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Recommended power supply for 24GB RAM.

post #1 of 46
Thread Starter 
Hi,

I haven't upgraded my rig for 6 years. Now it's time to assemble a new system and this is what I had in mind (main components):

CPU: Intel Core i7 970 (plan to overclock of course)
Motherboard: ASUS P6X58D-E
RAM: G.SKILL Ripjaws Series 24GB (6 x 4GB) 240-Pin DDR3 SDRAM DDR3 1333
CPU Cooler: Noctua NH-D14
GPU: MSI N480GTX-M2D15-B

I was thinking about a single PSU with 650W. Would that be enough? In what way would the amount of RAM influence how much power the system needs? I just wanna make sure. If so, is there a good 650W power supply under $100?
    
CPUMotherboardGraphicsRAM
Intel Celeron E3300 BIOSTAR G41-M7 ATI Radeon 3400 4GB DDR 2 PC2-6400 (400MHz) 
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CPUMotherboardGraphicsRAM
Intel Celeron E3300 BIOSTAR G41-M7 ATI Radeon 3400 4GB DDR 2 PC2-6400 (400MHz) 
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post #2 of 46
24Gigs is overkill.

Here is decent link to play around with you power usage requirements...http://extreme.outervision.com/psucalculatorlite.jsp
post #3 of 46
Don't use online PSU calculators. They're not very accurate.
    
CPUMotherboardGraphicsRAM
INTEL ASUS XFX  SAMSUNG 
Hard DriveOptical DriveCoolingOS
WD/ST LG KUHLER WINDOWS 
MonitorKeyboardPowerCase
LG/SAMSUNG IBM MODEL M CORSAIR THERMALTAKE 
MouseMouse PadAudio
MS INTELLIMOUSE EXPLORER 3.0 REGULAR LARGE PAD ONBOARD but it USED TO BE A XONAR DG  
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CPUMotherboardGraphicsRAM
INTEL ASUS XFX  SAMSUNG 
Hard DriveOptical DriveCoolingOS
WD/ST LG KUHLER WINDOWS 
MonitorKeyboardPowerCase
LG/SAMSUNG IBM MODEL M CORSAIR THERMALTAKE 
MouseMouse PadAudio
MS INTELLIMOUSE EXPLORER 3.0 REGULAR LARGE PAD ONBOARD but it USED TO BE A XONAR DG  
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post #4 of 46
I'd rather use an Asus Rampage 3 Extreme as the motherboard and a GTX 580, they run much cooler and eat less power.

As for the power supply, I think a Corsair HX850 will do.

EDIT: What do you need 24GB of RAM for?
fr0sty
(20 items)
 
SnowFlake
(5 items)
 
 
CPURAMHard DriveHard Drive
Intel Core i7 3520M  Corsair Vengeance DDR3 2x 8GB Samsung EVO SSD Hitachi Apple Hard Drive 5400RPM 
OS
macOS Sierra 
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fr0sty
(20 items)
 
SnowFlake
(5 items)
 
 
CPURAMHard DriveHard Drive
Intel Core i7 3520M  Corsair Vengeance DDR3 2x 8GB Samsung EVO SSD Hitachi Apple Hard Drive 5400RPM 
OS
macOS Sierra 
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post #5 of 46
Why would you get 24GB of RAM and then try to find a cheap power supply? It's overkill anyway unless you've got a dozen VM's on the rig. I'd suggest getting 12GB of RAM and grabbing a GTX580 with a Seasonic X-650, or an X-850 if you plan on going SLi later.
     
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 
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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 
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post #6 of 46
12 GB or 16GB of ram would suit you very well, along with a gtx 580. When you look for ram, don't go with DDR3 1333, go with DDR3 1600. Also if you do go with the 480, get a power supply that has more amps and watts because the 480 runs hot and it eats a lot of power. Your best bet is to go with a gtx 580.
PC
(7 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500K Asrock p67 extreme4 gen3 Gigabyte GTX 970 G1 Corsair 8 GB  
Hard DriveCoolingCase
M4 128 GB 212+ evo  Corsair 600T SE 
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PC
(7 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500K Asrock p67 extreme4 gen3 Gigabyte GTX 970 G1 Corsair 8 GB  
Hard DriveCoolingCase
M4 128 GB 212+ evo  Corsair 600T SE 
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post #7 of 46
Why do you need 24 gigs of RAM?? 6gb is overkill as is but it works for triple channel RAM. Is there a reason for needing that much RAM? Also you can go with an XFX 650 watt for pretty cheap. Also a few of the Antec units are quite nice. The Corsair 650TX V2 is another solid choice. All of those for under $100.
Blue Steel
(20 items)
 
