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Need help?Do you have a question about the Dell OptiPlex 7440 and is the answer not in the manual?
General| Screen shape | Flat |
|---|---|
| LED backlight | Yes |
| Display surface | Matt |
| Display diagonal | 23.8 \ |
| Native aspect ratio | 16:9 |
| Tcase | 71 °C |
| Bus type | DMI3 |
| Stepping | R0 |
| Processor code | SR2BX |
| Processor cache | 6 MB |
| Processor cores | 4 |
| Processor model | i5-6500 |
| System bus rate | 8 GT/s |
| Processor family | Intel® Core™ i5 |
| Processor series | Intel Core i5-6500 Desktop series |
| Processor socket | LGA 1151 (Socket H4) |
| Processor codename | Skylake |
| Processor frequency | 3.2 GHz |
| Processor cache type | Smart Cache |
| Processor lithography | 14 nm |
| Processor manufacturer | Intel |
| Processor front side bus | - MHz |
| PCI Express slots version | 3.0 |
| Processor boost frequency | 3.6 GHz |
| Processor operating modes | 64-bit |
| PCI Express configurations | 1x16, 2x8, 1x8+2x4 |
| Thermal Design Power (TDP) | 65 W |
| Maximum number of PCI Express lanes | 16 |
| Memory types supported by processor | DDR3L-SDRAM, DDR4-SDRAM |
| Memory voltage supported by processor | 1.35 V |
| Memory channels supported by processor | Dual |
| Memory clock speeds supported by processor | 2133, 1333, 1600, 1866 MHz |
| Memory bandwidth supported by processor (max) | 34.1 GB/s |
| Maximum internal memory supported by processor | 64 GB |
| Memory slots | 2 |
| Internal memory | 8 GB |
| Memory slots type | SO-DIMM |
| Memory clock speed | 2133 MHz |
| Memory form factor | DIMM/SO-DIMM |
| Internal memory type | DDR4-SDRAM |
| Maximum internal memory | 16 GB |
| SSD capacity | The Solid State Drive's storage capacity in Gigabytes. |
| Storage media | SSD |
| Optical drive type | DVD Super Multi |
| Card reader integrated | - |
| Total storage capacity | 256 GB |
| Number of storage drives installed | 1 |
| On-board graphics card ID | 1912 |
| Discrete graphics card model | Not available |
| On-board graphics card model | Intel® HD Graphics 530 |
| Maximum on-board graphics card memory | 1.74 GB |
| On-board graphics card OpenGL version | 4.4 |
| On-board graphics card base frequency | 350 MHz |
| On-board graphics card DirectX version | 12.0 |
| On-board graphics card dynamic frequency (max) | 1050 MHz |
| Number of displays supported (on-board graphics) | 3 |
| Audio system | HD |
| RMS rated power | 4 W |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Bluetooth version | 4.1 |
| 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 | 6 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| Recovery operating system | Windows 10 Pro |
| Operating system installed | Windows 7 Professional |
| Disc types supported | CD, DVD |
| Optical drive interface | SATA |
| Product color | Black |
| Product type | All-in-One PC |
| Market positioning | Business |
| Total megapixels | 2 MP |
| AC adapter frequency | 47/63 Hz |
| AC adapter input voltage | 90 - 264 V |
| Operating altitude | 0 - 5000 m |
| Storage temperature (T-T) | -40 - 65 °C |
| Operating temperature (T-T) | 0 - 35 °C |
| Operating relative humidity (H-H) | 20 - 80 % |
| Certification | CECP, WEEE |
| Sustainability certificates | RoHS, ENERGY STAR |
| Scalability | 1S |
| Processor ARK ID | 88184 |
| Processor package size | 37.5 x 37.5 mm |
| Supported instruction sets | SSE4.2, AVX 2.0, SSE4.1 |
| Thermal solution specification | PCG 2015C |
| Intel Secure Key Technology version | 1.00 |
Weight and Dimensions| Width (with stand) | - mm |
|---|---|
| Weight (with stand) | - g |
| Depth (without stand) | 63.48 mm |
| Width (without stand) | 575.24 mm |
| Height (without stand) | 392.9 mm |
| Weight (without stand) | 7213 g |
Essential safety precautions and preparatory steps before working inside your computer.
Lists necessary tools and details safe procedures for turning off and working inside the computer.
Procedures for removing and installing external components like stands, covers, and mounting brackets.
Steps for removing and installing the hard drive and optical drive assemblies.
Guides for replacing essential internal parts such as the system board, processor, memory, and PSU.
Guide for removing and installing the computer's power supply unit.
Instructions for removing and installing the display panel assembly.
Understanding BIOS navigation, keys, and general system information settings.
Configuring network, storage, USB, and wireless device settings within the BIOS.
Setting and managing system passwords, administrator access, and Secure Boot options.
Optimizing processor performance, managing power states, and fan speed control.
Customizing boot sequence, POST behavior, and procedures for updating the BIOS.
Configuring cloud desktop settings and managing system maintenance features.
Details on processor, chipset, memory, display resolution, refresh rate, and pixel pitch.
Information on audio controller, network adapter, wireless, and various computer ports.
Specifications for power supply units, camera resolution, and stand functionality.
Data on physical dimensions, weight, operating temperature, humidity, and altitude.
Guidance on finding contact information and accessing technical support via Dell's website.
