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By Timileyin Olanrewaju

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Dell Alienware X51 R2

  1. Processor: 2-core Intel Core  i3-4150, 3 MB Cache, 3.5 GHz,  4-core Intel Core i5-4430, 3.0 GHz, 6 MB Cache, 4-core Intel Core i5-4460, 3.20 GHz, 6 MB Cache, 4-core Intel Core i7-4770, 3.40 GHz, 8 MB Cache, 4-core Intel Core i7-4790, 3.60 GHz, 8 MB Cache, 4-core Intel Core i7-4790K, 4.0 GHz 8 MB Cache
  2. Memory: 4 GB, 6 GB, 8 GB, or 16 GB 1600 MHz DDR3 SDRAM, 2 DIMM slots
  3. Storage: Up to 1 TB  SATA HDD
  4. Graphics: Integrated Intel HD 4400, or Intel HD 4600, AMD Radeon R9 270, or AMD Radeon R9 270X, or  Up to NVIDIA GeForce GTX 960, 2 GB GDDR5
Release Date

2013

Dimensions (W x D x H)

95 x 318 x 318.5 – 343 mm

Weight

5490 g

Bluetooth Version

None

Wired LAN (RJ-45)

Yes

Wireless LAN

Realtek Integrated 10/100/1000 Gigabit Network Card

Brand

Dell

Model

Alienware X51 R2

Base Frequency

3.50 GHz / 3.00 GHz / 3.20 GHz / 3.40 GHz / 3.60 GHz / 4.0 GHz

Maximum Frequency

NA / 3.20 GHz / 3.40 GHz / 3.90 GHz / 4.0 GHz / 4.40 GHz

Cache

3 MB / 6 MB / 6 MB / 8 MB / 8 MB / 8 MB

Number of Cores

2 / 4 / 4 / 4 / 4 / 4

Processor Name

Intel Core i3-2100 / Intel Core i3-2120 / Intel Core i5-2400

Standard Memory Size

4 GB

Memory Type

1600 MHz DDR3 SDRAM

Number of Slots

2

Max Supported

16 GB

Drive Type

SATA HDD

Max Size

1 TB

SD Card Options

1 Media Card Reader

HDMI Ports

1 x HDMI

RJ-45 (Ethernet) Ports

1

Thunderbolt

None

USB Ports

2 USB 2.0, 4 USB 3.0

Operating System (OS)

Windows 8

Audio/Sound

Integrated 7.1 channel, Intel High Definition, Audio with S/PDIF support

Optical Drive

DVD+/-RW, DVDRW/BD-ROM

Graphics Card Name

Intel HD 4400 / Intel HD 4600 / AMD Radeon R9 270 / AMD Radeon R9 270X / NVIDIA GeForce GTX 960

GPU Interface

Integrated / Integrated / Dedicated / Dedicated / Dedicated

Dedicated VRAM

None / None / 2 GB GDDR5 / 2 GB GDDR5 / 2 GB GDDR5

Base GPU Frequency

350 MHz / 350 MHz / 900 MHz / 1000 MHz / 1127 MHz

Boost GPU Frequency

1150 MHz / 1250 MHz / 925 MHz / 1050 MHz / 1178 MHz

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Post Author: Timileyin Olanrewaju

Timileyin Olanrewaju, Technical Writer at Itechguides.com, holds a B.Sc in Computer Science. Passionate about movies, video games, and gadgets, he specializes in writing gadget buying guides, app and software reviews, as well as critiques of movies and video games on the site.
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