Dimensions and weight
The following table lists the height, width, depth, and weight of your OptiPlex 5400 All-in-One.
| Description | Values | |
|---|---|---|
| Height: | ||
| Front height |
344.00 mm (13.54 in.) |
|
| Rear height |
344.00 mm (13.54 in.) |
|
| Width |
540.20 mm (21.26 in.) |
|
| Depth |
52.60 mm (2.07 in.) |
|
| Weight
NOTE:The weight of your computer depends on the configuration ordered and manufacturing variability.
|
Weight without stand
|
|
Processor
The following table lists the details of the processors that are supported by your OptiPlex 5400 All-in-One .
Device Guard (DG) and Credential Guard (CG) are the new security features that only available on Windows 10 Enterprise today. Device Guard is a combination of enterprise-related hardware and software security features. When you configure together, it locks a device down so that it can only run trusted applications. If it is not a trusted application, it cannot run. Credential Guard uses virtualization-based security to isolate secrets (credentials) so that only privileged system software can access them. Unauthorized access to these secrets can lead to credential theft attacks. Credential Guard prevents these attacks by protecting NTLM password hashes and Kerberos Ticket Granting Tickets.
| Processor type | Processor wattage | Processor core count | Processor thread count | Processor speed | Processor cache | Integrated graphics |
|---|---|---|---|---|---|---|
|
Intel Pentium Gold G7400 |
46 W |
2 |
4 |
up to 3.70 GHz |
6 MB |
Intel UHD Graphics 710 |
|
Intel Pentium Gold G7400T |
35 W |
2 |
4 |
up to 3.10 GHz |
6 MB |
Intel UHD Graphics 710 |
|
12th Generation Intel Core i3-12100 |
60 W |
4 |
8 |
3.30 GHz to 4.30 GHz |
12 MB |
Intel UHD Graphics 730 |
|
12th Generation Intel Core i3-12100T |
35 W |
4 |
8 |
2.20 GHz to 4.10 GHz |
12 MB |
Intel UHD Graphics 730 |
|
12th Generation Intel Core i3-12300 |
60 W |
4 |
8 |
3.50 GHz to 4.40 GHz |
12 MB |
Intel UHD Graphics 730 |
|
12th Generation Intel Core i3-12300T |
35 W |
4 |
8 |
2.30 GHz to 4.20 GHz |
12 MB |
Intel UHD Graphics 730 |
|
12th Generation Intel Core i5-12400 |
65 W |
6 |
12 |
2.50 GHz to 4.40 GHz |
18 MB |
Intel UHD Graphics 730 |
|
12th Generation Intel Core i5-12400T |
35 W |
6 |
12 |
1.80 GHz to 4.20 GHz |
18 MB |
Intel UHD Graphics 730 |
|
12th Generation Intel Core i5-12500 |
65 W |
6 |
12 |
3 GHz to 4.60 GHz |
18 MB |
Intel UHD Graphics 770 |
|
12th Generation Intel Core i5-12500T |
35 W |
6 |
12 |
2 GHz to 4.40 GHz |
18 MB |
Intel UHD Graphics 770 |
|
12th Generation Intel Core i5-12600 |
65 W |
6 |
12 |
3.30 GHz to 4.80 GHz |
18 MB |
Intel UHD Graphics 770 |
| 12th Generation Intel Core i5-12600T | 35 W | 6 | 12 | 2.10 GHz to 4.60 GHz | 18 MB | Intel UHD Graphics 770 |
| 12th Generation Intel Core i7-12700 | 65 W | 12 | 20 | 2.10 GHz to 4.90 GHz | 25 MB | Intel UHD Graphics 770 |
| 12th Generation Intel Core i7-12700T | 35 W | 12 | 20 | 1.40 GHz to 4.60 GHz | 25 MB | Intel UHD Graphics 770 |
Chipset
The following table lists the details of the chipset supported by your OptiPlex 5400 All-in-One.
