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Lenovo ThinkCentre E73 SFF
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Lenovo ThinkCentre E73 SFF 4 Core Intel Core I5-4xxx 2.9GHz 4GB 500GB HDD

4 Intel Core I5-4xxx 2.9GHz 4GB Oct 2015
Processor Cores Processor Family Processor Frequency Internal Memory Release Date
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9 Reasons For

64-Bit Processor Operating Mode

This PC supports a 32-bit|64-bit processor operating mode, which is typical of many personal computers of a comparable age and type to it.

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Fairly Big Maximum On-Board Graphics Adapter Memory

The maximum on-board graphics adapter memories of medium processor core personal computers that are a similar age to the ThinkCentre E73 SFF range from 1GB to 64GB. At 1.74 gigabytes, the Lenovo ThinkCentre E73 SFF has a quite big maximum on-board graphics adapter memory compared to most of the other comparable spec desktop computers that were released one year ago.

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Lenovo Personal Computers Have Good Reviews

Based on 253 expert and owner reviews, Lenovo has good ratings for its desktop computers. Lenovo also has good ratings specifically for its medium processor core personal computers compared to other brands.

3 PCI Express Slots Version

This personal computer supports a 3 PCI Express slots version, which is typical of many medium processor core personal computers that are a comparable age to it.

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L3 Processor Cache Level

This desktop computer has a L3 processor cache level, which is the most frequently found processor cache level on medium processor core personal computers that came out around the same time as it.

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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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Gold EPEAT Compliance

This computer has a Gold EPEAT compliance, which is the most commonly found EPEAT compliance on comparable spec desktop computers that came out around the same time as it.

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Two PCI Express X1 (Gen 2.x) Slots

The ThinkCentre E73 SFF is a two PCI Express x1 (Gen 2.x) slot computer.

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Very Short

With a height of only 101 millimeters, the ThinkCentre E73 SFF is quite short compared to most of the other personal computers of this age and type. The shortest PC of this type and age is 9.8mm high and the tallest is 560mm.

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16 Reasons Against

Only Two USB 3.0 (3.1 Gen 1) Type-A Ports

Most personal computers of a similar age and type to the ThinkCentre E73 SFF have between one and seven USB 3.0 (3.1 Gen 1) Type-A ports, including the ThinkCentre E73 SFF which has two USB 3.0 (3.1 Gen 1) Type-A ports.

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Quite Slow On-Board Graphics Adapter Dynamic Frequency

With an on-board graphics adapter dynamic frequency of only 1,100 megahertz, the ThinkCentre E73 SFF has a fairly slow on-board graphics adapter dynamic frequency compared to most of the other personal computers of a comparable spec and age to the ThinkCentre E73 SFF. The average on-board graphics adapter dynamic frequency of medium processor core personal computers that were released one year ago is 1,100MHz.

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Quite Slow Max Memory Bandwidth Supported Processor

At only 25.6 gigabytes per second, the ThinkCentre E73 SFF has a quite slow max memory bandwidth supported processor compared to most of the other medium processor core personal computers that have been available for around the same time as the ThinkCentre E73 SFF. The slowest max memory bandwidth supported processor of similar spec personal computers that were released around the same time as the ThinkCentre E73 SFF is 10GB/s, the fastest is 68GB/s, and the average max memory bandwidth supported processor is 30GB/s.

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Very Small Max Internal Memory Supported Processor

Personal computers of a similar age and spec to the ThinkCentre E73 SFF have max internal memory supported processors of between 2GB and 770GB, and the average max internal memory supported processor is 65GB. At only 32 gigabytes, the Lenovo ThinkCentre E73 SFF has a fairly small max internal memory supported processor compared to most of the other medium processor core personal computers that are a similar age to the ThinkCentre E73 SFF.

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Only HDD Storage Medium

The storage speed of this personal computer is HDD, which is typical of many medium processor core personal computers that were released more than a year ago. 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.

It may also be worth considering one of the other HDD computers currently available including cheaper personal computers such as the HP EliteDesk 800 G1.

