Alienware Personal Computer X51 R2 User Manual

X51 R2  
Specifications  
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licensed for use on discs and players.  
2013 - 10  
 
Ports  
Back Panel Ports  
Network adapter  
USB  
One RJ45 connector  
Two USB 2.0 ports  
Four USB 3.0 ports  
Audio  
Five audio output/headphone ports  
One audio input/microphone ports  
One optical S/P DIF port  
One coaxial S/P DIF port  
Video  
One HDMI port  
Front Panel Connectors  
USB  
Two USB 3.0 ports  
Audio  
One audio output/headphone port  
One audio input/microphone port  
Communications  
Network adapter  
Wireless  
10/100/1000 Mbps integrated network adapter  
802.11 b/g/n integrated wireless local area  
network  
Video  
Video controller:  
Integrated  
Intel High Definition Multimedia Interface  
(HDMI)  
Discrete  
Video memory:  
Discrete  
PCI Express x16, single-/dual-width video cards  
1-GB Graphics DDR5  
NOTE: The video memory of your desktop will  
vary depending on the configuration ordered.  
Audio  
Type  
Integrated 7.1 channel, Intel High Definition  
Audio with S/PDIF support  
Controller  
Realtek ALC3861 codec  
 
Drives  
Externally accessible  
One 5.25-inch drive bay for a Blu-ray Disc combo,  
DVD+/-RW super multi-drive (slot loaded)  
Internally accessible  
One 3.5-inch drive bay for a SATA hard drive  
Two 2.5-inch drive bay for SATA hard drives  
(optional)  
Power  
Voltage  
Wattage  
100 VAC – 240 VAC  
240 W or 330 W  
Computer Environment  
Temperature range:  
Operating  
10 °C to 35 °C (50 °F to 95 °F)  
–10 °C to 45 °C (14 °F to 113 °F)  
Storage  
Relative humidity (maximum) 20% to 80% (noncondensing)  
NOTE: Maximum vibration (using a random vibration spectrum that simulates  
user environment)  
Operating  
Storage  
0.25 GRMS  
2.2 GRMS  
NOTE: Maximum shock (Measured with hard drive in operating status  
and a 2-ms half-sine pulse for operating. Also measured with hard drive in  
head-parked position and a 2-ms half-sine pluse for storage)  
Operating  
40 G for 2 ms with a change in velocity of  
51 cm/s (20 inches/s)  
Storage  
50 G for 26 ms with a change in velocity of  
813 cm/s (320 inches/s)  
Altitude (maximum):  
Operating  
–15.2 m to 3,048 m (–50 ft to 10,000 ft)  
–15.2 m to 10,668 m (–50 ft to 35,000 ft)  
G2 or lower as defined by ISA-S71.04-1985  
Storage  
Airborne contaminant level  
 

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