| Tech Specs | Description |
| Description | Dell OptiPlex 5400 All-In-One Desktop |
| Case / Motherboard Form Factor | 5400 AIO, 23.8" FHD, 1920 x 1080 Resolution, 16:9, Contrast ratio: 700:1 (minimum), 1000:1 (typical), Response time 25 ms, Luminance 250 nits, 24-bit color depth |
| Processor Type | 12th Generation Intel Core™ i7-12700, 12 Cores, 20 Threads |
| Memory Size | 16 GB 2x8GB Memory |
| Memory Type | 3200 MHz DDR4 |
| Storage Drive Size | 256GB PCIe Class 35 SSD |
| Storage Drive Interface | M.2 NVMe (4 GB/s) |
| Security | BitLocker Drive Encryption |
| Self-Monitoring and Reporting Technology (SMART) Support | Self-Monitoring and Reporting Technology (SMART) Support |
| Keyboard | 104-key ANSI Compliant Standard USB QWERTY keyboard |
| Mouse Controls | 2-button USB mouse with scroll wheel |
| Mouse Track Detection | Optical |
| CAC Reader | Keyboard with integrated ISO/IEC 7816 and FIPS 201 Compliant smart card reader |
| Optical Drive Speeds | 8x DVD+/-RW, 8X DVD (Read Transfer), 24X CD-ROM |
| Network Protocol | IEEE 802.3 ab |
| Network Speed or Throughput | Gigabit Ethernet UTP (1000 Mbit/s) |
| Audio Architecture | UAA with Waves MaxxAudio with 1 Universal audio port and 1 Line-out audio port |
| Operating System (Military) | Hard Drive Loaded w/ 64-bit Win-10 SHB-A w/ Credential Guard Preconfigured |
| Operating System (Non Military) | Windows 10 Pro (Windows 11 Pro license included) |
| Video Controller | Integrated Intel UHD Graphics 770 card |
| Graphics Support | Direct x 12, Shader model 6.4 and Open GL 4.5 |
| Number of Independent Displays Supported | Supports dual independent displays |
| Number of USB | 1 USB 3.2 Gen 2 Type-C® port, 1 USB 3.2 Gen 1 Type A- port, 2 USB 3.2 Gen 2 Type A-ports, and 2 USB 3.2 Gen 1 ports |
| USB Data Rate | Minimum transfer rate of 640 MB/s |
| Number of External USB Ports | 4 Free externally |
| Bootable USB Port | 1 Bootable USB Port |
| Power Supply Input Voltage | 90 VAC to 264 VAC, 47 Hz to 63 Hz |
| EPEAT Rating | EPEAT GOLD |
| EPA Energy Star | Energy Star 8.0 Qualified |
| Warranty Length (parts/labor) | 3 Years Storage / Hard Drive Retention Warranty (Parts/Labor) |