HTPC
(12 items)
 
Macbook
(13 items)
 
CPUMotherboardGraphicsRAM
i7 860 MSI P55-GD80 Gigabyte GTX 1060 Windforce 6gb Kingston Hyper X Fury 4x4gb 
Hard DriveHard DriveHard DriveHard Drive
Samsung F3 1tb Samsung 830 64Gb Western Digital Green 1tb Samsung 850 EVO 500gb 
Optical DriveCoolingOSMonitor
Lite-On Blu-Ray Player Cooler Master Hyper 212+ Windows 7 Home Premium x64 Acer S231HLBID 23" 
MonitorKeyboardPowerCase
Vizio 32" 1080P Razer BlackWidow Rocketfish 900W HAF 912 
MouseMouse PadAudio
Logitech G402 Hyperion Steel Series QcK Asus Xonar DG 
CPUMotherboardGraphicsRAM
i5 760 Asus P7P55D-E Pro XFX 5570 Corsair XMS3 2x1gb 
Hard DriveOptical DriveCoolingOS
Western Digital Caviar Black 640Gb HP DVD1260 Cooler Master GeminII S524 Windows 7 Enterprise x64 
MonitorPowerCaseMouse
Vizio 32" 1080 Corsair 650TX Silverstone LC13B-E Droid X2 
CPUGraphicsRAMHard Drive
2.4 GHz Intel Core 2 Duo GMA X3100 4GB DDR2 667 MHz 120 GB 
Optical DriveOSMonitorCase
MATSHITADVD-R UJ-867 Mac OS X 13 Macbook 
Mouse
Microsoft Arc 
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Blue Steel
(20 items)
 
HTPC
(12 items)
 
Macbook
(13 items)
 
CPUMotherboardGraphicsRAM
i7 860 MSI P55-GD80 Gigabyte GTX 1060 Windforce 6gb Kingston Hyper X Fury 4x4gb 
Hard DriveHard DriveHard DriveHard Drive
Samsung F3 1tb Samsung 830 64Gb Western Digital Green 1tb Samsung 850 EVO 500gb 
Optical DriveCoolingOSMonitor
Lite-On Blu-Ray Player Cooler Master Hyper 212+ Windows 7 Home Premium x64 Acer S231HLBID 23" 
MonitorKeyboardPowerCase
Vizio 32" 1080P Razer BlackWidow Rocketfish 900W HAF 912 
MouseMouse PadAudio
Logitech G402 Hyperion Steel Series QcK Asus Xonar DG 
CPUMotherboardGraphicsRAM
i5 760 Asus P7P55D-E Pro XFX 5570 Corsair XMS3 2x1gb 
Hard DriveOptical DriveCoolingOS
Western Digital Caviar Black 640Gb HP DVD1260 Cooler Master GeminII S524 Windows 7 Enterprise x64 
MonitorPowerCaseMouse
Vizio 32" 1080 Corsair 650TX Silverstone LC13B-E Droid X2 
CPUGraphicsRAMHard Drive
2.4 GHz Intel Core 2 Duo GMA X3100 4GB DDR2 667 MHz 120 GB 
Optical DriveOSMonitorCase
MATSHITADVD-R UJ-867 Mac OS X 13 Macbook 
Mouse
Microsoft Arc 
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post #8 of 46
What is the rig for and what is the budget?
second rig
(16 items)
 
  
CPUMotherboardGraphicsRAM
i7 3770k p8z77 v pro evga gtx 670 vengeance 2x4 1600 c8 
Hard DriveOptical DriveCoolingOS
2 x m4 c400 128 gb raid 0 asus drw nh d14 windows 7 pro 
MonitorKeyboardPowerCase
28" Hanns G HG281D g110 tx 750 v2 nzxt phantom 
MouseMouse PadAudioAudio
g500 made in mexico onboard onboard 
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second rig
(16 items)
 
