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Lenovo IdeaPad C ideapad C340-14IWL 81N400D2UK
Specs
Prices
Main specs
| Processor | Intel Pentium Gold 5405U 2,3GHz |
|---|---|
| Screen | 14" 1366x768 TN 220 nits |
| Hard drive | 128GB SSD M.2 |
| RAM | 8GB DDR4-SDRAM |
| Operating system | Windows 10 Home in S mode |
| Graphics card | Intel UHD Graphics 610 |
| Other | Keyboard UK English. |
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Full specifications of Lenovo IdeaPad C ideapad C340-14IWL 81N400D2UK
| Reference / Part Number | 81N400D2UK |
|---|---|
| Also sold as | 81N400D1UK, 81N400D3UK |
| Release date | October 2019, 6 years ago |
Design
| Product type | Hybrid (2-in-1) |
|---|---|
| Product color | Blue |
| Form factor | Convertible (Folder) |
| Housing material | Acrylonitrile butadiene styrene (ABS),Glass fibre,Polycarbonate (PC) |
Image gallery
Screen
| Display diagonal | 14 " (35,6 cm) |
|---|---|
| Display resolution | 1366 x 768 pixels |
| Touchscreen | Yes |
| Touchscreen type | Capacitive |
| HD type | HD |
| Touch technology | Multi-touch |
| Panel type | TN |
| LED backlight | Yes |
| Native aspect ratio | 16:9 |
| Display brightness | 220 cd/m² |
| Pantalla dual | No |
Processor
| Processor family | Intel® Pentium® Gold |
|---|---|
| Processor manufacturer | Intel |
| Processor model | 5405U |
| Processor frequency | 2,3 GHz |
| Processor cores | 2 |
| Processor threads | 4 |
| Processor boost frequency | 2,3 GHz |
| System bus rate | 4 GT/s |
| Processor cache | 2 MB |
| Processor cache type | Smart Cache |
| Processor socket | BGA 1528 |
| Processor lithography | 14 nm |
| Processor operating modes | 64-bit |
| Processor codename | Whiskey Lake |
| Thermal Design Power (TDP) | 15 W |
| Configurable TDP-down | 12,5 W |
| Configurable TDP-down frequency | 0,8 GHz |
| Tjunction | 100 °C |
| Maximum number of PCI Express lanes | 12 |
| PCI Express slots version | 2.0 |
| PCI Express configurations | 1x4,2x2,1x2+2x1,4x1 |
Memory
| Internal memory | 8 GB |
|---|---|
| Maximum internal memory | 16 GB |
| Internal memory type | DDR4-SDRAM |
| Memory clock speed | 2400 MHz |
| Memory form factor | On-board + SO-DIMM |
| Memory slots | 1x SO-DIMM |
Storage
| Total storage capacity | 128 GB |
|---|---|
| Storage media | SSD |
| Optical drive type | No |
| Number of HDDs installed | 0 |
| Total SSDs capacity | 128 GB |
| Number of SSDs installed | 1 |
| SSD capacity | 128 GB |
| SSD interface | NVMe,PCI Express |
| NVMe | Yes |
| SSD form factor | M.2 |
| Flash drive interface | PCI Express |
| Card reader integrated | Yes |
| Compatible memory cards | MMC,SD,SDHC,SDXC |
Graphics
| On-board graphics card | Yes |
|---|---|
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board graphics card model | Intel® UHD Graphics 610 |
| Fabricante de GPU (unidad de procesamiento gráfico) integrada | Intel |
| On-board graphics card family | Intel® UHD Graphics |
| On-board graphics card base frequency | 300 MHz |
| On-board graphics card dynamic frequency (max) | 950 MHz |
| Maximum on-board graphics card memory | 32 GB |
| On-board graphics card DirectX version | 12.0 |
| On-board graphics card 4K support | Yes |
| On-board graphics card OpenGL version | 4.5 |
| On-board graphics card ID | 0x3EA1 |
| Maximum resolution | 4096 x 2304 pixels |
Audio
| Audio system | Dolby Audio |
|---|---|
| Number of built-in speakers | 2 |
| Speaker power | 2 W |
| Built-in microphone | Yes |
| Number of microphones | 2 |
Camera
| Front camera | Yes |
|---|---|
| Front camera resolution (numeric) | 1 MP |
| Front camera signal format | 720p |
| Front camera HD type | HD |
| Privacy camera | Yes |
| Privacy type | Privacy shutter |
| Auto focus | No |
Network
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
|---|---|
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11a,Wi-Fi 5 (802.11ac),802.11b,802.11g,Wi-Fi 4 (802.11n) |
| Antenna type | 1x1 |
| Ethernet LAN | No |
| Bluetooth | Yes |
| Bluetooth version | 4.2 |
| WWAN | Not installed |
Ports & interfaces
| USB 2.0 ports quantity | 0 |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
| HDMI ports quantity | 1 |
| USB 2.0 Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| USB 3.2 Gen 2x2 Type-C ports quantity | 0 |
| Micro-USB 2.0 ports quantity | 0 |
| Micro-USB 3.2 Gen 1 (3.1 Gen 1) ports quantity | 0 |
| 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 | 0 |
| HDMI version | 1.4b |
| DisplayPorts quantity | 0 |
| Mini DisplayPorts quantity | 0 |
| VGA (D-Sub) ports quantity | 0 |
| Firewire (IEEE 1394) ports | 0 |