If the storage speed of this computer is too slow for you then you might also want to consider the HP EliteDesk 800 G1 (SSD) which is also higher rated.

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Very Small Internal Memory

The smallest internal memory of desktop computers that were launched around the same time as the ThinkCentre E73 SFF is 2GB, the biggest is 64GB, and the average internal memory is 8.3GB. At only 4 gigabytes, the ThinkCentre E73 SFF has a quite small internal memory compared to most of the other medium processor core personal computers that have been on the market for around the same time as the ThinkCentre E73 SFF.

We compared this personal computer to all the other 4GB memory desktop computers and we think the HP EliteDesk 800 G1 which is cheaper is also worth considering.

If you are looking for a computer with a bigger internal memory then you might want to consider the 270 (6GB), or the OptiPlex 9020 (8GB) both from DELL or the HP ProDesk 400 G2.5 SFF (8GB).

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Quite Small Hard Drive Capacity

With a hard drive capacity of only 500 gigabytes, the Lenovo ThinkCentre E73 SFF has a fairly small hard drive capacity compared to most of the other personal computers that have been available for around the same time as the ThinkCentre E73 SFF. The average hard drive capacity of PCs of a comparable spec and age to the ThinkCentre E73 SFF is 930GB.

Alternative 500GB hard drive capacity personal computers currently available which you might also want to consider include the HP EliteDesk 800 G1 which is cheaper.

If this personal computer hard drive capacity is not big enough for you then you might also want to consider the Acer Aspire XC-705 (1TB), the DELL OptiPlex 7010 (1TB), or the HP ProDesk 400 G2.5 SFF (1TB).

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Only Has One Memory Slot

The ThinkCentre E73 SFF has a greater number of memory slots than most comparable spec desktop computers that were launched around the same time as it. The most frequently found memory slot is 4x DIMM, but this memory slot is not found on this desktop computer. The memory slots 2x DIMM are also found on this Lenovo personal computer.

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Only One 3.5" Bay

The ThinkCentre E73 SFF is a one 3.5" bay PC.

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Only Two USB 3.0 Ports

Most desktop computers of a similar age and spec to the ThinkCentre E73 SFF have between one and seven USB 3.0 ports, including the Lenovo ThinkCentre E73 SFF which has two USB 3.0 ports.

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Only One DisplayPort

Most computers of this age and type have between one and three DisplayPorts, including the ThinkCentre E73 SFF which has one DisplayPort.

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Very Small Maximum Internal Memory

Across all the personal computers of a similar type and age to the ThinkCentre E73 SFF the maximum internal memory range from 2GB to 260GB. With a maximum internal memory of only 16 gigabytes, the ThinkCentre E73 SFF has one of the smaller maximum internal memory amongst similar spec PCs of this age.

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Quite Slow Memory Clock Speed

With a memory clock speed of only 1,600 megahertz, the Lenovo ThinkCentre E73 SFF has a quite slow memory clock speed compared to most of the other medium processor core personal computers that have been available for around the same time as the ThinkCentre E73 SFF. The memory clock speeds of medium processor core personal computers that are a similar age to the ThinkCentre E73 SFF range from 1,000MHz to 2,400MHz, and the average memory clock speed is 1,800MHz.

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Very Low System Bus Data Transfer Rate

The lowest system bus data transfer rate of personal computers of a comparable age and type to the ThinkCentre E73 SFF is 5GT/s, the highest is 8GT/s, and the average system bus data transfer rate is 6GT/s. The ThinkCentre E73 SFF has a quite low system bus data transfer rate (only 5 Gigatransfers per second) compared to most of the other similar spec PCs that were released one year ago.

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Quite Slow Maximum Turbo Frequency

With a maximum turbo frequency of only 3.4 gigahertz, the ThinkCentre E73 SFF has a fairly slow maximum turbo frequency compared to most of the other similar spec computers that are a comparable age to the ThinkCentre E73 SFF. Across all the computers of a similar age and spec to the ThinkCentre E73 SFF the maximum turbo frequencies range from 1.8GHz to 4.4GHz, and the average maximum turbo frequency is 3.6GHz.

