Alienware X51 User Manual

Technical overview
WARNING: Before working inside your computer, read the
safety information that shipped with your computer and
follow the steps in
Before working inside your computer.
After working inside your computer, follow the instructions
in After working inside your computer. For more safety best
practices, see the Regulatory Compliance home page at
www.dell.com/regulatory_compliance.
Inside View Of Your Computer
1 processor cooling assembly 2 memory modules
3 riser cage
10

Alienware X51 Specifications

General

Tcase	72.6 °C
Bus type	DMI
Stepping	D2
Processor cache	8 MB
Processor cores	4
Processor model	i7-2600
System bus rate	5 GT/s
Processor family	Intel® Core™ i7
Processor series	Intel Core i7-2600 Desktop Series
Processor socket	LGA 1155 (Socket H2)
Processor threads	8
Processor codename	Sandy Bridge
Processor frequency	3.4 GHz
Processor cache type	Smart Cache
Processor lithography	32 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	2.0
Processor boost frequency	3.8 GHz
Processor operating modes	64-bit
ECC supported by processor	No
Thermal Design Power (TDP)	95 W
Number of processors installed	1
CPU multiplier (bus/core ratio)	34
Maximum number of PCI Express lanes	16
Memory types supported by processor	DDR3-SDRAM
Memory clock speeds supported by processor	1066, 1333 MHz
Memory bandwidth supported by processor (max)	21 GB/s
Maximum internal memory supported by processor	32 GB
HDMI	Yes
Platform	PC
Power supply type	AC/DC
Networking features	Gigabit Ethernet
Wireless technology	Wi-Fi
Graphics card family	Intel, NVIDIA
Headphone connectivity	3.5 mm
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Audio system	HD
Motherboard chipset	Intel® H61
Audio output channels	7.1 channels
Memory slots	2x DIMM
Internal memory	8 GB
Memory channels	Dual-channel
Memory layout (slots x size)	- GB
HDD speed	7200 RPM
HDD interface	SATA
Optical drive type	DVD Super Multi DL
Card reader integrated	-
Total storage capacity	1000 GB
On-board graphics card ID	0x102
On-board graphics card model	Intel® HD Graphics 2000
Discrete graphics card memory	1024 GB
Discrete graphics memory type	GDDR5
On-board graphics card family	Intel® HD Graphics
On-board graphics card base frequency	850 MHz
On-board graphics card dynamic frequency (max)	1350 MHz
Number of displays supported (on-board graphics)	2
Operating system installed	Windows 7 Home Premium
USB 2.0 ports quantity	6
Firewire (IEEE 1394) ports	0
Wi-Fi standards	Wi-Fi 4 (802.11n)
Cabling technology	10/100/1000Base-T(X)
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Chassis type	Mini Tower
Product color	Black
Processor code	SR00B
Processor ARK ID	52213
Processor package size	37.5 x 37.5 mm
Supported instruction sets	AVX
Intel Identity Protection Technology version	1.00

Weight and Dimensions

Depth	318 mm
Width	95 mm
Height	343 mm
Weight	5490 g