Is my system any good??

=====> Desktop
cpu cooler:
CPUs Koelers
Scythe Mugen 2 Rev.B SCMG-2100 478, 754, 775, 939, 940, AM2, AM2+, 1366, 1156, AM, 26,5 dB(A), 126,2 m³/h
1 x
graphic card:
Grafische kaarten AMD Radeon HD6000
MSI R6950 Twin Frozr II/OC AMD Radeon HD 6950, 2048 MB, 256 Bit, PCIe x16 v2.0, PCIe x16 v2.1
1 x
os:
Software OEM Besturingssystemen
Microsoft Windows 7 Home Premium 64-Bit Windows, NL, 1 licentie
1 x
cpu:
CPUs Socket 1366
Intel® Core™ i7 950 4x 3066 MHz, 4x 256 kB, 8192 kB, Bloomfield -*
1 x
powersupply:
Antec High Current Gamer HCG-900 900 Watt, ATX 2.03, EPS, ATX12V 2.3, 9 x, 6 x €
1 x
case:
Midi Tower
Thermaltake Element G VL10001W2Z 3x 5,25" extern, 7x 3,5" intern, 2x 2,5" intern, ATX, µATX
1 x
optical drive:
DVD-reWriters Serial-ATA
Plextor PX-L890SA 24 / 8 / 12 speed, 24 / 6 / 12 speed, Serial ATA/150, 16 / 48 speed
1 x
ssd harddisk:
Solid State Drive 2,5 inch SATA
Corsair CSSD-F60GB2-BRKT 60 GB, 285 / 275 MB/s,
1 x
motherboard:
MSI X58A-GD65 Intel® X58, ATX, 3x PCIe x16 v2.0, SLI, CrossFire, 1366
1 x
harddisk:
Harddisks 3,5 inch SATA
Hitachi HDT721010SLA360 1.000 GB, - / 16 / 7200, € 0,07*, Serial ATA/300
1 x
Memory (ram):
Geheugen DDR3-1333
GeIL 12 GB DDR3-1333 Hex-Kit 12288 MB, CL7 7-7, 6 stuk(s), PC3 10660
more ram??
sorry for my bad english btw

so it this system any good??
