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General| Tcase | 72.72 °C |
|---|---|
| Bus type | DMI |
| Stepping | C0 |
| Processor cache | 8 MB |
| Processor cores | 4 |
| Processor model | i7-4790 |
| System bus rate | 5 GT/s |
| Processor family | Intel® Core™ i7 |
| Processor series | Intel Core i7-4700 Desktop series |
| Processor socket | LGA 1150 (Socket H3) |
| Processor threads | 8 |
| Processor codename | Haswell |
| Number of QPI links | 0 |
| Processor frequency | 3.6 GHz |
| Processor cache type | Smart Cache |
| Processor lithography | 22 nm |
| Processor manufacturer | Intel |
| Processor front side bus | - MHz |
| PCI Express slots version | 3.0 |
| Processor boost frequency | 4 GHz |
| Processor operating modes | 32-bit, 64-bit |
| ECC supported by processor | No |
| 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 | 2x DIMM |
| Internal memory | 8 GB |
| Memory channels | Dual-channel |
| Memory clock speed | 1600 MHz |
| Maximum internal memory | 16 GB |
| Memory layout (slots x size) | 1 x 8 GB |
| HDD size | 3.5 \ |
| 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 |
| On-board graphics card | Yes |
| On-board graphics card ID | 0x412 |
| Discrete graphics card model | Not available |
| On-board graphics card model | Intel® HD Graphics 4600 |
| On-board graphics card family | Intel® HD Graphics |
| Maximum on-board graphics card memory | 1.024 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) | 1200 MHz |
| Number of displays supported (on-board graphics) | 3 |
| Recovery operating system | Windows 8.1 |
| Operating system installed | Windows 7 Professional |
| Operating system architecture | 64-bit |
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Cabling technology | 10/100/1000Base-T(X) |
| Top Wi-Fi standard | Wi-Fi 4 (802.11n) |
| 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. |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| Sustainability certificates | RoHS, EPEAT Gold, ENERGY STAR |
| Power supply | 280 W |
| Scalability | 1S |
| Processor code | SR1QF |
| Processor ARK ID | 80806 |
| 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 |
| Product type | PC |
| Motherboard chipset | Intel® H81 |
| Chassis type | Mini Tower |
| Product color | Black |
| Cable lock slot type | Kensington |
| Water cooling system | - |
Weight and Dimensions| Depth | 422 mm |
|---|---|
| Width | 160 mm |
| Height | 388 mm |
| Weight | 9400 g |
Precautions to prevent static damage during hardware handling.
General instructions for installing or replacing computer hardware.
Procedure for replacing the computer's hard disk drive.
Instructions for replacing the solid-state drive in various bay locations.
Guide for installing or replacing the optical drive.
Overview of backup and recovery procedures using Lenovo software.
Steps to access and start the BIOS Setup Utility program.
Setting up passwords to enhance computer and data security via BIOS.
Procedure to reset lost or forgotten BIOS passwords by clearing CMOS.
Instructions for updating the computer's BIOS firmware.
Procedure to recover from a failed BIOS update.
Importance of keeping software, drivers, and OS up-to-date.
Steps to download and install the latest device drivers.
Common computer problems and verification steps.
A step-by-step guide for diagnosing computer issues.
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