Desktop PCs
Lenovo IdeaCentre B340 reviews
Product specifications and review coverage for this exact model.
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Product overview
Lenovo VDU1NUK is listed in the all-in-one pcs/workstations category. The recorded specifications include processor family: Intel® Pentium®; internal memory: 4 GB; total storage capacity: 500 GB; operating system installed: Windows 8. This entry covers manufacturer code VDU1NUK. 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: VDU1NUK. Icecat product 17844595 · 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® Pentium® |
|---|---|
| Processor model | G645 |
| Memory (RAM) | 4 GB |
| Total storage capacity | 500 GB |
| Storage media | HDD |
| Operating system installed | Windows 8 |
| Wi-Fi | Yes |
| Ethernet LAN | Yes |
More product specifications
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Audio & listening4 details
| Built-in speakers | Yes |
|---|---|
| Audio system | HD |
| Headphone outputs | 1 |
| Microphone in | Yes |
Display4 details
| Screen size | 54.6 cm (21.5") |
|---|---|
| Screen resolution | 1920 x 1080 pixels |
| Number of displays supported (on-board graphics) | 2 |
| Intel Dual Display Capable Technology | Yes |
Processor, memory & storage38 details
| Processor manufacturer | Intel |
|---|---|
| Processor cores | 2 |
| Processor threads | 2 |
| Processor frequency | 2.9 GHz |
| Processor cache | 3 MB |
| Processor cache type | Smart Cache |
| Processor socket | LGA 1155 (Socket H2) |
| Processor lithography | 32 nm |
| Processor operating modes | 64-bit |
| Processor codename | Sandy Bridge |
| Processor series | Intel Pentium G600 Series for Desktop |
| Processor code | SR0RS |
| Maximum internal memory supported by processor | 32 GB |
| Conflict-Free processor | No |
| Memory types supported by processor | DDR3-SDRAM |
| Memory clock speeds supported by processor | 1066 MHz |
| Memory bandwidth supported by processor (max) | 17 GB/s |
| Memory channels supported by processor | Dual |
| ECC supported by processor | No |
| Internal memory type | DDR3-SDRAM |
| Maximum internal memory | 8 GB |
| Memory slots | 2 |
| Memory slots type | DIMM |
| Memory clock speed | 1600 MHz |
| Number of storage drives installed | 1 |
| HDD speed | 7200 RPM |
| Card reader integrated | Yes |
| Compatible memory cards | Memory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC |
| On-board graphics card | Yes |
| On-board graphics card family | Intel® HD Graphics |
| On-board graphics card model | Intel® HD Graphics |
| On-board graphics card base frequency | 850 MHz |
| On-board graphics card dynamic frequency (max) | 1100 MHz |
| Intel® Smart Cache | Yes |
| Processor package size | 37.5 x 37.5 mm |
| Intel Rapid Storage Technology | No |
| Processor ARK ID | 69116 |
| Graphics card family | Intel |
Camera, image & video5 details
| Built-in camera | Yes |
|---|---|
| Intel® Quick Sync Video Technology | No |
| Intel® Clear Video HD Technology (Intel® CVT HD) | No |
| Intel Clear Video Technology | No |
| Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) | No |
Connections & wireless10 details
| HDD interface | SATA III |
|---|---|
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Bluetooth | No |
| Ethernet LAN (RJ-45) ports | 1 |
| USB 2.0 ports quantity | 6 |
| HDMI ports | 1 |
| DC-in jack | Yes |
| Intel® Wireless Display (Intel® WiDi) | No |
| Storage drive interface | Serial ATA III |
Design & dimensions6 details
| Thermal Design Power (TDP) | 65 W |
|---|---|
| Product colour | Black |
| Width (with stand) | 542.2 mm |
| Depth (with stand) | 113.8 mm |
| Height (with stand) | 392.8 mm |
| Weight (with stand) | 8.23 kg |
Software & compatibility2 details
| Supported instruction sets | SSE4.1, SSE4.2 |
|---|---|
| Compatible operating systems | Windows 8 Pro Windows 8 |
Further product details41 details
| Full HD | Yes |
|---|---|
| HD type | Full HD |
| LED backlight | Yes |
| Native aspect ratio | 16:9 |
| System bus rate | 5 GT/s |
| 64-bit computing | Yes |
| PCI Express slots version | 2.0 |
| Stepping | Q0 |
| Bus type | DMI |
| FSB Parity | No |
| Tcase | 69.1 °C |
| CPU multiplier (bus/core ratio) | 29 |
| Number of HDDs installed | 1 |
| Optical drive type | DVD±RW |
| Cable lock slot | Yes |
| Intel® Turbo Boost Technology | No |
| Intel® Hyper Threading Technology (Intel® HT Technology) | No |
| Intel® My WiFi Technology (Intel® MWT) | No |
| Intel® Anti-Theft Technology (Intel® AT) | No |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel® Insider™ | No |
| Intel® InTru™ 3D Technology | No |
| Intel Flex Memory Access | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | No |
| Intel Trusted Execution Technology | No |
| Intel Enhanced Halt State | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Demand Based Switching | No |
| Intel 64 | Yes |
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Thermal Monitoring Technologies | Yes |
| CPU configuration (max) | 1 |
| Embedded options available | No |
| Intel Virtualization Technology for Directed I/O (VT-d) | No |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel FDI Technology | Yes |
| Intel Fast Memory Access | Yes |
| Mouse included | Yes |
| Keyboard included | Yes |
| Quick start guide | Yes |
Packaging & supplied accessories1 detail
| Cables included | AC |
|---|
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.