expiring soon probably:

http://ncix.com/products/?sku=58216

Wow, that seems perfect! I won't be able to catch the sale, but it's still a good deal.
     
CPUGraphicsRAMHard Drive
Intel Core i7-2720QM Intel HD 3000 8GB DDR3-1333 Samsung 850 EVO 120GB 
OSMonitor
Arch Linux w/ OpenBox B156HW01 V.4 FHD Panel 
CPUMotherboardGraphicsRAM
Xeon L5639 @ 3.24-3.60GHz Asus P6X58D Premium Gigabyte HD7950 Windforce3 6x2GB G.Skill Pi 1600MHz CL7-8-7 @ 1440MHz 
Hard DriveOSMonitorKeyboard
Crucial M4 64GB + Samsung 1TB 2.5" Windows 7 x64 2x Dell U2311H Rosewill RK-9000 
PowerCase
Seasonic SS-850HT Lian Li PC-9F 
  hide details  
Reply
     
CPUGraphicsRAMHard Drive
Intel Core i7-2720QM Intel HD 3000 8GB DDR3-1333 Samsung 850 EVO 120GB 
OSMonitor
Arch Linux w/ OpenBox B156HW01 V.4 FHD Panel 
CPUMotherboardGraphicsRAM
Xeon L5639 @ 3.24-3.60GHz Asus P6X58D Premium Gigabyte HD7950 Windforce3 6x2GB G.Skill Pi 1600MHz CL7-8-7 @ 1440MHz 
Hard DriveOSMonitorKeyboard
Crucial M4 64GB + Samsung 1TB 2.5" Windows 7 x64 2x Dell U2311H Rosewill RK-9000 
PowerCase
Seasonic SS-850HT Lian Li PC-9F 
  hide details  
Reply
post #18 of 33
The Aurums are good stuff.

I'm using one right now, it's an engineering sample with the unfixed fan (it ramps up really reaaaaaaaaaaaaaaaaaaally fast) and besides that niggling issue it's fine.
T8
(17 items)
 
T6
(17 items)
 
T5
(17 items)
 
CPUMotherboardGraphicsRAM
Intel Core™ i5 2400 @ 3.0 ASROCK Z68 Pro 3 M AMD Radeon HD 6950 Shader Unlocked, @ 900/1400 2x KVR1333D3N9/4G 
RAMHard DriveHard DriveHard Drive
2x KVR1333D3N9/2G Plextor M5S 128GB Western Digital Caviar GreenPower WD5000AACS Western Digital Caviar WD2500JS 
Optical DriveCoolingOSMonitor
LiteON iHAS324 DVD-RW DL Thermaltake Water 2.0 Pro w/ AVC DS12025B12U Windows 7 Home Premium x64 Dell Ultrasharp U2211H 
KeyboardPowerCaseMouse
Rapoo V500 (Kailh Yellow) FSP Aurum AU-400 400W 80PLUS Gold CoolerMaster Silencio 352 CoolerMaster Storm SPAWN 
Audio
Fenda F&D H200 2.0 USB Powered 
CPUMotherboardGraphicsRAM
Intel Core i3 2100 @ 3.0 ASROCK Z68 Pro 3 M AMD Radeon HD 5770 1GD5 (Reference) 2x KVR1333D3N9/4G 
RAMHard DriveHard DriveOptical Drive
2x KVR1333D3N9/2G Transcend SSD370 128GB WD Scorpio Blue WD7500BPVT Samsung SH-223C 
CoolingCoolingOSMonitor
Thermaltake Water 3.0 Performer-C AKASA Ball Bearing Windows 7 Home Premium x64 Dell Ultrasharp U2311H 
KeyboardPowerCaseMouse
Armaggeddon Strike Eagle MKI-3 (Kailh Red) Dell (Foxconn) F320EM-00 320W 80PLUS Gold CoolerMaster Elite 341 CM Storm SPAWN 
Audio
Dell USB Powered 2.0 
  hide details  
Reply
T8
(17 items)
 
T6
(17 items)
 
T5
(17 items)
 