| Description | Values |
|---|---|
| Chipset |
Intel Q670 PCH |
| Processor |
|
| DRAM bus width |
|
| Flash EPROM |
32 MB |
| PCIe bus |
Up to Gen 3.0 |
| Non-volatile memory | Yes |
| BIOS configuration Serial Peripheral Interface (SPI) | 256 Mbit (32 MB) located at SPI_FLASH |
| Trusted Platform Module (TPM) 2.0 (Discrete TPM Enabled) | 24 KB located at TPM 2.0 on chipset |
| Firmware-TPM (Discrete TPM disabled) | By default the Platform Trust Technology feature is visible to the operating system. |
| NIC EEPROM | LOM configuration contained within SPI flash ROM instead of LOM e-fuse |
Operating system
Your OptiPlex 5400 All-in-One supports the following operating systems:
- Windows 11 Home, 64-bit
- Windows 11 Home National Academic, 64-bit
- Windows 11 Pro, 64-bit
- Windows 11 Pro National Academic, 64-bit
- Windows 11 CMIT Government Edition, 64-bit (China only)
- Windows 11 Downgrade (Windows 10 image)
- Ubuntu Linux 20.04 LTS, 64-bit
- Kylin Linux Desktop version 10.1 (China only)
For more information about Dell OS Recovery image, see How to Download and Use the Dell OS Recovery Image in Microsoft Windows, at Dell support site.
Commercial platform Windows 11 N-2 and 5-year operating system supportability:
All newly introduced 2019 and later commercial platforms (Latitude, OptiPlex, and Dell Precision) will qualify and ship with the most current factory installed Semi-Annual Channel Windows 11 version (N) and qualify (but not ship) the previous two versions (N-1, N-2). The OptiPlex 5400 All-in-One will RTS with Windows 11 version v20H2 at time of launch, and this version will determine the N-2 versions that are initially qualified for this platform.
For future versions of Windows 11, Dell continues to test the commercial platform with coming Windows 11 releases during device production and for five years post-production, including both fall and spring releases from Microsoft.
For additional information about N-2 and 5-year Windows operating system supportability, see the Dell Windows as a Service (WaaS), at Dell support site.
EOML 411
The OptiPlex 5400 All-in-One continues to test the coming Semi-Annual Channel Windows 11 version releases for five years post-production, including both fall and spring releases from Microsoft.
Memory
The following table lists the memory specifications of your OptiPlex 5400 All-in-One.
| Description | Values |
|---|---|
| Memory slots |
Two-SoDIMM |
| Memory type |
DDR4 |
| Memory speed |
3200 MHz |
| Maximum memory configuration |
64 GB |
| Minimum memory configuration |
4 GB |
| Memory size per slot |
4 GB, 8 GB, 16 GB, 32 GB |
| Memory configurations supported |
|
Memory matrix
The following table lists the memory configurations supported on your OptiPlex 5400 All-in-One.
| Configuration | Slot | |
| SO-DIMM1 | SO-DIMM2 | |
| 4 GB DDR4 | 4 GB | NA |
| 8 GB DDR4 | 8 GB | NA |
| 16 GB DDR4 | 16 GB | NA |
| 16 GB DDR4 | 8 GB | 8 GB |
| 32 GB DDR4 | 32 GB | NA |
| 32 GB DDR4 | 16 GB | 16 GB |
| 64 GB DDR4 | 32 GB | 32 GB |
External ports
The following table lists the external ports of your OptiPlex 5400 All-in-One.
| Description | Values |
|---|---|
| Network port |
One RJ45 Ethernet port (rear) |
| USB ports |
|
| Audio port |
|
| Video port |
|
| Media-card reader |
One SD 4.0 card slot (side) |
| Power-adapter port |
Not supported |
| Security-cable slot |
One Kensington security-cable slot |
Internal slots
The following table lists the internal slots of your OptiPlex 5400 All-in-One.
| Description | Values |
|---|---|
| PCIe expansion card slots | Not supported |
| mSATA | Not supported |
| SATA | One SATA slot for 2.5-inch hard drive |
| M.2 |
NOTE:To learn more about the features of different types of M.2 cards, see the knowledge base article
000144170 at
www.dell.com/support.
|
Ethernet
The following table lists the wired Ethernet Local Area Network (LAN) specifications of your OptiPlex 5400 All-in-One.
