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Lenovo ThinkCentre E73
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Lenovo ThinkCentre E73 4 Core Intel Core I5-4xxx 2.7GHz 4GB 500GB HDD

4 Intel Core I5-4xxx 2.7GHz 4GB Nov 2014
Processor Cores Processor Family Processor Frequency Internal Memory Release Date
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Low Prices Lenovo ThinkCentre E73 SFF Desktop PC (Intel Core i3 4130 3. Review
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12 Reasons For

64-Bit Processor Operating Mode

This PC supports a 64-bit processor operating mode, which is the most commonly supported processor operating mode on medium processor core personal computers that were released around the same time as it.

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11 On-Board Graphics Adapter DirectX Version

This PC supports a 11.1 on-board graphics adapter DirectX version, which is the most commonly supported on-board graphics adapter DirectX version on personal computers of a similar spec and age to it.

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Good Brand

Based on 253 user and expert reviews, Lenovo has good ratings for its PCs. Lenovo also has good ratings specifically within its medium processor core personal computers range.

3 PCI Express Slots Version

This desktop computer supports a 3 PCI Express slots version, which is typical of many comparable spec desktop computers that were launched more than two years ago.

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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 have been available for a comparable time to 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 personal computers that are a similar age to it.

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Gold EPEAT Compliance

This personal computer has a Gold EPEAT compliance, which is typical of many medium processor core personal computers that are a comparable age to it.

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Two PCI Express X1 (Gen 2.x) Slots

Most desktop computers of a comparable spec and age to the ThinkCentre E73 have between one and two PCI Express x1 (Gen 2.x) slots, including the ThinkCentre E73 which has two PCI Express x1 (Gen 2.x) slots.

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Very Fast Processor Front Side Bus

Across all the PCs that have been around for a similar time to the ThinkCentre E73 the processor front side buses range from 530MHz to 1,600MHz. When compared to other similar spec computers that are a comparable age to the ThinkCentre E73 that we have checked, the processor front side bus of the ThinkCentre E73 of 1,600 megahertz is one of the fastest.

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Two PCI Express X1 Slots

The Lenovo ThinkCentre E73 is a two PCI Express x1 slot desktop computer. Most of the other medium processor core personal computers that are a comparable age to the ThinkCentre E73 have between one and two PCI Express x1 slots.

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Has One Cable Included

The Lenovo ThinkCentre E73 has a greater number of included cables than most medium processor core personal computers that are a similar age to it. This personal computer has an AC cable included, which is the most frequently found cable included found on medium processor core personal computers that have been available for a comparable time to the ThinkCentre E73.

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Very Short

With a height of only 101 millimeters, the ThinkCentre E73 is quite short compared to most of the other medium processor core personal computers that were launched more than two years ago. The average height of desktop computers that were released around the same time as the ThinkCentre E73 is 280mm.

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9 Reasons Against

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

The ThinkCentre E73 is a two USB 3.0 (3.1 Gen 1) Type-A port personal computer. Most of the other medium processor core personal computers that came out more than two years ago have between one and eight USB 3.0 (3.1 Gen 1) Type-A ports.

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Very Slow On-Board Graphics Adapter Dynamic Frequency

Medium processor core personal computers that were launched more than two years ago have on-board graphics adapter dynamic frequencies of between 850MHz and 860,000MHz, and the average on-board graphics adapter dynamic frequency is 3,200MHz. At only 1,100 megahertz, the Lenovo ThinkCentre E73 has a quite slow on-board graphics adapter dynamic frequency compared to most of the other personal computers of this age and spec.

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Quite Slow Processor Clock Speed

At only 2.7 gigahertz, the ThinkCentre E73 has a fairly slow processor clock speed compared to most of the other desktop computers of a similar spec and age to the ThinkCentre E73. Similar spec computers that were launched around the same time as the ThinkCentre E73 have processor clock speeds of between 1GHz and 4.1GHz, and the average processor clock speed is 3.1GHz.

Personal computers with a faster processor clock speed that might also be worth looking at include the Asus G10AC (2.8GHz), or the Lenovo ThinkCentre E73 (2.8GHz).

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Only HDD Storage Medium

The storage speed of this computer is HDD, which is the most frequently found storage medium on medium processor core personal computers that are a similar age to it. 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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Only Has One Memory Slot

The Lenovo ThinkCentre E73 has a greater number of memory slots than most medium processor core personal computers that have been around for a similar time to it. The most frequently found memory slot is 4x DIMM, but this memory slot is not found on this Lenovo computer. The memory slots 2x DIMM are also found on this Lenovo PC.

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Only One 3.5" Bay

The ThinkCentre E73 is a one 3.5" bay computer.

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Only Two USB 3.0 Ports

The ThinkCentre E73 is a two USB 3.0 port PC. Most of the other PCs that came out around the same time as the ThinkCentre E73 have between one and eight USB 3.0 ports.

