A performance graphics platform offerring additional RAM support rich with multimedia features. Enjoy the efficient computing power of Intel's 2nd generation Core processor family. Descrete Graphics cards are chosen to match the task including professional 2D or 3D NVidia Pro cards or a wide range of gaming cards to match the budget. 
Dual graphics cards are suppoted with either ATI Crossfire or NVidia SLI technologies.
Intel Quiet System Technology together with advanced energy management design keeps fan speed to a minimum saving energy and ensuring no interruption in low ambient noise environments.
Support for the latest SATA3 6Gb/s Hard Drive interface and USB 3.0 high speed peripheral transfer rates ensure the WM20 is providing excellent value / performance.
Generous USB ports, Fire-wire front and rear, multi-channel audio with Optical SPDIF plus Bluetooth and WiFi enhance the platform capabilities.
Available in Midtower chassis.
Processor
Intel® 2nd Generation CoreTM i7
Intel® 2nd Generation CoreTM i5
Intel® 2nd Generation CoreTM i3
Intel® Pentium Dual CoreTM
Operating System
Genuine Windows(R) 7 Professional 64bit (English)
Genuine Windows(R) 7 Professional 32bit (English)
Genuine Windows(R) 7 Home Premium 64bit (English)
Genuine Windows(R) 7 Home Premium 32bit (English)
Genuine Windows(R) 7 Ultimate 64bit (English)
Genuine Windows(R) 7 Ultimate 32bit (English)
Memory
Dual Channel DDR3 SDRAM - 1333MHz
4 DIMMS - Max 32GB
Chipset
Intel® P67 Express Chipset
Hard Drive
Support for SATA2 (3Gb/s) and SATA3 (6Gb/s) HDD and SSD
3.5" HDD 7200rpm 250GB - 2TB
2.5" SSD
Max 3 x HDD or SSD
RAID
WM20 incorporates Intel Rapid Storage Technology (RST) which supports
RAID 0 - data striping
RAID 1 - data mirroring
RAID 0+1 (or RAID 10) - dta striping and mirroring
RAID 5 - distributed parity
In conjunction with RAID 1 capability , Intel Rapid Recovery Technology is also supported, allowing continuous or on demand backup to a nominated drive.
Graphics
ATI Crossfire and NVidia SLI support for dual graphics cards
2 x PCI Express 2.0 x16 expansion slot for discrete graphics card, single card installation runs at x16, dual cards run at x8.
Specific industry standard graphics cards available.
Ports
Graphics ports determined by card
USB 3.0 - 2 Rear
USB 2.0 - 14 total, 6 Rear, 2 Front, 6 Internal
Audio connections - 5 +SDIF on Rear, 2 on Front
IEEE 1394a Firewire (1 x rear, 1 x front if case supports)
E-SATA (rear)
LAN (Gigabit) - RJ45
Expansion Slots
2 x PCIe 2.0 x16 mechanical (1 x16 or 2 x8)
3 x PCIe 2.0 x1
2 x PCI
LAN
Intel 82579V Gigabit Ethernet Controller (10/100/1000Mbits/s)
RJ-45 LAN connector with status LEDs
Energy Efficient Ethernet support (Low power idle mode)
Wake on LAN capabilities
Audio
Back panel audio connectors are shown and include
A. Rear Suround
B. Centre channel and LFE (subwoofer)
C. S/PDIF out (Optical)
D. Line in
E. Mic in / side surround
F. Line out / Front speakers
Dimensions
Mid-tower - 198W x 495D x 440H mm