1. Confidential Comparison UD55A Vs X551UN May. 2011

2. Confidential Mechanical [Samsung][NEC] 96.05mm 128.1mm Eye Bolt x2 >

3. Confidential Mechanical [Samsung][NEC] 600 x 400mmVESA Mount400 x 400mm x 4Handlesx 4 2keysControl keys8keys =

4. Confidential In Box Accessory [Samsung][NEC]

5. Confidential Connectivity [Samsung] [NEC] (With HDCP) (Without HDCP)

6. Confidential DVI Out [Samsung][NEC] DVI, HDMI, MagicInfoOutput SignalsDVI, HDMI NoHDCPYes 100pcsNumber of unitsAround 20pcs >

7. Confidential RJ45 MDC control [Samsung][NEC] StaticIP settingStatic, DHCP YesMixing with RS232Not supported CAT5 Cable RS232 Cable >

8. Confidential Installation kit [Samsung][NEC] Floor Stand Kit Expandable W/mount 2 x 2 W/mount >

9. Confidential Remote Management [Samsung][NEC] ID : 01ID : 02ID : 03 ID : 06ID : 05ID : 04 ID : 07ID : 08ID : 09 RS232 Not Supported Automatic ID Setting Remote F/W Upgrade >

10. Confidential External Sensor kit [Samsung][NEC] Sold Separately ($199) Included (Detachable Control Knob) >

11. Confidential [Samsung][NEC] 3 rd Party S/W kit Samsung Owned S/W ($500/copy) Video Wall S/W >

12. Confidential [Samsung][NEC] SBB/SIM (one body) SBB/SIM (two bodies) **OPS supported Network Option =

13. Confidential [Samsung][NEC] Network Option Only mechanical slotSlide in ModuleMechanical slot + OPS AMD 2.4G Dual core AMD 2.5G Quad core 2G/4G DDR3 16/32/64G SSD Xpe, Win 7e Spec Intel 1.6 Dual core 2G/4G DDR3 160G HDD/16G SSD Xpe, Win 7e AdvantageDisadvantage -No cable needed(power, signal cable). 80pins connector delivers signal, power, etc. -Easy to adapt 3 rd parties’ PC module - High failure rate by multi pin connection. even high PL accident risk - High price (Intel platform) - Limited flexibility(upgrade, connectivity, etc.) ※ OPS(Open Pluggable Spec.) -Net protocol between display ↔ PC module proposed by Intel >