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issue with memory showing half

post #1 of 6
Thread Starter 
ive looked this up at so many places and cant seem to find why its not accepting all the physical memory

Bombshell
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Bombshell
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Corsair  Corsair  Corsair  Samsung 840 Pro 
Hard DriveHard DriveCoolingOS
Samsung 840 Pro  Crucial m500 Corsair H100i Windows 7 
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post #2 of 6
do you have the memory locked in place properly its weird it recognizes it but says only half that is useable
 
Beautiful HoRyzen
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Beautiful HoRyzen
(19 items)
 
 
CPUMotherboardGraphicsRAM
Ryzen 7 1700x Gigabyte Auros ax370 gaming 5 gigabyte geforce gtx 1080 ti gaming Crucial Ballistix Tactical ddr4-3000 
Hard DriveHard DriveOptical DriveCooling
Seagate Barracuda 4TB crucial mx300 m2 Asus dvd rw corsair h100i 
CoolingCoolingOSMonitor
corsair af120 corsair af 120 windows 10 pro 64 bit asus vw 246h 
MonitorKeyboardPowerCase
aoc 2236vw corsair k40 corsair rm750x corsair graphite 760t arctic white 
MouseMouse PadAudio
corsair sabre rgb razer vespula altec lansing ocatne 7 
CPUMotherboardGraphicsRAM
Core 2 Duo g72gx-rbbx05 gtx 260m Nanya PC2-6400 
Hard DriveHard DriveOptical DriveOS
G Skill 64 GB SSD Western Digital Scorpio Black HL-DVD-RW Windows 7 Home Premium 
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post #3 of 6
Thread Starter 
yeah i did the msconfig thing 2, i can try moving them in a different slot
Bombshell
(19 items)
 
  
CPUMotherboardGraphicsRAM
AMD K15 990FXA-UD3 AMD Radeon HD 7900 Series Corsair  
RAMRAMRAMHard Drive
Corsair  Corsair  Corsair  Samsung 840 Pro 
Hard DriveHard DriveCoolingOS
Samsung 840 Pro  Crucial m500 Corsair H100i Windows 7 
MonitorKeyboardPowerMouse
Dual LG LED 24' Logitech Corsair 750 Logitech Trackman 
  hide details  
Reply
Bombshell
(19 items)
 
  
CPUMotherboardGraphicsRAM
AMD K15 990FXA-UD3 AMD Radeon HD 7900 Series Corsair  
RAMRAMRAMHard Drive
Corsair  Corsair  Corsair  Samsung 840 Pro 
Hard DriveHard DriveCoolingOS
Samsung 840 Pro  Crucial m500 Corsair H100i Windows 7 
MonitorKeyboardPowerMouse
Dual LG LED 24' Logitech Corsair 750 Logitech Trackman 
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Reply
post #4 of 6
maybe try that. also what revision of the 990fxa-ud3 do you have and what bios is it running
 
Beautiful HoRyzen
(19 items)
 
 
CPUMotherboardGraphicsRAM
Ryzen 7 1700x Gigabyte Auros ax370 gaming 5 gigabyte geforce gtx 1080 ti gaming Crucial Ballistix Tactical ddr4-3000 
Hard DriveHard DriveOptical DriveCooling
Seagate Barracuda 4TB crucial mx300 m2 Asus dvd rw corsair h100i 
CoolingCoolingOSMonitor
corsair af120 corsair af 120 windows 10 pro 64 bit asus vw 246h 
MonitorKeyboardPowerCase
aoc 2236vw corsair k40 corsair rm750x corsair graphite 760t arctic white 
MouseMouse PadAudio
corsair sabre rgb razer vespula altec lansing ocatne 7 
CPUMotherboardGraphicsRAM
Core 2 Duo g72gx-rbbx05 gtx 260m Nanya PC2-6400 
Hard DriveHard DriveOptical DriveOS
G Skill 64 GB SSD Western Digital Scorpio Black HL-DVD-RW Windows 7 Home Premium 
MouseAudio
Razer Lachesis 4000 DPI Onboard Altec Lansing 
  hide details  
Reply
 
Beautiful HoRyzen
(19 items)
 
