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AMD Motherboards - VRM info database - Page 4

post #31 of 1597
am2/am2+/am3
ECS A780GMA-ULTRA
4+1 Phase
8 Pin CPU 12V
heatsinked yes
compatible Mosfet coolers Enzotech MOS-C1 C1100 and stock
TDP 160W(overclock) 140W native.

am2/am2+/am3
ECS A740GM-M
Phase 3
heatsinked no
compatible Mosfet coolers Enzotech MOS-C1 C1100 only
4Pin CPU 12V
TDP 95W
Edited by philhalo66 - 2/21/11 at 2:49am
Tha Beast!
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Intel Core i7 4770K 4.4Ghz 1.25V ASUS Z87 Sabertooth EVGA GTX 1080 FTW2 iCX 2126/11GHz 16GB DDR3 2400Mhz 
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Kingston 480GB SSD HGST 2TB Corsair H100i Windows 10 Home 64-bit 
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Tha Beast!
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Intel Core i7 4770K 4.4Ghz 1.25V ASUS Z87 Sabertooth EVGA GTX 1080 FTW2 iCX 2126/11GHz 16GB DDR3 2400Mhz 
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Kingston 480GB SSD HGST 2TB Corsair H100i Windows 10 Home 64-bit 
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AOC I2269VW-B 22" Razer BlackWidow Ultimate 2014 Corsair HX650 Corsair Vengance C70 Gunmetal 
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post #32 of 1597
Thank you very much for this effort. Very useful!

Question about the low RDS(on) column ... how do you tell the difference when looking at the device? I thought that the low RDS(on) transistors had four leads, and the traditional transistors had 3 (with one snipped)?

Example: I am looking at my Asus M4A78lt-M LE, and I see what I believe to be traditional mosfets (only two leads connected), not low RDS(on) devices. The table lists this board as low RDS(on) though ...
post #33 of 1597
Thread Starter 
There could be some mistakes on the spreadsheet, particularly on the rds and transistor collumns.

We are going off pictures from the manufacturer's website, so somtimes it is hard to tell.
Alienware M9700
(14 items)
 
Wackbook pro
(12 items)
 
Mpowerlicous
(12 items)
 
CPUCPUMotherboardGraphics
AMD Turion ML-42 2.4GHz AMD Turion ML-40 Alienware nForce3 2X nVidia GeForce Go 7900GS SLI 
RAMHard DriveOSMonitor
1GB DDR 333MHz Samsung Spinpoint 250GB Windows XP Professional 1920X1200 Integrated LCD 
Case
Alienware M9700 chassis 
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Core i7 3615QM @2.3GHz Apple Logic Board Intel HD 4000 Nvidia GT 650M 512MB 
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16GB 1600MHz DDR3 500GB Samsung 840  OSX 10.10 1440x900  
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85W PSU Schiit Modi Schiit Magni 2 Über DT770 Pro 
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Intel i7 3770K MSI Z77 Big Bang MPower Radeon R9 270X 4X4GB G.Skill  
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Intel X25-V Cooler Master Hyper 212+ Life without walls? Who needs windows? Acer 
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Alienware M9700
(14 items)
 
Wackbook pro
(12 items)
 
Mpowerlicous
(12 items)
 
CPUCPUMotherboardGraphics
AMD Turion ML-42 2.4GHz AMD Turion ML-40 Alienware nForce3 2X nVidia GeForce Go 7900GS SLI 
RAMHard DriveOSMonitor
1GB DDR 333MHz Samsung Spinpoint 250GB Windows XP Professional 1920X1200 Integrated LCD 
Case
Alienware M9700 chassis 
CPUMotherboardGraphicsGraphics
Core i7 3615QM @2.3GHz Apple Logic Board Intel HD 4000 Nvidia GT 650M 512MB 
RAMHard DriveOSMonitor
16GB 1600MHz DDR3 500GB Samsung 840  OSX 10.10 1440x900  
PowerAudioAudioAudio
85W PSU Schiit Modi Schiit Magni 2 Über DT770 Pro 
CPUMotherboardGraphicsRAM
Intel i7 3770K MSI Z77 Big Bang MPower Radeon R9 270X 4X4GB G.Skill  
Hard DriveCoolingOSMonitor
Intel X25-V Cooler Master Hyper 212+ Life without walls? Who needs windows? Acer 
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G15 Raidmax RX-1000AE Brooks shoebox  Acer G500 
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post #34 of 1597
Am I right in saying that I don't think ANY AMD motherboard has a better, higher quality VRM lay out as the CH 4 Extreme?

