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Alienware X51 R2
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Alienware X51 R2 4 Core Intel Core I5-4xxx 3.2GHz 8GB 1TB HDD

4 Intel Core I5-4xxx 3.2GHz 8GB May 2015
Processor Core Processor Family Processor Clock Speed Internal Memory Release Date
All the power you want in any room you choose. Connect to your monitor or big screen TV and enjoy full PC gaming performance. Whether you choose to display your Alienware X51 vertically on your... More
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13 Reasons For

64-Bit Processor Operating Mode

This desktop computer supports a 32-bit|64-bit processor operating mode, which is the most commonly supported processor operating mode on desktop computers that were released more than a year ago.

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Six USB 3.0 (3.1 Gen 1) Type-A Ports

The Alienware X51 R2 is a six USB 3.0 (3.1 Gen 1) Type-A port computer.

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Fairly Big Discrete Graphics Adapter Memory

The average discrete graphics adapter memory of similar spec personal computers that are a comparable age to the X51 R2 is 1.8TB. At 4,096 gigabytes, the Alienware X51 R2 has a quite big discrete graphics adapter memory compared to most of the other medium processor core personal computers that came out around the same time as the X51 R2.

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640 CUDA Cores

Most desktop computers of this spec and age have between 384 and 1,023 CUDA cores, including the Alienware X51 R2 which has 640 CUDA cores.

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3 PCI Express Slots Version

This personal computer supports a 3 PCI Express slots version, which is typical of many comparable spec desktop computers that have been available for more than a year.

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L3 Processor Cache Level

This personal computer has a L3 processor cache level, which is typical of many medium processor core personal computers that were launched more than a year ago.

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10/100/1000Base-T(X) Cabling Technology

This computer has a 10/100/1000Base-T(X) cabling technology, which is the most frequently found cabling technology on desktop computers of a similar type and age to it.

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Six USB 3.0 Ports

Most comparable spec personal computers that have been around for around the same time as the X51 R2 have between one and seven USB 3.0 ports, including the Alienware X51 R2 which has six USB 3.0 ports.

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Three Storage Drives

Most personal computers of a comparable spec and age to the X51 R2 have between one and five storage drives, including the Alienware X51 R2 which has three storage drives.

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Quite Big Discrete Graphics Adapter Memory

Medium processor core personal computers that have been on the market for around the same time as the X51 R2 have discrete graphics adapter memory of between 4.9MB and 8.2GB, and the average discrete graphics adapter memory is 3GB. With a discrete graphics adapter memory of 4,096 megabytes, the Alienware X51 R2 has a fairly big discrete graphics adapter memory compared to most of the other comparable spec personal computers that were released one year ago.

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GDDR Discrete Graphics Memory Type

This PC supports a GDDR3 discrete graphics memory type, which is typical of many similar spec computers that have been around for more than a year.

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Light

The weights of personal computers that are a similar age to the X51 R2 range from 38g to 100kg. With a weight of only 5.5 kilograms, the Alienware X51 R2 is fairly light compared to most of the other comparable spec PCs that are a similar age to the X51 R2.

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Very Narrow

At only 95 millimeters, the Alienware X51 R2 is quite narrow compared to most of the other medium processor core personal computers that were launched more than a year ago. Medium processor core personal computers that are a comparable age to the X51 R2 have widths of between 33mm and 510mm, and the average width is 180mm.

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14 Reasons Against

Alienware Only Has Unexceptional PC Reviews

Alienware has unexceptional average ratings across all personal computers, however it has good ratings specifically for its medium processor core personal computers.

Quite Slow On-Board Graphics Adapter Dynamic Frequency

Medium processor core personal computers that were launched around the same time as the X51 R2 have on-board graphics adapter dynamic frequencies of between 640MHz and 1,300MHz, and the average on-board graphics adapter dynamic frequency is 1,100MHz. At only 1,100 megahertz, the Alienware X51 R2 has a fairly slow on-board graphics adapter dynamic frequency compared to most of the other personal computers that are a similar age to the X51 R2.

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Quite Slow Max Memory Bandwidth Supported Processor

With a max memory bandwidth supported processor of only 25.6 gigabytes per second, the Alienware X51 R2 has one of the slower max memory bandwidth supported processor amongst PCs of this age. The average max memory bandwidth supported processor of medium processor core personal computers that have been around for more than a year is 30GB/s.

