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Blake RussellSep 5, 2025
Why image appears to be flickering on Lenovo Desktop?
- SsharringtonSep 5, 2025
If the image appears to be flickering on your Lenovo Desktop, the monitor might be operating in a low-refresh rate display mode.
Why image appears to be flickering on Lenovo Desktop?
If the image appears to be flickering on your Lenovo Desktop, the monitor might be operating in a low-refresh rate display mode.
What to do if Lenovo ThinkCentre M83 Desktop mouse is not working?
If your Lenovo Desktop mouse isn't working, make sure the computer is on, the mouse is securely connected to a USB connector, and the mouse is clean.
What to do if invalid disc message appears on Lenovo Desktop?
If you get an invalid disc or no disc found message on your Lenovo Desktop, ensure a DVD disc is in the drive with the shiny side facing down.
What to do if hard disk drives missing from Setup Utility program on Lenovo ThinkCentre M83?
If some or all hard disk drives are missing from the Setup Utility program on your Lenovo Desktop, make sure all hard disk drive signal cables and power cables are connected correctly.
What to do if the mouse does not work on Lenovo Desktop?
If the mouse or pointing device does not work on your Lenovo Desktop, verify that the mouse or pointing-device cable is securely attached to the correct connector on the computer.
How to fix 'No Operating System Found' message on Lenovo ThinkCentre M83 Desktop?
If you see a 'No Operating System Found' message or the system isn't starting from the correct hard disk drive on your Lenovo Desktop, ensure the hard disk drive your computer starts from is listed as the first startup device in the Setup Utility program.
General| Tcase | 72.72 °C |
|---|---|
| Bus type | DMI2 |
| Stepping | C0 |
| Tjunction | - °C |
| FSB Parity | No |
| Processor cache | 6 MB |
| Processor cores | 4 |
| Processor model | i5-4590 |
| System bus rate | 5 GT/s |
| Processor family | Intel® Core™ i5 |
| Processor series | Intel Core i5-4500 Desktop Series |
| Processor socket | LGA 1150 (Socket H3) |
| Processor codename | Haswell |
| Number of QPI links | 0 |
| Processor frequency | 3.3 GHz |
| Processor cache type | L3 |
| Configurable TDP-down | - W |
| Processor lithography | 22 nm |
| Processor manufacturer | Intel |
| Processor front side bus | - MHz |
| PCI Express slots version | 3.0 |
| Processor boost frequency | 3.7 GHz |
| Processor operating modes | 64-bit |
| PCI Express configurations | 1x16, 2x8, 1x8+2x4 |
| Thermal Design Power (TDP) | 84 W |
| Number of processors installed | 1 |
| Maximum number of PCI Express lanes | 16 |
| Memory types supported by processor | DDR3-SDRAM |
| Memory voltage supported by processor | 1.5 V |
| Memory clock speeds supported by processor | 1333, 1600 MHz |
| Memory bandwidth supported by processor (max) | 25.6 GB/s |
| Maximum internal memory supported by processor | 32 GB |
| Memory slots | 4x DIMM |
| Internal memory | 8 GB |
| Memory channels | Dual-channel |
| Memory clock speed | 1600 MHz |
| Memory layout (slots x size) | 1 x 8 GB |
| HDD speed | 7200 RPM |
| HDD interface | SATA III |
| Storage media | HDD |
| Optical drive type | DVD±RW |
| Total storage capacity | 1000 GB |
| Intel segment tagging | Enterprise, Professional |
| Intel® Virtualization Technology (Intel® VT) | VT-d, VT-x |
| On-board graphics card ID | 0x412 |
| Discrete graphics card model | - |
| On-board graphics card model | Intel® HD Graphics 4600 |
| Graphics card Open GL support | Yes |
| On-board graphics card family | Intel® HD Graphics |
| Maximum on-board graphics card memory | 2 GB |
| On-board graphics card OpenGL version | 4.0 |
| On-board graphics card base frequency | 350 MHz |
| On-board graphics card DirectX version | 11.1 |
| On-board graphics card dynamic frequency (max) | 1150 MHz |
| Number of displays supported (on-board graphics) | 3 |
| Recovery operating system | Windows 8.1 Pro |
| Operating system installed | Windows 7 Professional |
| Cabling technology | 10/100/1000Base-T(X) |
| Ethernet LAN data rates | 10, 100, 1000 Mbit/s |
| USB 2.0 ports quantity | USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them. |
| Chassis type | Mini Tower |
| Product color | Black |
| Audio system | HD |
| Product type | PC |
| Motherboard chipset | Intel® Q85 |
| Scalability | 1S |
| Processor code | SR1QJ |
| Processor ARK ID | 80815 |
| Intel TSX-NI version | 0.00 |
| Processor package size | 37.5 x 37.5 mm |
| Supported instruction sets | AVX 2.0, SSE4.1, SSE4.2 |
| Thermal solution specification | PCG 2013D |
| Intel Identity Protection Technology version | 1.00 |
| Power supply | 280 W |
| Power supply input voltage | 100 - 240 V |
| Power supply input frequency | 50 - 60 Hz |
| Sustainability certificates | RoHS, EPEAT Gold, ENERGY STAR |
Weight and Dimensions| Depth | 442.3 mm |
|---|---|
| Width | 175 mm |
| Height | 414.5 mm |
| Weight | 11200 g |
Precautions to avoid damage from static discharge when handling computer components.
Guidelines for safe use and handling of power cords and adapters.
Overview of the computer's built-in security features.
Overview of the computer's built-in security features.
Precautions to prevent damage to components from static electricity.
Step-by-step instructions for safely removing the computer's outer cover.
Procedures for installing or replacing RAM modules.
Detailed steps for replacing the computer's central processing unit (CPU).
Steps to access and start the BIOS/UEFI Setup Utility.
How to set, change, and manage system passwords.
Procedure to recover the system after a failed BIOS update.