It's even higher quality then the CH4 Formula..
post #35 of 1597
M4N75TD

8+1 Phase
140w cpu support
Heatsinked
8pin +12

Runs cool with overclocked 955BE, had it at up to 1.45v and the mosfet heatsink is cool to the touch.
     
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Intel Core i5 3570k @ 4.6GHz Asus Sabertooth Z77 MSI GTX970 Corsair Vengeance LP 8GB 
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Samsung SSD 120GB Samsung 2.5" HDD 500GB EK Supremacy Clear CQC w/White LED's 360mm Alphacool Rad 
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Win 10 CM Storm mechanical Antec 620W Corsair Obsidian 450D 
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Corsair M65 RGB Roccat  
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Intel i5 4210H Nvidia GTX 960M 2GB 8GB  1TB+8GB HDSDD 
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Win 10 
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Intel Core i5 3570k @ 4.6GHz Asus Sabertooth Z77 MSI GTX970 Corsair Vengeance LP 8GB 
Hard DriveHard DriveCoolingCooling
Samsung SSD 120GB Samsung 2.5" HDD 500GB EK Supremacy Clear CQC w/White LED's 360mm Alphacool Rad 
OSKeyboardPowerCase
Win 10 CM Storm mechanical Antec 620W Corsair Obsidian 450D 
MouseMouse Pad
Corsair M65 RGB Roccat  
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Intel i5 4210H Nvidia GTX 960M 2GB 8GB  1TB+8GB HDSDD 
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Win 10 
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post #36 of 1597
Quote:
Originally Posted by reflex99;12468056 
There could be some mistakes on the spreadsheet, particularly on the rds and transistor collumns.

We are going off pictures from the manufacturer's website, so somtimes it is hard to tell.

No problem - Ijust wanted to make sure I correctly understand how to tell the transistors apart.

As we find updates, how do you want to handle that?
post #37 of 1597
Looking at the design ASUS seems to use primarily only low RDS (on) mosfets and proper drivers consistently on their AM3 boards... I'm not too sure. There can be 1 or 2 drivers I think... I might go back to that article that damric (or who was it) told me about, that's about VRMs. If I could find it.
post #38 of 1597
Very helpful thread! Thanks for all the work guys! Wish i had seen this before i bought mine, but since i got the MSI mobo and 955BE for $169.99 at frys about a year ago, i didn't really research it. I guess i will have to change my avatar soon...when the 'hawks miss the playoffs... frown.gif
AMD 955BE
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Intel 520 Series 180gb SSD + 320gb WD  Samsung SH-223F sata DVD-RW Windows 7 HP 64bit Dell E228WFP 22" + Dell E2209W 22" 
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Logitech Illuminated Keyboard USB PC Power & Cooling 610W Silencer Antec 300 Logitech MX620 wireless 
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AMD 955BE
(13 items)
 
  
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AMD Phenom II X4 955BE C3 Asus M4A89GTD Pro/USB3 EVGA Nvidia GeForce GTS450 G.Skill RipJaws 8gb (2 x 4gb) DDR3-1600 
Hard DriveOptical DriveOSMonitor
Intel 520 Series 180gb SSD + 320gb WD  Samsung SH-223F sata DVD-RW Windows 7 HP 64bit Dell E228WFP 22" + Dell E2209W 22" 
KeyboardPowerCaseMouse
Logitech Illuminated Keyboard USB PC Power & Cooling 610W Silencer Antec 300 Logitech MX620 wireless 
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post #39 of 1597
Yeah, Vancouver Canucks don't have to face you guys this time. I'm pretty confident the Canucks'll win the Stanley cup this year, what with Luongo having no losses for game over game on end, all the rookies scoring out of nowhere and Daniel Sedin leading league...... eh, nothing's impossible tongue.gif
post #40 of 1597
Quote:
Originally Posted by xd_1771;12468247 
Looking at the design ASUS seems to use primarily only low RDS (on) mosfets and proper drivers consistently on their AM3 boards... I'm not too sure. There can be 1 or 2 drivers I think... I might go back to that article that damric (or who was it) told me about, that's about VRMs. If I could find it.

Is this it?
http://www.hardwaresecrets.com/article/Everything-You-Need-to-Know-About-The-Motherboard-Voltage-Regulator-Circuit/616/1
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