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Very Small Max Internal Memory Supported Processor

The smallest max internal memory supported processor of similar spec personal computers that have been available for around the same time as the X51 R2 is 2GB, the biggest is 770GB, and the average max internal memory supported processor is 65GB. The Alienware X51 R2 has one of the smaller max internal memory supported processors (only 32 gigabytes) amongst similar spec desktop computers of this age.

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Only HDD Storage Medium

The storage speed of this computer is HDD, which is the most commonly found storage medium on comparable spec personal computers that have been available for more than a year. A Hard Disk Drive (HDD) is the traditional storage method for computers. A HDD stores the information on magnetic disks. HDD drives are cheap, but they are slower than Flash and SSD bases storage systems.

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Quite Small Maximum On-Board Graphics Adapter Memory

When compared to other personal computers of this age and type, the Alienware X51 R2's maximum on-board graphics adapter memory of only 1.024 gigabytes is one of the smallest. Across all the similar spec computers that have been available for a comparable time to the X51 R2 the maximum on-board graphics adapter memories range from 1GB to 64GB, and the average maximum on-board graphics adapter memory is 4.3GB.

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Only Has One Memory Slot

The Alienware X51 R2 has a greater number of memory slots than most medium processor core personal computers that have been available for around the same time as it. The most frequently found memory slot is 4x DIMM, but this memory slot is not found on this computer. The memory slots 2x DIMM are also found on this Alienware desktop computer.

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Only Two USB 2.0 Ports

The Alienware X51 R2 is a two USB 2.0 port computer.

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Very Small Maximum Internal Memory

At only 16 gigabytes, the Alienware X51 R2 has a fairly small maximum internal memory compared to most of the other personal computers that have been on the market for more than a year. The average maximum internal memory of desktop computers that are a comparable age to the X51 R2 is 33GB.

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Quite Small Processor Cache

With a processor cache of only 6 megabytes, the Alienware X51 R2 has a quite small processor cache compared to most of the other personal computers that are a comparable age to the X51 R2. Medium processor core personal computers that were released one year ago have processor caches of between 2MB and 10MB.

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Only Four Processor Threads

Most desktop computers of this type and age have between four and seven processor threads, including the Alienware X51 R2 which has four processor threads.

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Quite Slow Memory Clock Speed

Across all the medium processor core personal computers that have been on the market for around the same time as the X51 R2 the memory clock speeds range from 1,000MHz to 2,400MHz, and the average memory clock speed is 1,800MHz. With a memory clock speed of only 1,600 megahertz, the Alienware X51 R2 has one of the slower memory clock speeds amongst medium processor core personal computers of this age.

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Very Low System Bus Data Transfer Rate

The lowest system bus data transfer rate of medium processor core personal computers that have been available for a similar time to the X51 R2 is 5GT/s, the highest is 8GT/s, and the average system bus data transfer rate is 6GT/s. At only 5 Gigatransfers per second, the Alienware X51 R2 has a fairly low system bus data transfer rate compared to most of the other comparable spec PCs that are a similar age to the X51 R2.

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Quite Slow Maximum Turbo Frequency

Across all the PCs of this type and age the maximum turbo frequencies range from 1.8GHz to 4.4GHz, and the average maximum turbo frequency is 3.6GHz. At only 3.4 gigahertz, the Alienware X51 R2 has a quite slow maximum turbo frequency compared to most of the other medium processor core personal computers that were released one year ago.

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5 Other reasons to consider the Alienware X51 R2

Released Over a Year Ago

It was over a year ago when Alienware released the X51 R2.

Average Processor Clock Speed

With a processor clock speed of 3.2 gigahertz, the Alienware X51 R2 has a relatively standard processor clock speed compared to most of the other computers of this type and age.

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Average Hard Drive Capacity

At 1,000 gigabyte, the Alienware X51 R2 has a pretty standard hard drive capacity compared to most of the other medium processor core personal computers that came out around the same time as the X51 R2.

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Average Total Storage Capacity

At 1,000 gigabyte, the Alienware X51 R2 has a fairly typical total storage capacity compared to most of the other computers of this age and type.

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Average Internal Memory

The Alienware X51 R2 has a pretty standard internal memory (8 gigabytes) compared to most of the other similar spec PCs that came out around the same time as the X51 R2.