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Very Small Maximum Internal Memory

The maximum internal memory of medium processor core personal computers that are a similar age to the ThinkCentre E73 SFF range from 2GB to 790GB. At only 32,768 megabytes, the ThinkCentre E73 SFF has a fairly small maximum internal memory compared to most of the other computers of a similar age and spec to the ThinkCentre E73 SFF.

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3 Other reasons to consider the Lenovo ThinkCentre E73 SFF

Released Over a Year Ago

It was over a year ago when Lenovo released the ThinkCentre E73 SFF.

Average Total Storage Capacity

With a total storage capacity of 500 gigabytes, the Lenovo ThinkCentre E73 SFF has a fairly typical total storage capacity compared to most of the other computers of a similar spec and age to the ThinkCentre E73 SFF.

There are a number of other 500GB total storage capacity personal computers currently available that you might also want to look at including the HP EliteDesk 800 G1 which is cheaper.

If you would prefer a personal computer with a bigger total storage capacity then you might also want to look at the Acer Aspire XC-705 (1TB), the DELL OptiPlex 7010 (1TB), or the HP ProDesk 400 G2.5 SFF (1TB).

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Average Processor Clock Speed

The ThinkCentre E73 SFF has a relatively typical processor clock speed (2.9 gigahertz) compared to most of the other medium processor core personal computers that were released more than a year ago.

If you are looking for a faster processor clock speed then you might also want to consider the 280 G1 (3GHz), the ProDesk 400 G2.5 SFF (3GHz), or the 280 G1 MT (3GHz) all from HP.

