Lenovo 10AU003BUK

Desktop PCs

Lenovo E73 reviews

Product specifications and review coverage for this exact model.

COR ScoretbdAvailable after 3 critic reviews0 critics
Lenovo E73

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Product overview

Lenovo 10AU003BUK is listed in the pcs/workstations category. The recorded specifications include processor family: Intel® Core™ i7; internal memory: 4 GB; total storage capacity: 500 GB; operating system installed: Windows 7 Professional. This entry covers manufacturer code 10AU003BUK. Specifications relate to this exact source record; other editions or packages may differ.

Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.

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Specifications

Manufacturer code: 10AU003BUK. Icecat product 20358089 · Checked 15 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.

Key specifications

The main features to compare for this exact model. Missing details are not assumed.

Lenovo E73 — key specifications
Processor familyIntel® Core™ i7
Processor modeli7-4770S
Memory (RAM)4 GB
Total storage capacity500 GB
Storage mediaHDD
Operating system installedWindows 7 Professional
Chassis typeSFF
Ethernet LANYes

More product specifications

Open a section for the details that matter to you.

Audio & listening3 details
Lenovo E73 — Audio & listening
Headphone outputs1
Microphone inYes
Audio systemHD
Display3 details
Lenovo E73 — Display
Number of displays supported (on-board graphics)3
Intel Dual Display Capable TechnologyYes
Display includedNo
Processor, memory & storage46 details
Lenovo E73 — Processor, memory & storage
Processor manufacturerIntel
Processor generation4th gen Intel® Core™ i7
Processor cores4
Processor threads8
Processor boost frequency3.9 GHz
Processor frequency3.1 GHz
Processor cache8 MB
Processor cache typeSmart Cache
Processor lithography22 nm
Processor operating modes64-bit
Processor seriesIntel Core i7-4700 Desktop series
Processor codenameHaswell
Number of processors installed1
Processor socketLGA 1150 (Socket H3)
Maximum internal memory supported by processor32 GB
Memory types supported by processorDDR3-SDRAM
Memory clock speeds supported by processor1333,1600 MHz
Memory bandwidth supported by processor (max)25.6 GB/s
ECC supported by processorNo
Maximum internal memory16 GB
Internal memory typeDDR3-SDRAM
Memory layout (slots x size)1 x 4 GB
Memory slots2x DIMM
Memory clock speed1600 MHz
HDD capacity500 GB
HDD speed7200 RPM
HDD size3.5"
Card reader integratedYes
On-board graphics cardYes
On-board graphics card familyIntel® HD Graphics
On-board graphics card modelIntel® HD Graphics 4600
On-board graphics card base frequency350 MHz
On-board graphics card dynamic frequency (max)1200 MHz
Maximum on-board graphics card memory1.74 GB
On-board graphics card DirectX version11.1
On-board graphics card ID0x412
Motherboard chipsetIntel® H81
Intel Stable Image Platform Program (SIPP)Yes
Intel® Smart CacheYes
Processor package size37.5 x 37.5 mm
Processor codeSR14H
Graphics & IMC lithography22 nm
Intel Stable Image Platform Program (SIPP) version1.00
Intel Rapid Storage TechnologyNo
Processor ARK ID75124
Conflict-Free processorYes
Camera, image & video4 details
Lenovo E73 — Camera, image & video
Intel® Clear Video HD Technology (Intel® CVT HD)Yes
Intel Clear Video TechnologyNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)No
Intel® Quick Sync Video TechnologyYes
Printing, scanning & paper1 detail
Lenovo E73 — Printing, scanning & paper
Number of QPI links1
Connections & wireless10 details
Lenovo E73 — Connections & wireless
HDD interfaceSATA
Ethernet LAN data rates10,100,1000 Mbit/s
Wake-on-LAN readyYes
USB 2.0 ports quantity4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
DisplayPort connections1
Ethernet LAN (RJ-45) ports1
VGA (D-Sub) ports quantity1
DVI portNo
Intel® Wireless Display (Intel® WiDi)Yes
Power & battery1 detail
Lenovo E73 — Power & battery
Power supply180 W
Controls & features2 details
Lenovo E73 — Controls & features
Intel® Smart Response TechnologyNo
Intel Smart Connect TechnologyNo
Design & dimensions10 details
Lenovo E73 — Design & dimensions
Thermal Design Power (TDP)65 W
Product typePC
Placement supportedHorizontal/Vertical
Product colourBlack
Intel Identity Protection Technology version1.00
Intel® Identity Protection Technology (Intel® IPT)Yes
Width336 mm
Depth382 mm
Height101 mm
Weight6 kg
Software & compatibility4 details
Lenovo E73 — Software & compatibility
Operating system architecture64-bit
Recovery operating systemWindows 8 Pro
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2
Compliance certificatesRoHS
Further product details57 details
Lenovo E73 — Further product details
Bus typeQPI
FSB ParityNo
Tcase71.35 °C
PCI Express slots version3.0
Maximum number of PCI Express lanes16
PCI Express configurations1x16, 2x8, 1x8+2x4
SteppingC0
Memory channelsDual-channel
Optical drive typeDVD±RW
Number of HDDs installed1
Optical drives quantity1
Cabling technology10/100/1000Base-T(X)
Line-outYes
Line-inYes
Number of 3.5" bays1
PCI Express x1 (Gen 2.x) slots2
PCI Express x16 (Gen 2.x) slots1
Water cooling systemNo
Number of 5.25" bays1
Cable lock slotYes
Cable lock slot typeKensington
Intel® vPro™ Platform EligibilityNo
Intel 64Yes
Enhanced Intel SpeedStep TechnologyYes
Embedded options availableYes
Intel® InTru™ 3D TechnologyYes
Intel® Insider™Yes
Intel VT-x with Extended Page Tables (EPT)Yes
Intel TSX-NINo
Idle StatesYes
Thermal Monitoring TechnologiesYes
Intel® AES New Instructions (Intel® AES-NI)Yes
Intel® Secure KeyYes
Intel® OS GuardYes
Intel Trusted Execution TechnologyYes
Execute Disable BitYes
Intel FDI TechnologyYes
Intel Flex Memory AccessNo
Intel Fast Memory AccessNo
Intel Enhanced Halt StateYes
Intel Demand Based SwitchingNo
Scalability1S
CPU configuration (max)1
Thermal solution specificationPCG 2013C
Intel Virtualization Technology for Directed I/O (VT-d)Yes
Intel Secure Key Technology version1.00
Intel Virtualization Technology (VT-x)Yes
Intel Small Business Advantage (SBA) version1.00
Intel TSX-NI version0.00
Intel® Rapid Start TechnologyNo
Intel® Turbo Boost Technology2.0
Intel® Hyper Threading Technology (Intel® HT Technology)Yes
Intel® My WiFi Technology (Intel® MWT)Yes
Intel® Anti-Theft Technology (Intel® AT)Yes
Mouse includedYes
Keyboard includedYes
Sustainability certificatesEPEAT Gold, ENERGY STAR

Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.