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Specification

Processor
Processor Core
Processor Family
Processor Clock Speed
PCI Express Slots Version
Processor Thread
System Bus Data Transfer Rate
Processor Cache Level
Processor Cache
Processor Socket
Maximum Turbo Frequency
Processor Model
Processor Memory Voltage
Memory Channel Supported Processor
Max Memory Bandwidth Supported Processor
Memory Clock Speed Supported by Processor
Memory Type Supported Processor
Max Internal Memory Supported Processor
Conflict Free Processor
Processor Series
Tcase
PCI Express Lane (maximum)
Stepping
Processor Operating Mode
PCI Express Configuration
Processor Codename
Processor Lithography
Thermal Design Power (TDP)
Bus Type
Processor Cache Type
Processor Installed
Memory
Internal Memory
Non-ECC Memory
Memory Clock Speed
Memory Slot
Memory Layout
Maximum Internal Memory
Internal Memory Type
Storage
Total Storage Capacity
Storage Medium
Hard Drive Capacity
Hard Drive Speed
Hard Drive Interface
Hard Drive
Storage Drive
Storage Drive Installed
Optical Drive
Optical Drive
Optical Drive Type
Graphics
On-Board Graphics Adapter Model
Discrete Graphics Adapter
Discrete Graphics Adapter Memory
Discrete Graphics Memory Type
Discrete Graphics Adapter Model
Open GL Graphics Adapter
NVIDIA G-SYNC
Discrete Graphics Adapter Memory
CUDA
CUDA Core
On-Board Graphics Adapter ID
On-Board Graphics Adapter OpenGL Version
On-Board Graphics Adapter DirectX Version
On-Board Graphics Adapter Dynamic Frequency
On-Board Graphics Adapter Maximum Resolution
On-Board Graphics Adapter Output
On-Board Graphics Adapter Base Frequency
Maximum On-Board Graphics Adapter Resolution
Displayssupported by On-Board Grap
Maximum On-Board Graphics Adapter Resolution
Maximum On-Board Graphics Adapter Memory
Maximum On-Board Graphics Adapter Resolution
Operating System/software
Operating System
Trial Software
Operating System Language
Operating System Architecture
Networking
WiFi Standard
WiFi
Cabling Technology
Ethernet LAN Data Rate
Ethernet LAN Connection
Ports & Interfaces
S/PDIF Out Port
Headphone Out Port
Microphone in Port
Line-Out Port
Line-In Port
DC-In Jack
Ethernet LAN (RJ-45) Port
HDMI Port
DVI Port
USB 3.0 Port
USB 2.0 Port
USB 3.0 (3.1 Gen 1) Type-A Port
Design
Case Placement
Case Colour
Water Cooling System
Performance
Password Protection
Audio Output Channel
Audio System
Motherboard Chipset
Product Type
Processor Special Features
Intel Anti-Theft Technology
Intell Identity Protection Technology
Intel My WiFi Technology
Intel Quick Sync Videotechnology
Intel Hyper-Threading Technology
Intel Smart Connect Technology
Intel Turbo Boost Technology
Intel Smart Response Technology
Intel VPro Technology
Intel Wireless Display (WiDi) Technology
Intel 64
Embedded Options Available
Enhanced Intel SpeedStep Technology
Intel Rapid Start Technology
Intel Small Business Advantage (SBA)
Intel HD Graphics
Intel Secure Key
Intel AES New Instructions
Intel FDI Technology
Idle States
Intel Built-In Visuals Technology
OS Guard
Intel Insider
Intel Clear Video HD Technology
Thermal Monitoring Technology
Execute Disable Bit
Intel InTru 3D Technology
Intel VT-X With Extended Page Tables (EPT)
Intel Virtualization Technology (VT-X)
Instruction Set
Intel Enhanced Halt State
Processor Code
Scalability
Intel Small Business Advantage (SBA) Version
Intel Virtualization Technology for Directed I/O
Thermal Solution Specification
Processor Package Size
CPU Configuration (max)
Intel Identity Protection Technology Version
Graphics & IMC Lithography
Intel Smart Cache
Intel Secure Key Technology Version
Processor ARK ID
Power
Power Supply Input Voltage
Power Supply Input Frequency
Weight & Dimensions
Weight
Height
Depth
Width
Operational Conditions
Storage Temperature Range
Non-Operating Altitude
Operating Altitude
Relative Humidity Operating Range
Operating Temperature Range
Packaging Content
Software Driver Included
Manual
Cable Included
Mouse Included
Display Included
Keyboard Supplied
Other Features
Intel Virtualization Technology
Technical Details
Intel Visual Technology

Brochures and Manuals

+- Manufacturer's Description

Product Identifiers

Barcodes 00884116165958
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