| Thunderbolt ports quantity | 0 |
| Thunderbolt 2 ports quantity | 0 |
| Thunderbolt 3 ports quantity | 0 |
| Combo headphone/mic port | Yes |
| USB Sleep-and-Charge | Yes |
| USB Sleep-and-Charge ports | 1 |
| Number of Thunderbolt 3 ports with PowerShare support | 0 |
Keyboard
| Numeric keypad | No |
|---|---|
| Pointing device | Touchpad |
| Keyboard backlit | No |
| Windows keys | Yes |
| Keyboard layout | QWERTY |
| Keyboard language | UK English |
Software
| Operating system installed | Windows 10 Home in S mode |
|---|---|
| Operating system language | English |
Processor special features
| Intel® My WiFi Technology (Intel® MWT) | Yes |
|---|---|
| Intel® Smart Response Technology | Yes |
| Intel® Identity Protection Technology (Intel® IPT) | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Turbo Boost Technology | No |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel® Clear Video HD Technology (Intel® CVT HD) | Yes |
| Intel Clear Video Technology | Yes |
| Intel® Quick Sync Video Technology | Yes |
| Intel Flex Memory Access | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel Trusted Execution Technology | No |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel® Secure Key | Yes |
| Intel TSX-NI | No |
| Intel® OS Guard | Yes |
| Intel Software Guard Extensions (Intel SGX) | Yes |
| Intel 64 | Yes |
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Thermal Monitoring Technologies | Yes |
| Processor package size | 1.8 " (46x24 mm) |
| Supported instruction sets | SSE4.1,SSE4.2 |
| CPU configuration (max) | 1 |
| Embedded options available | No |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Processor ARK ID | 189310 |
| Intel® Optane™ Memory Ready | No |
Battery
| Battery capacity | 45 Wh |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery life (max) | 8 h |
| Fast charging | Yes |
Power
| AC adapter power | 65 W |
|---|---|
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| DC-in jack | Yes |
Security
| Trusted Platform Module (TPM) | Yes |
|---|---|
| Password protection | Yes |
| Password protection type | HDD,Power on,Supervisor |
Aprobaciones reguladoras
| Certificados de conformidad | RoHS |
|---|---|
| Certification | ErP lot3 |
Sustainability
| Sustainability certificates | ENERGY STAR |
|---|
Weight & dimensions
| Weight | 3.6 lbs (1,65 kg) |
|---|---|
| Width | 12.9 " (328 mm) |
| Depth | 9 " (229 mm) |
| Height | 0.7 " (17,9 mm) |
Packaging content
| AC adapter included | Yes |
|---|
Other features
| 3D | No |
|---|
Frequently asked questions
Is the Lenovo IdeaPad C ideapad C340-14IWL 81N400D2UK good for gaming?
This laptop was not built for gaming: it relies on the integrated Intel UHD Graphics 610. Its card's page shows what level it handles current games at.
How long does the battery of the Lenovo IdeaPad C ideapad C340-14IWL 81N400D2UK last?
The manufacturer declares up to 8 h of battery life. Real duration depends on brightness, workload and battery health.
What is the screen of the Lenovo IdeaPad C ideapad C340-14IWL 81N400D2UK like?
It carries a 14" 1366x768 TN 220 nits display.
Which processor and graphics card does the Lenovo IdeaPad C ideapad C340-14IWL 81N400D2UK have?
It runs on the Intel Pentium Gold 5405U processor with the Intel UHD Graphics 610 graphics. Their pages carry their benchmarks, ranking position and alternatives.
Can the RAM of the Lenovo IdeaPad C ideapad C340-14IWL 81N400D2UK be upgraded?
Yes: it has 1 memory slot and takes up to 16 GB according to the manufacturer (it ships with 8GB).
Which operating system does the Lenovo IdeaPad C ideapad C340-14IWL 81N400D2UK come with?
It comes with Windows 10 Home in S mode preinstalled.
Which ports does the Lenovo IdeaPad C ideapad C340-14IWL 81N400D2UK have?
According to its spec sheet: 1 × USB-C, 2 × USB-A, 1 × HDMI, card reader, headphone jack (3.5 mm).
Does the Lenovo IdeaPad C ideapad C340-14IWL 81N400D2UK have a backlit keyboard?
No, according to its spec sheet the keyboard is not backlit.
Does the Lenovo IdeaPad C ideapad C340-14IWL 81N400D2UK have a touch screen?
Yes, according to its spec sheet the screen is a touch screen.
What material is the Lenovo IdeaPad C ideapad C340-14IWL 81N400D2UK made of?
Its housing is made of Acrylonitrile butadiene styrene (ABS),Glass fibre,Polycarbonate (PC).
How much does the Lenovo IdeaPad C ideapad C340-14IWL 81N400D2UK weigh?
It weighs 1,65 kg, a normal weight for its size: easy enough to move around.
When was the Lenovo IdeaPad C ideapad C340-14IWL 81N400D2UK released?
Its release date is October 2019, 6 years ago.