Desktop PCs
Lenovo E73 reviews
Product specifications and review coverage for this exact model.
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Product overview
Lenovo 10AU003DUK is listed in the pcs/workstations category. The recorded specifications include processor family: Intel® Core™ i5; internal memory: 4 GB; total storage capacity: 500 GB; operating system installed: Windows 7 Professional. This entry covers manufacturer code 10AU003DUK. 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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The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Specifications
Manufacturer code: 10AU003DUK. Icecat product 20358090 · 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.
| Processor family | Intel® Core™ i5 |
|---|---|
| Processor model | i5-4430S |
| Memory (RAM) | 4 GB |
| Total storage capacity | 500 GB |
| Storage media | HDD |
| Operating system installed | Windows 7 Professional |
| Chassis type | SFF |
| Ethernet LAN | Yes |
More product specifications
Open a section for the details that matter to you.
Audio & listening3 details
| Headphone outputs | 1 |
|---|---|
| Microphone in | Yes |
| Audio system | HD |
Display3 details
| Number of displays supported (on-board graphics) | 3 |
|---|---|
| Intel Dual Display Capable Technology | Yes |
| Display included | No |
Processor, memory & storage45 details
| Processor manufacturer | Intel |
|---|---|
| Processor generation | 4th gen Intel® Core™ i5 |
| Processor cores | 4 |
| Processor threads | 4 |
| Processor boost frequency | 3.2 GHz |
| Processor frequency | 2.7 GHz |
| Processor cache | 6 MB |
| Processor cache type | Smart Cache |
| Processor lithography | 22 nm |
| Processor operating modes | 64-bit |
| Processor series | Intel Core i5-4400 Desktop series |
| Processor codename | Haswell |
| Number of processors installed | 1 |
| Processor socket | LGA 1150 (Socket H3) |
| Maximum internal memory supported by processor | 32 GB |
| Memory types supported by processor | DDR3-SDRAM |
| Memory clock speeds supported by processor | 1333,1600 MHz |
| Memory bandwidth supported by processor (max) | 25.6 GB/s |
| ECC supported by processor | No |
| Maximum internal memory | 16 GB |
| Internal memory type | DDR3-SDRAM |
| Memory layout (slots x size) | 1 x 4 GB |
| Memory slots | 2x DIMM |
| Memory clock speed | 1600 MHz |
| HDD capacity | 500 GB |
| HDD speed | 7200 RPM |
| Card reader integrated | Yes |
| On-board graphics card | Yes |
| On-board graphics card family | Intel® HD Graphics |
| On-board graphics card model | Intel® HD Graphics 4600 |
| On-board graphics card base frequency | 350 MHz |
| On-board graphics card dynamic frequency (max) | 1100 MHz |
| Maximum on-board graphics card memory | 1.74 GB |
| On-board graphics card DirectX version | 11.1 |
| On-board graphics card ID | 0x412 |
| Motherboard chipset | Intel® H81 |
| Intel Stable Image Platform Program (SIPP) | No |
| Intel® Smart Cache | Yes |
| Processor package size | 37.5 x 37.5 mm |
| Processor code | SR14M |
| Graphics & IMC lithography | 22 nm |
| Intel Stable Image Platform Program (SIPP) version | 0.00 |
| Intel Rapid Storage Technology | No |
| Processor ARK ID | 75037 |
| Conflict-Free processor | Yes |
Camera, image & video4 details
| Intel® Clear Video HD Technology (Intel® CVT HD) | Yes |
|---|---|
| Intel Clear Video Technology | No |
| Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) | No |
| Intel® Quick Sync Video Technology | Yes |
Printing, scanning & paper1 detail
| Number of QPI links | 1 |
|---|
Connections & wireless9 details
| HDD interface | SATA |
|---|---|
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Wake-on-LAN ready | Yes |
| USB 2.0 ports quantity | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| VGA (D-Sub) ports quantity | 1 |
| DVI port | No |
| Intel® Wireless Display (Intel® WiDi) | Yes |
Power & battery3 details
| Power supply | 180 W |
|---|---|
| Power supply input voltage | 100 - 240 V |
| Power supply input frequency | 50 - 60 Hz |
Controls & features2 details
| Intel® Smart Response Technology | No |
|---|---|
| Intel Smart Connect Technology | No |
Design & dimensions10 details
| Thermal Design Power (TDP) | 65 W |
|---|---|
| Product type | PC |
| Placement supported | Horizontal/Vertical |
| Product colour | Black |
| Intel Identity Protection Technology version | 1.00 |
| Intel® Identity Protection Technology (Intel® IPT) | Yes |
| Width | 336 mm |
| Depth | 382 mm |
| Height | 101 mm |
| Weight | 6 kg |
Software & compatibility4 details
| Operating system architecture | 64-bit |
|---|---|
| Recovery operating system | Windows 8 Pro |
| Supported instruction sets | AVX 2.0, SSE4.1, SSE4.2 |
| Compliance certificates | RoHS |
Further product details57 details
| Bus type | QPI |
|---|---|
| FSB Parity | No |
| Tcase | 71.35 °C |
| PCI Express slots version | 3.0 |
| Maximum number of PCI Express lanes | 16 |
| PCI Express configurations | 1x16, 2x8, 1x8+2x4 |
| Stepping | C0 |
| Memory channels | Dual-channel |
| Optical drive type | DVD±RW |
| Number of HDDs installed | 1 |
| Optical drives quantity | 1 |
| Cabling technology | 10/100/1000Base-T(X) |
| Line-out | Yes |
| Line-in | Yes |
| Number of 3.5" bays | 1 |
| PCI Express x1 (Gen 2.x) slots | 2 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| Water cooling system | No |
| Number of 5.25" bays | 1 |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Intel® vPro™ Platform Eligibility | No |
| Intel 64 | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Embedded options available | No |
| Intel® InTru™ 3D Technology | Yes |
| Intel® Insider™ | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel TSX-NI | No |
| Idle States | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel® Secure Key | Yes |
| Intel® OS Guard | Yes |
| Intel Trusted Execution Technology | No |
| Execute Disable Bit | Yes |
| Intel FDI Technology | Yes |
| Intel Flex Memory Access | No |
| Intel Fast Memory Access | No |
| Intel Enhanced Halt State | Yes |
| Intel Demand Based Switching | No |
| Scalability | 1S |
| CPU configuration (max) | 1 |
| Thermal solution specification | PCG 2013C |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Secure Key Technology version | 1.00 |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Small Business Advantage (SBA) version | 1.00 |
| Intel TSX-NI version | 0.00 |
| Intel® Rapid Start Technology | No |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® Hyper Threading Technology (Intel® HT Technology) | No |
| Intel® My WiFi Technology (Intel® MWT) | Yes |
| Intel® Anti-Theft Technology (Intel® AT) | Yes |
| Mouse included | Yes |
| Keyboard included | Yes |
| Sustainability certificates | EPEAT 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.