  
CPUMotherboardGraphicsRAM
i7 3770k p8z77 v pro evga gtx 670 vengeance 2x4 1600 c8 
Hard DriveOptical DriveCoolingOS
2 x m4 c400 128 gb raid 0 asus drw nh d14 windows 7 pro 
MonitorKeyboardPowerCase
28" Hanns G HG281D g110 tx 750 v2 nzxt phantom 
MouseMouse PadAudioAudio
g500 made in mexico onboard onboard 
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post #9 of 46
Quote:
Originally Posted by RandomPerson View Post
What is the rig for and what is the budget?
The right response!
Once again...
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 920 [4.28GHz, HT] Asus P6T + Broadcom NetXtreme II VisionTek HD5850 [900/1200] + Galaxy GT240 2x4GB G.Skill Ripjaw X [1632 MHz] 
Hard DriveOSMonitorKeyboard
Intel X25-M 160GB + 3xRAID0 500GB 7200.12 Window 7 Pro 64 Acer H243H + Samsung 226BW XARMOR-U9BL  
PowerCaseMouseMouse Pad
Antec Truepower New 750W Li Lian PC-V2100 [10x120mm fans] Logitech G9 X-Trac Pro 
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Once again...
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 920 [4.28GHz, HT] Asus P6T + Broadcom NetXtreme II VisionTek HD5850 [900/1200] + Galaxy GT240 2x4GB G.Skill Ripjaw X [1632 MHz] 
Hard DriveOSMonitorKeyboard
Intel X25-M 160GB + 3xRAID0 500GB 7200.12 Window 7 Pro 64 Acer H243H + Samsung 226BW XARMOR-U9BL  
PowerCaseMouseMouse Pad
Antec Truepower New 750W Li Lian PC-V2100 [10x120mm fans] Logitech G9 X-Trac Pro 
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post #10 of 46
2600k > 970 for air
FreeNAS
(9 items)
 
Beast
(14 items)
 
Alura :)
(11 items)
 
CPUMotherboardGraphicsRAM
Intel Xeon E3-1245 v5 SuperMicro X11SSM-F-O C236 Integrated 2 x 16GB Kingston ValueRAM ECC KVR21E15D8/16 
Hard DriveCoolingOSPower
5 x 8TB Seagate IronWolf Pro in ZF2 Array CoolerMaster Hyper 212 Evo FreeNAS 11 EVGA SuperNOVA G2 550W Gold 
Case
Fractal Design Node 804 
CPUMotherboardGraphicsRAM
i7 4790k Asus Z97 Pro WIFI-AC Sapphire Nitro Radeon R9 Fury Tri-X OC+  G.Skill 4 x 8GB F3-2133C9D-16GXH 
Hard DriveOptical DriveCoolingOS
2 x Intel 730 480GB SSD in RAID 0 Asus DRW-24B1ST/BLK/B/AS Noctua NH-D15 Winblows 10 Pro x64 
MonitorKeyboardPowerCase
Pixio PX277 Logitech G510 Seasonic SS-660XP2 Fractal Design R4 Blackout 
MouseMouse Pad
Logitech G500 Xtrac Ripper 
CPUMotherboardGraphicsRAM
i5 2500k Asus P8Z68-V Pro MSI R7970 Lightning BE 2 x 4GB G.Skill Ripjaws 2133mhz 
Hard DriveOptical DriveCoolingOS
Mushkin Enhanced Chronos 240GB and WD Black 1TB Asus DRW-24B1ST Cooler Master Hyper 212 EVO Windows 7 Ultimate x64 
MonitorPowerCase
Hannspree 24 inch Thermaltake Tough Power TP-750P 750W Gold Cooler Master HAF 932 
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FreeNAS
(9 items)
 
Beast
(14 items)
 
Alura :)
(11 items)
 
CPUMotherboardGraphicsRAM
Intel Xeon E3-1245 v5 SuperMicro X11SSM-F-O C236 Integrated 2 x 16GB Kingston ValueRAM ECC KVR21E15D8/16 
Hard DriveCoolingOSPower
5 x 8TB Seagate IronWolf Pro in ZF2 Array CoolerMaster Hyper 212 Evo FreeNAS 11 EVGA SuperNOVA G2 550W Gold 
Case
Fractal Design Node 804 
CPUMotherboardGraphicsRAM
i7 4790k Asus Z97 Pro WIFI-AC Sapphire Nitro Radeon R9 Fury Tri-X OC+  G.Skill 4 x 8GB F3-2133C9D-16GXH 
Hard DriveOptical DriveCoolingOS
2 x Intel 730 480GB SSD in RAID 0 Asus DRW-24B1ST/BLK/B/AS Noctua NH-D15 Winblows 10 Pro x64 
MonitorKeyboardPowerCase
Pixio PX277 Logitech G510 Seasonic SS-660XP2 Fractal Design R4 Blackout 
MouseMouse Pad
Logitech G500 Xtrac Ripper 
CPUMotherboardGraphicsRAM
i5 2500k Asus P8Z68-V Pro MSI R7970 Lightning BE 2 x 4GB G.Skill Ripjaws 2133mhz 
Hard DriveOptical DriveCoolingOS
Mushkin Enhanced Chronos 240GB and WD Black 1TB Asus DRW-24B1ST Cooler Master Hyper 212 EVO Windows 7 Ultimate x64 
MonitorPowerCase
Hannspree 24 inch Thermaltake Tough Power TP-750P 750W Gold Cooler Master HAF 932 
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