| Description | Values |
|---|---|
| Model number |
Intel i219-LM |
| Transfer rate |
10/100/1000 Mbps |
Wireless module
The following table lists the Wireless Local Area Network (WLAN) module specifications of your OptiPlex 5400 All-in-One.
| Description | Option one | Option two | Option three |
|---|---|---|---|
| Model number |
Intel AX201 |
Intel AX211 |
Realtek RTL8822CE |
| Transfer rate |
Up to 2400 Mbps |
Up to 2400 Mbps |
Up to 867 Mbps |
| Frequency bands supported |
2.4 GHz/5 GHz |
2.4 GHz/5 GHz/6 GHz |
2.4 GHz/5 GHz |
| Wireless standards |
|
|
|
| Encryption |
|
|
|
| Bluetooth wireless card |
Bluetooth 5.2 |
Bluetooth 5.2 |
Bluetooth 5.0 |
|
NOTE:The version of the Bluetooth wireless card may vary depending on the operating system that is installed on your computer.
|
|||
Audio
The following table lists the audio specifications of your OptiPlex 5400 All-in-One.
| Description | Values | |
|---|---|---|
| Audio controller |
Realtek Codec ALC3289 |
|
| Stereo conversion |
Realtek Codec ALC3289 capability supporting 44.1 k/48 k/96 k/192 kHz sample rate DAC conversion |
|
| Internal audio interface |
High definition audio interface |
|
| External audio interface |
Universal audio jack |
|
| Number of speakers |
Two (Stereo speakers with Waves MaxxAudio® Pro, 2 W x 2 = 4 W total) |
|
| Internal-speaker amplifier |
Realtek Amplifier ALC1302 |
|
| External volume controls |
No hardware volume buttons |
|
| Speaker output: | ||
| Average speaker output |
2 W |
|
| Peak speaker output |
2.5 W |
|
| Subwoofer output |
Not applicable |
|
| Microphone |
Two—MEMS microphones |
|
Storage
This section lists the storage options on your OptiPlex 5400 All-in-One.
| Storage | Single M.2 socket | 1st 2.5-inch hard drive | ||
|---|---|---|---|---|
| 2.5-inch hard drive | No | Yes | ||
| M.2 SSD Boot | Yes | No | ||
| M.2 SDD Boot | 2.5-inch hard drive | Yes | Yes | |
| Storage | Single M.2 socket | 2nd M.2 socket | 1st 2.5-inch hard drive | ||
|---|---|---|---|---|---|
| 2.5-inch hard drive | No | No | Yes | ||
| M.2 SSD Boot | Yes | No | No | ||
| M.2 SSD Boot | Yes | Yes | No | ||
| M.2 SSD Boot | 2.5-inch hard drive | Yes | No | Yes | |
| M.2 SSD Boot | 2.5-inch hard drive | Yes | Yes | Yes | |
| M.2 SSD Boot | M.2 SSD Boot | Yes | Yes | Yes | |
| Storage type | Interface type | Capacity |
|---|---|---|
|
2.5-inch, 5400 RPM, HDD |
SATA AHCI, up to 6 Gbps |
Up to 2 TB |
|
2.5-inch, 7200 RPM, HDD |
SATA AHCI, up to 6 Gbps |
Up to 1 TB |
|
2.5-inch, 7200 RPM, HDD, self-encrypting, Opal 2.0, FIPS |
SATA AHCI, up to 6 Gbps |
500 GB |
|
M.2 2230, Class 35 SSD |
PCIe NVMe Gen3 x4 |
Up to 1 TB |
|
M.2 2230, Class 35 SSD, self-encrypting drive |
PCIe NVMe Gen3 x4 |
256 GB |
|
M.2 2280, Class 40 SSD |
PCIe NVMe Gen3 x4 |
Up to 2 TB |
|
M.2 2280, Class 40 SSD, self-encrypting drive |
PCIe NVMe Gen3 x4 |
Up to 1 TB |
Media-card reader
The following table lists the media cards supported by your OptiPlex 5400 All-in-One.
