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Product comparison · 2 pcs/workstations

Alienware AR3 vs Alienware X51 Intel® Core™ i7 i7-2600

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  • 116specifications compared
  • 17differ
  • 99identical
  • 33known for one product only

Key differences

  • Internal memory
    • 12 GB
    • 8 GB
  • Maximum internal memory
    • 16 GB
    • 8 GB
  • Memory slots
    • 4x DIMM
    • 2x DIMM
  • Total storage capacity
    • 2 TB
    • 1 TB
  • Optical drive type
    • DVD-RW
    • DVD Super Multi DL
  • HDD capacity
    • 2 TB
    • 1 TB
  • HDD interface
    • SATA II
    • SATA
  • Motherboard chipset
    • Intel® P67
    • Intel® H61

Side by side

Differences highlightedShow differences only
149 specifications
A

Alienware

Alienware AR3View product
B

Alienware

X51 Intel® Core™ i7 i7-2600

Model X51

View product
Processoridentical
Maximum number of SMP processorsKnown for one1
Memory3 differ
Internal memoryDiffers12 GB8 GB
Maximum internal memoryDiffers16 GB8 GB
Memory slotsDiffers4x DIMM2x DIMM
Memory clock speedKnown for one1333 MHz
Storage4 differ
Total storage capacityDiffers2 TB1 TB
Optical drive typeDiffersDVD-RWDVD Super Multi DL
Number of HDDs installedKnown for one1
HDD capacityDiffers2 TB1 TB
HDD interfaceDiffersSATA IISATA
Storage mediaKnown for oneHDD
RAID levelsKnown for one0, 1, 1+0
Graphicsidentical
Discrete graphics card memoryKnown for one1 GB
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GTX 580
Performance1 differ
Motherboard chipsetDiffersIntel® P67Intel® H61
Audio output channelsKnown for one7.1 channels
Compatible processor seriesKnown for oneIntel® Core™ i5, Intel® Core™ i7
Network1 differ
Wi-FiDiffersNoYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for oneWi-Fi 4 (802.11n)
Ethernet interface typeKnown for oneGigabit Ethernet
Wireless technologyKnown for oneWi-Fi
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers86
Headphone outputsDiffers51
Line-outKnown for oneYes
VGA (D-Sub) ports quantityKnown for one0
DVI portKnown for oneNo
Firewire (IEEE 1394) portsDiffers10
HDMIKnown for oneYes
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
Combo headphone/mic portKnown for oneNo
eSATA ports quantityKnown for one1
DC-in jackKnown for oneYes
SmartCard slotKnown for oneNo
Poweridentical
Power supply typeKnown for oneAC/DC
Design1 differ
Chassis typeDiffersMidi TowerMini Tower
Softwareidentical
Mac compatibilityKnown for oneNo
Processor special featuresidentical
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Audioidentical
Audio systemKnown for oneHD
Weight & dimensions4 differ
WidthDiffers250 mm95 mm
DepthDiffers645 mm318 mm
HeightDiffers426 mm343 mm
WeightDiffers20.4 kg5.49 kg
Expansion slotsidentical
PCI Express x1 slotsKnown for one2
PCI Express x16 slotsKnown for one2
Displayidentical
Display includedKnown for oneNo
Packaging contentidentical
Cables includedKnown for oneAC
AC adapter includedKnown for oneYes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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