 
CPUMotherboardGraphicsRAM
Ryzen 7 1700x Gigabyte Auros ax370 gaming 5 gigabyte geforce gtx 1080 ti gaming Crucial Ballistix Tactical ddr4-3000 
Hard DriveHard DriveOptical DriveCooling
Seagate Barracuda 4TB crucial mx300 m2 Asus dvd rw corsair h100i 
CoolingCoolingOSMonitor
corsair af120 corsair af 120 windows 10 pro 64 bit asus vw 246h 
MonitorKeyboardPowerCase
aoc 2236vw corsair k40 corsair rm750x corsair graphite 760t arctic white 
MouseMouse PadAudio
corsair sabre rgb razer vespula altec lansing ocatne 7 
CPUMotherboardGraphicsRAM
Core 2 Duo g72gx-rbbx05 gtx 260m Nanya PC2-6400 
Hard DriveHard DriveOptical DriveOS
G Skill 64 GB SSD Western Digital Scorpio Black HL-DVD-RW Windows 7 Home Premium 
MouseAudio
Razer Lachesis 4000 DPI Onboard Altec Lansing 
  hide details  
Reply
post #5 of 6
Thread Starter 
Quote:
Originally Posted by Dt_Freak1 View Post

maybe try that. also what revision of the 990fxa-ud3 do you have and what bios is it running
rev 3 and FC
Bombshell
(19 items)
 
  
CPUMotherboardGraphicsRAM
AMD K15 990FXA-UD3 AMD Radeon HD 7900 Series Corsair  
RAMRAMRAMHard Drive
Corsair  Corsair  Corsair  Samsung 840 Pro 
Hard DriveHard DriveCoolingOS
Samsung 840 Pro  Crucial m500 Corsair H100i Windows 7 
MonitorKeyboardPowerMouse
Dual LG LED 24' Logitech Corsair 750 Logitech Trackman 
  hide details  
Reply
Bombshell
(19 items)
 
  
CPUMotherboardGraphicsRAM
AMD K15 990FXA-UD3 AMD Radeon HD 7900 Series Corsair  
RAMRAMRAMHard Drive
Corsair  Corsair  Corsair  Samsung 840 Pro 
Hard DriveHard DriveCoolingOS
Samsung 840 Pro  Crucial m500 Corsair H100i Windows 7 
MonitorKeyboardPowerMouse
Dual LG LED 24' Logitech Corsair 750 Logitech Trackman 
  hide details  
Reply
post #6 of 6
maybe try a reformat and reinstallation of windows? maybe some other people have some ideas as to why you can only use 8gb of that ram?
 
Beautiful HoRyzen
(19 items)
 
 
CPUMotherboardGraphicsRAM
Ryzen 7 1700x Gigabyte Auros ax370 gaming 5 gigabyte geforce gtx 1080 ti gaming Crucial Ballistix Tactical ddr4-3000 
Hard DriveHard DriveOptical DriveCooling
Seagate Barracuda 4TB crucial mx300 m2 Asus dvd rw corsair h100i 
CoolingCoolingOSMonitor
corsair af120 corsair af 120 windows 10 pro 64 bit asus vw 246h 
MonitorKeyboardPowerCase
aoc 2236vw corsair k40 corsair rm750x corsair graphite 760t arctic white 
MouseMouse PadAudio
corsair sabre rgb razer vespula altec lansing ocatne 7 
CPUMotherboardGraphicsRAM
Core 2 Duo g72gx-rbbx05 gtx 260m Nanya PC2-6400 
Hard DriveHard DriveOptical DriveOS
G Skill 64 GB SSD Western Digital Scorpio Black HL-DVD-RW Windows 7 Home Premium 
MouseAudio
Razer Lachesis 4000 DPI Onboard Altec Lansing 
  hide details  
Reply
 
Beautiful HoRyzen
(19 items)
 
 
CPUMotherboardGraphicsRAM
Ryzen 7 1700x Gigabyte Auros ax370 gaming 5 gigabyte geforce gtx 1080 ti gaming Crucial Ballistix Tactical ddr4-3000 
Hard DriveHard DriveOptical DriveCooling
Seagate Barracuda 4TB crucial mx300 m2 Asus dvd rw corsair h100i 
CoolingCoolingOSMonitor
corsair af120 corsair af 120 windows 10 pro 64 bit asus vw 246h 
MonitorKeyboardPowerCase
aoc 2236vw corsair k40 corsair rm750x corsair graphite 760t arctic white 
MouseMouse PadAudio
corsair sabre rgb razer vespula altec lansing ocatne 7 
CPUMotherboardGraphicsRAM
Core 2 Duo g72gx-rbbx05 gtx 260m Nanya PC2-6400 
Hard DriveHard DriveOptical DriveOS
G Skill 64 GB SSD Western Digital Scorpio Black HL-DVD-RW Windows 7 Home Premium 
MouseAudio
Razer Lachesis 4000 DPI Onboard Altec Lansing 
  hide details  
Reply
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