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Specification

Processor
Processor Cores
Processor Family
Processor Frequency
PCI Express Slots Version
Processor Threads
System Bus Rate
Processor Cache Level
Processor Cache
Processor Socket
Processor Boost Frequency
Processor Model
Memory Voltage Supported by Processor
ECC Supported by Processor
Memory Channels Supported by Processor
Memory Bandwidth Supported by Processor (max)
Memory Clock Speeds Supported by Processor
Memory Types Supported by Processor
Maximum Internal Memory Supported by Processor
Conflict Free Processor
Processor Series
Tcase
Maximum Number of PCI Express Lanes
Stepping
Processor Operating Modes
PCI Express Configurations
Processor Codename
Processor Lithography
Thermal Design Power (TDP)
Bus Type
Processor Cache Type
Number of Processors Installed
Memory
Internal Memory
Memory Clock Speed
Memory Slots
Memory Layout (slots X Size)
Maximum Internal Memory
Internal Memory Type
Storage
Total Storage Capacity
Storage Media
Hard Drive Capacity
Hard Drive Size
Hard Drive Speed
Hard Drive Interface
Number of Hard Drives Installed
Number of Storage Drives Installed
Card Reader Integrated
Optical Drive
Optical Drives Quantity
Optical Drive Type
Graphics
On-Board Graphics Adapter Model
Discrete Graphics Adapter Model
On-Board Graphics Adapter ID
On-Board Graphics Adapter OpenGL Version
On-Board Graphics Adapter DirectX Version
On-Board Graphics Adapter Dynamic Frequency (max)
On-Board Graphics Adapter Base Frequency
Maximum On-Board Graphics Adapter Resolution
Number of Displays Supported (on-Board Graphics)
Maximum On-Board Graphics Adapter Resolution
Maximum On-Board Graphics Adapter Memory
Maximum On-Board Graphics Adapter Resolution
On-Board Graphics Adapter
On-Board Graphics Adapter Family
Software
Operating System Installed
Pre-Installed Software
Recovery Operating System
Operating System Architecture
Networking
Wake-On-LAN Ready
Wi-Fi
Cabling Technology
Ethernet LAN Data Rates
Ethernet LAN
Ports & Interfaces
Parallel Ports Quantity
Serial Ports Quantity
Headphone Outputs
Microphone in
Line-Out
Line-in
DC-In Jack
Ethernet LAN (RJ-45) Ports
DisplayPorts Quantity
DVI Port
VGA (D-Sub) Ports Quantity
USB 3.0 Port
USB 2.0 Ports Quantity
USB 3.0 (3.1 Gen 1) Type-A Ports Quantity
Expansion Slots
PCI Express X16 (Gen 3.x) Slots
PCI Express X16 Slots
PCI Express X1 (Gen 2.x) Slots
PCI Express X1 Slots
Design
Chassis Type
Placement Supported
Cable Lock Slot Type
Cable Lock Slot
Number of 5.25" Bays
Number of 3.5" Bays
Colour of Product
Water Cooling System
Performance
Password Protection Type
Password Protection
Audio System
Motherboard Chipset
Product Type
Processor Special Features
Intel® Anti-Theft Technology (Intel® AT)
Intel® Identity Protection Technology (Intel® IPT)
Intel® My WiFi Technology (Intel® MWT)
Intel® Quick Sync Video Technology
Intel® Hyper Threading Technology (Intel® HT Technology)
Intel Smart Connect Technology
Intel® Turbo Boost Technology
Intel® Smart Response Technology
Intel® VPro™ Technology
Intel® Wireless Display (Intel® WiDi)
Intel® High Definition Audio (Intel® HD Audio)
Intel 64
Enhanced Intel SpeedStep Technology
Intel® Rapid Start Technology
Intel® Small Business Advantage (Intel® SBA)
Intel® Matrix Storage Technology (Intel® MST)
Intel® Active Management Technology (Intel® AMT)
Intel® Secure Key
Intel Clear Video Technology
Intel® AES New Instructions (Intel® AES-NI)
Intel Stable Image Platform Program (SIPP)
Intel FDI Technology
Intel TSX-NI
Idle States
Intel® Built-In Visuals Technology
Intel® OS Guard
Intel® Insider™
Intel® Clear Video HD Technology (Intel® CVT HD)
Thermal Monitoring Technologies
Execute Disable Bit
InTru™ 3D Technology
Intel Trusted Execution Technology
Intel VT-X With Extended Page Tables (EPT)
Intel Fast Memory Access
Intel Flex Memory Access
Intel Virtualization Technology (VT-X)
Supported Instruction Sets
Intel Dual Display Capable Technology
Intel Enhanced Halt State
Processor Code
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
Scalability
Intel Small Business Advantage (SBA) Version
Intel Virtualization Technology for Directed I/O (VT-D)
Thermal Solution Specification
Processor Package Size
CPU Configuration (max)
Intel Rapid Storage Technology
Intel Demand Based Switching
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
Power Supply
Weight & Dimensions
Weight
Height
Depth
Width
Certificates
RoHS Compliance
EPEAT Compliance
Energy Star Certified
Packaging Content
Touchscreen
Display Diagonal
Manual
Cables Included
Mouse Included
Display Included
Panel Type
Contrast Ratio (typical)
Full HD
Keyboard Supplied
Viewing Angle, Vertical
Display Brightness
Display Colour
Aspect Ratio
Display Resolution
Display Type
Display Number of Colours
Other Features
Intel® Virtualization Technology (Intel® VT)
Maximum Internal Memory
Technical Details
Intel Visual Technology

Expert Reviews

16 May 2013

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Brochures and Manuals

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers e2223s, lenovo i54440, lenovo i54460, lenovo 10du000, lenovo flyer64, lenovo i54460s, lenovo i54440s, lenovo 10au005, lenovo flyer64b, lenovo 10du0005, lenovo 10au005f, lenovo 10du000s, lenovo 10au005fp, lenovo 10du000su, lenovo flyer64bi, lenovo 10du0005u, lenovo flyer64bit, lenovo 10du0005uk, lenovo 10au005fpb, lenovo 10du000suk, uk computer parts 10du000, uk computer parts 10du000s, uk computer parts 10du000su, uk computer parts 10du000suk
Barcodes 04054843763710, 07426791557920
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