CPUMotherboardGraphicsRAM
Intel Core™ i5 2400 @ 3.0 ASROCK Z68 Pro 3 M AMD Radeon HD 6950 Shader Unlocked, @ 900/1400 2x KVR1333D3N9/4G 
RAMHard DriveHard DriveHard Drive
2x KVR1333D3N9/2G Plextor M5S 128GB Western Digital Caviar GreenPower WD5000AACS Western Digital Caviar WD2500JS 
Optical DriveCoolingOSMonitor
LiteON iHAS324 DVD-RW DL Thermaltake Water 2.0 Pro w/ AVC DS12025B12U Windows 7 Home Premium x64 Dell Ultrasharp U2211H 
KeyboardPowerCaseMouse
Rapoo V500 (Kailh Yellow) FSP Aurum AU-400 400W 80PLUS Gold CoolerMaster Silencio 352 CoolerMaster Storm SPAWN 
Audio
Fenda F&D H200 2.0 USB Powered 
CPUMotherboardGraphicsRAM
Intel Core i3 2100 @ 3.0 ASROCK Z68 Pro 3 M AMD Radeon HD 5770 1GD5 (Reference) 2x KVR1333D3N9/4G 
RAMHard DriveHard DriveOptical Drive
2x KVR1333D3N9/2G Transcend SSD370 128GB WD Scorpio Blue WD7500BPVT Samsung SH-223C 
CoolingCoolingOSMonitor
Thermaltake Water 3.0 Performer-C AKASA Ball Bearing Windows 7 Home Premium x64 Dell Ultrasharp U2311H 
KeyboardPowerCaseMouse
Armaggeddon Strike Eagle MKI-3 (Kailh Red) Dell (Foxconn) F320EM-00 320W 80PLUS Gold CoolerMaster Elite 341 CM Storm SPAWN 
Audio
Dell USB Powered 2.0 
  hide details  
Reply
post #19 of 33
Thread Starter 
Quote:
Originally Posted by Volvo View Post
The Aurums are good stuff.

I'm using one right now, it's an engineering sample with the unfixed fan (it ramps up really reaaaaaaaaaaaaaaaaaaally fast) and besides that niggling issue it's fine.
Now I'm confused . I've got so many choices to pick from!

I used the Outervision Power supply calculator and it told me 653W, so I guess a good 600w would work, right? I know the calculator always tells more than you need...
     
CPUGraphicsRAMHard Drive
Intel Core i7-2720QM Intel HD 3000 8GB DDR3-1333 Samsung 850 EVO 120GB 
OSMonitor
Arch Linux w/ OpenBox B156HW01 V.4 FHD Panel 
CPUMotherboardGraphicsRAM
Xeon L5639 @ 3.24-3.60GHz Asus P6X58D Premium Gigabyte HD7950 Windforce3 6x2GB G.Skill Pi 1600MHz CL7-8-7 @ 1440MHz 
Hard DriveOSMonitorKeyboard
Crucial M4 64GB + Samsung 1TB 2.5" Windows 7 x64 2x Dell U2311H Rosewill RK-9000 
PowerCase
Seasonic SS-850HT Lian Li PC-9F 
  hide details  
Reply
     
CPUGraphicsRAMHard Drive
Intel Core i7-2720QM Intel HD 3000 8GB DDR3-1333 Samsung 850 EVO 120GB 
OSMonitor
Arch Linux w/ OpenBox B156HW01 V.4 FHD Panel 
CPUMotherboardGraphicsRAM
Xeon L5639 @ 3.24-3.60GHz Asus P6X58D Premium Gigabyte HD7950 Windforce3 6x2GB G.Skill Pi 1600MHz CL7-8-7 @ 1440MHz 
Hard DriveOSMonitorKeyboard
Crucial M4 64GB + Samsung 1TB 2.5" Windows 7 x64 2x Dell U2311H Rosewill RK-9000 
PowerCase
Seasonic SS-850HT Lian Li PC-9F 
  hide details  
Reply
post #20 of 33
Thread Starter 
Any other suggestions? I'm currently thinking either Aurum 700w, or Seasonic X650. Any other 80+ Gold or Silver PSU's that fit my bill?
     
CPUGraphicsRAMHard Drive
Intel Core i7-2720QM Intel HD 3000 8GB DDR3-1333 Samsung 850 EVO 120GB 
OSMonitor
Arch Linux w/ OpenBox B156HW01 V.4 FHD Panel 
CPUMotherboardGraphicsRAM
Xeon L5639 @ 3.24-3.60GHz Asus P6X58D Premium Gigabyte HD7950 Windforce3 6x2GB G.Skill Pi 1600MHz CL7-8-7 @ 1440MHz 
Hard DriveOSMonitorKeyboard
Crucial M4 64GB + Samsung 1TB 2.5" Windows 7 x64 2x Dell U2311H Rosewill RK-9000 
PowerCase
Seasonic SS-850HT Lian Li PC-9F 
  hide details  
Reply
     
CPUGraphicsRAMHard Drive
Intel Core i7-2720QM Intel HD 3000 8GB DDR3-1333 Samsung 850 EVO 120GB 
OSMonitor
Arch Linux w/ OpenBox B156HW01 V.4 FHD Panel 
CPUMotherboardGraphicsRAM
Xeon L5639 @ 3.24-3.60GHz Asus P6X58D Premium Gigabyte HD7950 Windforce3 6x2GB G.Skill Pi 1600MHz CL7-8-7 @ 1440MHz 
Hard DriveOSMonitorKeyboard
Crucial M4 64GB + Samsung 1TB 2.5" Windows 7 x64 2x Dell U2311H Rosewill RK-9000 
PowerCase
Seasonic SS-850HT Lian Li PC-9F 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Power Supplies
Overclock.net › Forums › Components › Power Supplies › Which PSU? 18 HDD's