| Description | Values |
|---|---|
| Media-card type |
One Secure Digital (SD) 4.0 card |
| Media-cards supported |
|
|
NOTE:The maximum capacity supported by the media-card reader varies depending on the standard of the media card installed in your computer.
|
|
Camera
The following table lists the camera specifications of your OptiPlex 5400 All-in-One.
| Description | Values | ||
|---|---|---|---|
| Number of cameras |
One |
||
| Camera type |
FHD RGB camera/Infrared camera |
||
| Camera location |
Front pop-up camera |
||
| Camera sensor type |
CMOS sensor technology |
||
| Focus detail |
|
||
| Camera resolution: | |||
| Still image |
2.07 megapixels |
||
| Video |
1920 x 1080 (FHD) at 30 fps |
||
| Infrared camera resolution: | |||
| Still image |
0.30 megapixels |
||
| Video |
640 x 480 (VGA) at 30 fps |
||
| Diagonal viewing angle: | |||
| Camera |
77.50 degrees |
||
| Infrared camera |
82.90 degrees |
||
| Description | Values | ||
|---|---|---|---|
| Number of cameras | One | ||
| Camera type | FHD RGB camera | ||
| Camera location | Front pop-up camera | ||
| Camera sensor type | CMOS sensor technology | ||
| Camera resolution: | |||
| Still image | 2.07 megapixels | ||
| Video | 1920 x 1080 (FHD) at 30 fps | ||
| Diagonal viewing angle: | 77.40 degrees | ||
Power ratings
The following table lists the power rating specifications of OptiPlex 5400 All-in-One.
| Description | Option one | Option two | |
|---|---|---|---|
| Type | 155 W Bronze | 160 W Bronze | |
| Input voltage | 90 VAC to 264 VAC | 90 VAC to 264 VAC | |
| Input frequency | 47 Hz to 63 Hz | 47 Hz to 63 Hz | |
| Input current (maximum) | 3.6 A | 3.6 A | |
| Output current (continuous) |
Standby mode:
|
Standby mode:
|
|
| Rated output voltage |
|
|
|
| Temperature range | |||
| Operating | 5°C to 42°C (41°F to 107°F) | 5°C to 42°C (41°F to 107°F) | |
| Storage | -40°C to 70°C (-40°F to 158°F) | -40°C to 70°C (-40°F to 158°F) | |
Power supply connector
The following table lists the Power supply connector specifications of your OptiPlex 5400 All-in-One.
| 155 W (80 PLUS Bronze) |
|
| 160 W (80 PLUS Bronze) |
|
Display
The following table lists the display specifications of your OptiPlex 5400 All-in-One.
| Description | Option one (non-touch display) | Option two (touch-display) | |
|---|---|---|---|
| Display type |
Full High Definition (FHD) |
Full High Definition (FHD) |
|
| Display-panel technology |
Wide Viewing Angle (WVA) |
Wide Viewing Angle (WVA) |
|
| Display-panel dimensions (active area): | |||
| Height |
296.46 mm (11.67 in.) |
296.46 mm (11.67 in.) |
|
| Width |
527.04 mm (20.75 in.) |
527.04 mm (20.75 in.) |
|
| Diagonal |
604.70 mm (23.81 in.) |
604.70 mm (23.81 in.) |
|
| Display-panel native resolution |
1920 x 1080 |
1920 x 1080 |
|
| Luminance |
|
|
|
| Megapixels |
2.07 |
2.07 |
|
| Color gamut |
99% sRGB (typical) |
72% NTSC typical |
|
| Pixels Per Inch (PPI) |
92 |
92 |
|
| Contrast ratio |
|
|
|
| Response time (max.) |
|
|
|
| Refresh rate |
60 Hz |
60 Hz |
|
| Horizontal view angle |
|
|
|
| Vertical view angle |
|
|
|
| Pixel pitch |
0.2745 x 0.2745 mm |
0.2745 x 0.2745 mm |
|
| Power consumption (maximum) |
12.70 W |
13.48 W |
|
| Anti-glare vs glossy finish |
Anti-glare |
Anti-glare |
|
| Adaptive sync | Not applicable | Not applicable | |
| Stylus support | Not applicable | Capacitive touch | |
| Multi-touch feature supported | Not applicable | 10-points multi-touch | |
| Display surface | Anti-glare treatment of the front polarizer (Haze 25%, 3H) | Anti-glare treatment of the front polarizer (Haze 25%, 3H) | |
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your OptiPlex 5400 All-in-One.
