Lenovo ThinkPad E440
Model ThinkPad E440Part no. 20C500AXUSEAN 8882281811894
169 specifications Checked 4 days ago
- Display35.6 cm (14")
- Resolution1366 x 768 pixels
- ProcessorIntel® Core™ i3
- Memory4 GB
- Storage500 GB
- GraphicsNot available
Overview
- Display
- 35.6 cm (14")
- Resolution
- 1366 x 768 pixels
- Processor
- Intel® Core™ i3
- Memory
- 4 GB
- Storage
- 500 GB
- Graphics
- Not available
- Brand
- Lenovo
- Category
- Laptop
- Model
- ThinkPad E440
- Part numbers
- 20C500AXUS, 20C50087US, 20C50088US, 20C500BSUS, 20C50089US, 20C5008AUS +32 more
- EAN / UPC
- 8882281811894, 888440436012, 8884404360128, 888440435916 +56 more
- Also known as
- Lenovo ThinkPad E440 Intel® Core™ i3 i3-4000M Laptop 35.6 cm (14") Touchscreen 4 GB DDR3-SDRAM 500 GB HDD Windows 8.1 Pro Black
Specifications
169 specifications in 23 groups
Design
| Specification | Value |
|---|---|
| Product type | Laptop |
| Product colour | Black |
| Form factor | Clamshell |
| Housing material | Plastic |
| Market positioning | Business |
Display
| Specification | Value |
|---|---|
| Display diagonal | 35.6 cm (14") |
| Display resolution | 1366 x 768 pixels |
| Touchscreen | Yes |
| Touchscreen type | Capacitive |
| Touch technology | Multi-touch |
| LED backlight | Yes |
| Native aspect ratio | 16:9 |
Processor
| Specification | Value |
|---|---|
| Processor manufacturer | Intel |
| Processor family | Intel® Core™ i3 |
| Processor generation | 4th gen Intel® Core™ i3 |
| Processor model | i3-4000M |
| Processor cores | 2 |
| Processor threads | 4 |
| Processor boost frequency | 3.2 GHz |
| Processor frequency | 2.4 GHz |
| System bus rate | 5 GT/s |
| Processor cache | 3 MB |
| Processor cache type | Smart Cache |
| L3 cache | 3 MB |
| Processor socket | PGA946 |
| Processor lithography | 22 nm |
| Processor operating modes | 64-bit |
| Processor series | Intel® Core™ i3-4000 Mobile Series |
| Processor codename | Haswell |
| Bus type | DMI |
| FSB Parity | No |
| Stepping | C0 |
| Thermal Design Power (TDP) | 37 W |
| Tjunction | 100 °C |
| Maximum number of PCI Express lanes | 16 |
| PCI Express configurations | 1x16, 2x8, 1x8+2x4 |
| PCI Express slots version | 2.0 |
| ECC supported by processor | No |
Memory
| Specification | Value |
|---|---|
| Internal memory | 4 GB |
| Internal memory type | DDR3-SDRAM |
| Memory clock speed | 1600 MHz |
| Memory form factor | SO-DIMM |
| Memory layout (slots x size) | 1 x 4 GB |
| Memory slots | 2x SO-DIMM |
| Maximum internal memory | 16 GB |
Storage
| Specification | Value |
|---|---|
| Total storage capacity | 500 GB |
| Storage media | HDD |
| Number of HDDs installed | 1 |
| HDD capacity | 500 GB |
| HDD interface | SATA |
| HDD speed | 7200 RPM |
| Optical drive type | DVD±RW |
| Card reader integrated | Yes |
| Compatible memory cards | MMC, SD, SDHC, SDXC |
Graphics
| Specification | Value |
|---|---|
| On-board graphics card | Yes |
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board graphics card family | Intel® HD Graphics |
| On-board graphics card model | Intel® HD Graphics 4600 |
| Maximum on-board graphics card memory | 2 GB |
| On-board graphics card base frequency | 400 MHz |
| On-board graphics card dynamic frequency (max) | 1100 MHz |
| On-board graphics card DirectX version | 11.1 |
| On-board graphics card ID | 0x416 |
Audio
| Specification | Value |
|---|---|
| Audio system | Dolby Advanced Audio v2 |
| Number of built-in speakers | 2 |
| Built-in microphone | Yes |
Camera
| Specification | Value |
|---|---|
| Front camera | Yes |
Optical drive
| Specification | Value |
|---|---|
| LightScribe | No |
Network
| Specification | Value |
|---|---|
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Bluetooth | Yes |
| Bluetooth version | 4.0 |
Ports & interfaces
| Specification | Value |
|---|---|
