Dell OptiPlex 7400 All-in-One
12th Generation Intel Core business all-in-one with a 23.8-inch Full HD display on the Intel Q670 chipset, offered with either an AMD Radeon RX 6500M discrete GPU or Intel integrated graphics.
Memory
- Slots
- Two SODIMM slots
- Type
- DDR4
- Speed
- 3200 MHz
- Minimum
- 4 GB
- Maximum
- 64 GB
- Per-slot sizes
- 4 GB, 8 GB, 16 GB, 32 GB
- Configurations supported
- 4 GB (1x4), 8 GB (1x8), 16 GB (1x16 or dual-channel 2x8), 32 GB (1x32 or dual-channel 2x16), 64 GB (dual-channel 2x32)
Storage
- M.2 2230, Class 35 SSD
- PCIe NVMe Gen3 x4, up to 1 TB
- M.2 2230, Class 35 SSD, self-encrypting
- 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
- PCIe NVMe Gen3 x4, up to 1 TB
- Configuration
- One M.2 SSD as boot drive, or two M.2 SSDs (2nd M.2 socket) configurable as RAID 0 or RAID 1
Graphics
- Discrete
- AMD Radeon RX 6500M, 4 GB GDDR6
- Integrated
- Intel UHD Graphics 730 (Core i3-12100/12300, i5-12400) or Intel UHD Graphics 770 (Core i5-12500/12600, i7, i9), shared system memory
Networking
- Ethernet
- Intel i219-LM, 10/100/1000 Mbps
- Wi-Fi option 1
- Intel AX201, up to 2400 Mbps, 2.4/5 GHz, 802.11ax, Bluetooth 5.2
- Wi-Fi option 2
- Intel AX211, up to 2400 Mbps, 2.4/5/6 GHz, Wi-Fi 6E 802.11ax, Bluetooth 5.2
- Wi-Fi option 3
- Realtek RTL8822CE, up to 867 Mbps, 2.4/5 GHz, 802.11ac, Bluetooth 5.0
Power
- Integrated-graphics PSU
- 160 W Bronze
- Discrete-graphics PSU
- 220 W Platinum
- Input voltage
- 90 VAC to 264 VAC
- Input frequency
- 47 Hz to 63 Hz
- Input current (max)
- 3.6 A
- Operating temperature
- 5°C to 42°C (41°F to 107°F)
- Storage temperature
- -40°C to 70°C (-40°F to 158°F)
Ports
- Network
- One RJ45 Ethernet port (bottom)
- USB (side)
- One USB 3.2 Gen 2x2 Type-C port; one USB 3.2 Gen 1 port with PowerShare
- USB (bottom)
- Two USB 3.2 Gen 2 ports; two USB 3.2 Gen 1 ports with Smart Power On
- Audio (side)
- One universal audio port
- Audio (bottom)
- One line-out audio port
- Video (bottom)
- One DisplayPort++ 1.4a/HDCP 2.3 port; one HDMI-IN (HDMI 1.4a) port; one HDMI-OUT (HDMI 2.0) port
- Media-card reader (side)
- One SD 4.0 card slot
- Security
- One Kensington security-cable slot
Display
- Type
- Full HD (FHD), Low Blue Light (non-touch) or Full HD touch
- Panel technology
- Wide Viewing Angle (WVA)
- Size (diagonal)
- 23.81 in (604.70 mm)
- Active area
- 527.04 x 296.46 mm (20.75 x 11.67 in)
- Native resolution
- 1920 x 1080
- Luminance
- 200 nits (minimum), 250 nits (typical)
- Color gamut
- 99% sRGB typical (non-touch) or 72% NTSC typical (touch)
- Pixels per inch
- 92
- Contrast ratio
- 700:1 (minimum), 1000:1 (typical)
- Response time
- 25 ms (maximum), 14 ms (typical)
- Refresh rate
- 60 Hz
- Viewing angle (H/V)
- 170° minimum, 178° typical
- Pixel pitch
- 0.2745 x 0.2745 mm
- Power consumption (max)
- 12.70 W (non-touch) or 13.48 W (touch)
- Finish
- Anti-glare treatment of the front polarizer (Haze 25%, 3H)
- Touch (touch panel only)
- 10-point multi-touch, capacitive
- Camera
- One FHD RGB pop-up webcam (1080p/30 fps) or optional FHD RGB + VGA infrared camera pair for Windows Hello
Physical
- 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 without stand (min/max)
- 6.18 kg / 6.83 kg (13.62 lb / 15.06 lb)
- VESA mount
- 100 x 100 mm
Management
- Chipset
- Intel Q670 PCH
- DRAM bus width
- 64-bit single-channel, 128-bit dual-channel
- Flash EPROM
- 32 MB
- PCIe bus
- Up to Gen 3.0
Processors
- Intel Core i3-12100
- Intel Core i3-12300
- Intel Core i5-12400
- Intel Core i5-12500
- Intel Core i5-12600
- Intel Core i7-12700
- Intel Core i9-12900