| Controller | External display support | Memory size | Processor |
|---|---|---|---|
|
Intel UHD Graphics 710 |
|
Shared system memory |
12th Generation Intel Pentium Gold G7400 and G7400T processor |
|
Intel UHD Graphics 730 |
|
Shared system memory |
12th Generation Intel Core i3-12100, i3-12100T, i3-12300, i3-12300T, i5-12400, and i5-12400T processors |
|
Intel UHD Graphics 770 |
|
Shared system memory |
12th Generation Intel Core i5-12500, i5-12500T, i5-12600, i5-12600T, i7-12700, and i7-12700T processors |
Multiple display support matrix
The following table lists the multiple display support matrix for your OptiPlex 5400 All-in-One.
| Description | Option 1 | Option 2 | Option 3 |
|---|---|---|---|
| Integrated Graphics Card | Intel UHD Graphics 710 | Intel UHD Graphics 730 | Intel UHD Graphics 770 |
| Optional Module | NA | NA | NA |
| Supported 4K Displays |
|
|
|
| Supported 5K Displays | On board integrated DP1.4 HBR3 (5120 x 3200 @ 60 Hz) | On board integrated DP1.4 HBR3 (5120 x 3200 @ 60 Hz) | On board integrated DP1.4 HBR3 (5120 x 3200 @ 60 Hz) |
Hardware security
The following table lists the hardware security of your OptiPlex 5400 All-in-One.
| Hardware security |
|---|
| Dell Lockable port cover (optional) |
| Chassis lock slot support |
| Noble Custom AIO Plate Lock (optional) |
| Supply chain tamper alerts |
| Chassis intrusion switch |
| Trusted Platform Module (Discrete TPM Enabled) |
| SafeBIOS including Dell Off-host BIOS Verification |
| BIOS Resilience |
| BIOS Recovery, and additional BIOS Controls |
| SafeID including Trusted Platform Module (TPM) 2.0 |
| Self-Encrypting Drives (SED) |
| Smart card keyboard (FIPS) |
| D-Pedigree (Secure Supply Chain Functionality) |
| Dell wired mouse with fingerprinter reader |
Environmental
The following table lists the environmental specifications of your OptiPlex 5400 All-in-One.
| Feature | Values |
|---|---|
| Recyclable packaging | Yes |
| BFR/PVC—free chassis | No |
| Vertical orientation packaging support | Yes |
| Multi-Pack packaging | No |
| Energy-Efficient Power Supply | Standard |
| ENV0424 compliant | Yes |
Regulatory compliance
The following table lists the regulatory compliance of your OptiPlex 5400 All-in-One.
| Regulatory compliance |
|---|
| Product Safety, EMC and Environmental Datasheets |
| Dell Regulatory Compliance Home page |
| Dell and the Environment |
Operating and storage environment
This table lists the operating and storage specifications of your OptiPlex 5400 All-in-One.
Airborne contaminant level: G1 as defined by ISA-S71.04-1985
| Description | Operating | Storage |
|---|---|---|
| Temperature range |
10°C to 35°C (50°F to 95°F) |
-40°C to 65°C (-40°F to 149°F) |
| Relative humidity (maximum) |
20% to 80% (non-condensing) |
5% to 95% (non-condensing) |
| Vibration (maximum)* |
0.26 GRMS |
1.37 GRMS |
| Shock (maximum) |
110 G† |
160 G† |
| Altitude range |
-15.2 m to 3048 m (-49.87 ft to 10000 ft) |
-15.2 m to 10668 m (-49.87 ft to 35000 ft) |
|
CAUTION:Operating and storage temperature ranges may differ among components, so operating or storing the device outside these ranges may impact the performance of specific components.
|
||
* Measured using a random vibration spectrum that simulates user environment.
† Measured using a 2 ms half-sine pulse.




