| USB 2.0 ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| eSATA/USB 2.0 ports quantity | 0 |
| eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity | 0 |
| eSATA ports quantity | 0 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 0 |
| DVI port | No |
| VGA (D-Sub) ports quantity | 1 |
| Firewire (IEEE 1394) ports | 0 |
| Thunderbolt ports quantity | 0 |
| Headphone outputs | 0 |
| S/PDIF out port | No |
| Combo headphone/mic port | Yes |
| Microphone in | No |
| Docking connector | No |
| ExpressCard slot | No |
| CardBus PCMCIA slots quantity | 0 |
| CardBus PCMCIA slot type | No |
| SmartCard slot | No |
| USB Sleep-and-Charge | Yes |
| USB Sleep-and-Charge ports | 1 |
Performance
| Specification | Value |
|---|---|
| Motherboard chipset | Intel® HM87 |
Keyboard
| Specification | Value |
|---|---|
| Pointing device | ThinkPad UltraNav |
| Numeric keypad | No |
| Spill-resistant keyboard | Yes |
| Full-size keyboard | Yes |
| Windows keys | Yes |
Software
| Specification | Value |
|---|---|
| Operating system installed | Windows 8.1 Pro |
| Operating system architecture | 64-bit |
Processor special features
| Specification | Value |
|---|---|
| Intel® Wireless Display (Intel® WiDi) | Yes |
| CPU configuration (max) | 1 |
| Embedded options available | No |
| Enhanced Intel SpeedStep Technology | Yes |
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Intel 64 | Yes |
| Intel Clear Video Technology | No |
| Intel Demand Based Switching | No |
| Intel Dual Display Capable Technology | No |
| Intel Enhanced Halt State | No |
| Intel FDI Technology | No |
| Intel Fast Memory Access | No |
| Intel Flex Memory Access | No |
| Intel Identity Protection Technology version | 1.00 |
| Intel Rapid Storage Technology | No |
| Intel Secure Key Technology version | 1.00 |
| Intel TSX-NI | No |
| Intel TSX-NI version | 0.00 |
| Intel Trusted Execution Technology | No |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | No |
| Intel® AES New Instructions (Intel® AES-NI) | No |
| Intel® Anti-Theft Technology (Intel® AT) | Yes |
| Intel® Clear Video HD Technology (Intel® CVT HD) | No |
| Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) | No |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Identity Protection Technology (Intel® IPT) | Yes |
| Intel® InTru™ 3D Technology | Yes |
| Intel® Insider™ | Yes |
| Intel® My WiFi Technology (Intel® MWT) | No |
| Intel® Quick Sync Video Technology | Yes |
| Intel® Secure Key | Yes |
| Intel® Small Business Advantage (Intel® SBA) | Yes |
| Intel® Smart Cache | Yes |
| Intel® Turbo Boost Technology | No |
| Processor ARK ID | 75104 |
| Processor code | SR1HC |
| Processor package size | 37.5 x 37.5 x 4.7 mm |
| Supported instruction sets | AVX 2.0, SSE4.1, SSE4.2 |
| Thermal Monitoring Technologies | Yes |
| Conflict-Free processor | Yes |
Battery
| Specification | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 6 |
| Battery capacity | 48 Wh |
| Battery life (max) | 6 h |
Power
| Specification | Value |
|---|---|
| AC adapter power | 65 W |
| DC-in jack | Yes |
Security
| Specification | Value |
|---|---|
| Cable lock slot | Yes |
| Password protection | Yes |
| Password protection type | HDD, Power on, Supervisor |
Certificates
| Specification | Value |
|---|---|
| Compliance certificates | RoHS |
Sustainability
| Specification | Value |
|---|---|
| Sustainability certificates | EPEAT Gold, ENERGY STAR |
Weight & dimensions
| Specification | Value |
|---|---|
| Weight | 2.43 kg |
| Width | 344 mm |
| Depth | 239 mm |
| Height (front) | 2.97 cm |
| Height (rear) | 3.23 cm |
Packaging content
| Specification | Value |
|---|---|
| AC adapter included | Yes |
| Manual | Yes |
Other features
| Specification | Value |
|---|---|
| 64-bit computing | Yes |
| Intel segment tagging | Home office, Small Business |
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