Hello:
My system is a Vista Ultimate 64-bit with 12 Gb installed physical memory,
however, on the system summary under system information it only shows 3.99 Gb of TOTAL Physical memory.
Why is vista not able to recognize the full 12 Gb ? I thought the 64-bit OS was supposed to recognize up to 128 Gb. Any ideas???
My motherboard is an ASUS P6T Deluxe Intel X58, CPU= Intel Core i7 Extreme 965(4x 3.2 GHz;8MB L3 Cache).
My system is a Vista Ultimate 64-bit with 12 Gb installed physical memory,
however, on the system summary under system information it only shows 3.99 Gb of TOTAL Physical memory.
Why is vista not able to recognize the full 12 Gb ? I thought the 64-bit OS was supposed to recognize up to 128 Gb. Any ideas???
My motherboard is an ASUS P6T Deluxe Intel X58, CPU= Intel Core i7 Extreme 965(4x 3.2 GHz;8MB L3 Cache).

My Computer
System One
-
- Manufacturer/Model
- Gamer Paladin F950
- CPU
- Intel Core i7 Extreme 965 (4 x 3.2 GHz/8 MB L3 Cache)
- Motherboard
- ASUS P6T Deluxe Intel X58
- Memory
- 12 GB [2 GB X6] DDR3-1333 Corsair
- Graphics card(s)
- NVIDIA GeForce GTX 280 1 GB
- Sound Card
- SoundMax Integrated digital HD
- Monitor(s) Displays
- Sceptre LCD 22" Widescreen
- Screen Resolution
- 1680x1050x60
- Hard Drives
- 1 TB Hard drive
- PSU
- 800 watts -XION SuperNova
- Case
- Nzxt Guardian921 Gaming tower case
- Cooling
- Thermaltake V1 CPU Cooling fan System
- Mouse
- Logitech wireless
- Keyboard
- Logitech G11
- Internet Speed
- Cable modem
- Other Info
- CD/DVD Driver- LG GGW H20L Blu-Ray Re-writer & DVD-R/+RW Burner.