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Quite Small L3 Cache

Across all the PCs that are a similar age to the ThinkCentre E73 the L3 caches range from 2MB to 10MB. At only 6 megabytes, the ThinkCentre E73 has a quite small L3 cache compared to most of the other medium processor core personal computers that came out around the same time as the ThinkCentre E73.

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Quite Slow Maximum Turbo Frequency

The ThinkCentre E73 has one of the slower maximum turbo frequencies (only 3.2 gigahertz) amongst similar spec computers of this age. Computers of a comparable spec and age to the ThinkCentre E73 have maximum turbo frequencies of between 1.3GHz and 4.4GHz, and the average maximum turbo frequency is 3.6GHz.

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3 Other reasons to consider the Lenovo ThinkCentre E73

Average Total Storage Capacity

At 500 gigabytes, the ThinkCentre E73 has a relatively typical total storage capacity compared to most of the other PCs that have been around for around the same time as the ThinkCentre E73.

If this Lenovo PC total storage capacity is not big enough for you then you might want to look at the Apple Mac Pro (512GB).

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Average Hard Drive Capacity

At 500 gigabytes, the ThinkCentre E73 has a fairly average hard drive capacity compared to most of the other comparable spec desktop computers that have been on the market for more than two years.

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Average Internal Memory

The Lenovo ThinkCentre E73 has a relatively standard internal memory (4 gigabytes) compared to most of the other medium processor core personal computers that are a similar age to the ThinkCentre E73.

If you want a PC with a bigger internal memory then you might want to look at the HP Z440 (8GB).

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Specification

Processor
Processor Cores
Processor Family
Processor Frequency
PCI Express Slots Version
Processor Threads
Processor Cache
Processor Socket
Processor Boost Frequency
Processor Model
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
Number of QPI Links
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 DirectX Version
On-Board Graphics Adapter Dynamic Frequency (max)
On-Board Graphics Adapter Base Frequency
Number of Displays Supported (on-Board Graphics)
Maximum On-Board Graphics Adapter Memory
On-Board Graphics Adapter
On-Board Graphics Adapter Family
Software
Operating System Installed
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
SmartCard Slot
S/PDIF Out Port
Headphone Outputs
Microphone in
Line-Out
Line-in
Ethernet LAN (RJ-45) Ports
DisplayPorts Quantity
DVI Port
VGA (D-Sub) Ports Quantity
USB 2.0 Ports Quantity
Combo Headphone/mic Port
USB 3.0 (3.1 Gen 1) Type-A Ports Quantity
Expansion Slots
PCI Express X16 (Gen 3.x) 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
Compatible Processor Series
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 64
Enhanced Intel SpeedStep Technology
Intel® Rapid Start Technology
Intel® Small Business Advantage (Intel® SBA)
Intel® Secure Key
Intel Clear Video Technology
Intel® AES New Instructions (Intel® AES-NI)
Intel FDI Technology
Intel TSX-NI
Idle States
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
Viewing Angle, Horizontal
Display Brightness
Aspect Ratio
Display Resolution
Display Type
Other Features
Intel® Virtualization Technology (Intel® VT)

Expert Reviews

(1)

The Lenovo ThinkCentre A62 is a powerful business PC with a reasonable price tag, but we weren?t thrilled by the drive caddy system and the amount of preloaded software...

Easily expanded and maintained, reasonably powerful
Quad-core processor
Energy Star 4.0
ROHS
EPEAT Gold and Greenguard certifications
Power hungry, drive caddy system is complicated, excessive bloatware
Uses a little more power due to quad-core processor
Could use a bit more multimedia performance

User Reviews

(4)
Reviewed 8 December 2015 by Saved

Great product in a small package. Could have a little bigger memory...

Reviewed 2 December 2015 by J. PAYNE
(Verified Purchase)

Smart and a great new member of my home.

Reviewed 13 July 2015 by Antonio L.
(Verified Purchase)

GREAT BUY...

SMALL FOOTPRINT, VERY FAST AND POWERFUL COMPUTER
LOW MEMORY
Reviewed 28 May 2014 by Martin in London | 11 Comments
(Verified Purchase)

This SFF desktop ticks all the boxes; it's a reasonably capable desktop machine, if a bit short on USB ports (4 on the back, 2 of which are taken up by mouse and keyboard). My only concern was the... Read more…

Brochures and Manuals

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers lt2252, lt2252p, 10as002rmh1, 110as002rmh, lenovo i54460, lenovo i54430, lenovo i54430s, lenovo 10as007, lenovo i54460s, lenovo 10as007m, lenovo 10as007mp, lenovo 10as007mpb
Barcodes 00888228470542, 00888228470849, 00888228471136, 00888228471334, 00888228472232, 00888228472393, 00888228475202, 00888228475677, 00888228476292, 00888228477039, 00888228477190, 00888228477404, 00888228478210, 00888228479095, 00888228479149, 00888228479200, 00888631131160, 00888631131863, 00888772412586, 04053162784178, 04054843763673, 05052916734406, 08882284708498, 08882284711368
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