Dell OptiPlex 7400 23.8" Touch All-in-One Business Desktop
PRODUCT DESCRIPTION
Dell OptiPlex 7400 All-in-One 23.8-inch Touch Desktop Series 12th Gen Intel Core i5 / i7 / 16GB / 512GB SSD / Optional AMD Radeon RX 6500M (210-BCPU) - 3 Years Onsite Warranty
12th Gen Intel Core with Optional Radeon Graphics
Three touchscreen configurations on the Intel Q670 chipset: 12th Gen Intel Core i5 or Core i7 with 16GB DDR4-3200 memory (two SODIMM slots, up to 64GB) and a 512GB M.2 PCIe NVMe SSD, with the top configuration adding a discrete AMD Radeon RX 6500M with 4GB GDDR6.
23.8-inch FHD Touch Display with Pop-up Camera
A 23.8-inch FHD (1920 x 1080) anti-glare WVA panel with 10-point capacitive touch at 250 nits (typical), a front pop-up camera, dual microphones and stereo speakers with Waves MaxxAudio Pro rated 5 W x 2.
Business Connectivity and Security
USB 3.2 Gen 2x2 Type-C, five USB-A ports, DisplayPort 1.4a, HDMI-in and HDMI-out, Intel i219-LM Gigabit Ethernet and an SD 4.0 card reader, plus a discrete TPM 2.0, Dell SafeBIOS, a chassis intrusion switch and a Kensington lock slot.
Buying for a team or project? Email sales@sourceit.com.sg for volume pricing and delivery lead time.
Dell OptiPlex 7400 All-in-One Datasheet — Technical Specifications
Configuration
| Product Name | Dell OptiPlex 7400 All-in-One (23.8-inch) |
| Configuration 1 (AO7400AIOi516G512GB-T / 210-BCPU) | 12th Gen Intel Core i5 / 16GB DDR4 / 512GB SSD / 23.8" FHD touch / integrated Intel UHD Graphics |
| Configuration 2 (AO7400AIOi716G512GB-T / 210-BCPU) | 12th Gen Intel Core i7 / 16GB DDR4 / 512GB SSD / 23.8" FHD touch / integrated Intel UHD Graphics |
| Configuration 3 (AO7400AIOi716G512GB-TRX6500M / 210-BCPU) | 12th Gen Intel Core i7 / 16GB DDR4 / 512GB SSD / 23.8" FHD touch / AMD Radeon RX 6500M 4GB GDDR6 |
| Display | 23.8" FHD (1920 x 1080) 10-point touch, anti-glare |
| Local Warranty (Singapore) | 3 years onsite |
Processor & Graphics
| Processor | 12th Gen Intel Core i5 or Core i7 (Dell platform options: i3-12100 to i9-12900, 60–65 W) |
| Chipset | Intel Q670 |
| Integrated Graphics | Intel UHD Graphics (UHD 770 on Core i5-12500 and above) |
| Discrete Graphics | AMD Radeon RX 6500M, 4GB GDDR6 (configuration 3 only) |
Memory & Storage
| Memory | 16GB DDR4 3200 MHz; two SODIMM slots, up to 64GB (2 x 32GB) dual-channel |
| Storage | 512GB M.2 PCIe NVMe Gen 3 x4 SSD |
| Expansion | Second M.2 slot (2230 or 2280 PCIe NVMe) with RAID 0 / RAID 1 support; no 2.5-inch drive bay |
| Card Reader | SD 4.0 card slot (side) |
Display
| Panel | 23.8" FHD (1920 x 1080) WVA, 10-point capacitive touch, anti-glare (haze 25%, 3H), 60 Hz |
| Brightness / Contrast | 250 nits typical (200 nits min), 1000:1 typical contrast |
| Colour Gamut | 72% NTSC typical |
| Viewing Angle / Response | 178° / 178° typical; 14 ms typical response time |
Ports
| Side | 1 x USB 3.2 Gen 2x2 Type-C, 1 x USB 3.2 Gen 1 with PowerShare, universal audio jack, SD 4.0 card slot |
| Rear USB | 2 x USB 3.2 Gen 2, 2 x USB 3.2 Gen 1 with Smart Power On |
| Video | 1 x DisplayPort++ 1.4a (HDCP 2.3), 1 x HDMI-in (1.4a), 1 x HDMI-out (2.0) |
| Network / Audio | RJ45 Gigabit Ethernet (Intel i219-LM), line-out audio port |
Wireless, Audio & Camera
| Wireless | Dell options: Intel AX211 Wi-Fi 6E or AX201 Wi-Fi 6 with Bluetooth 5.2, or Realtek RTL8822CE Wi-Fi 5 with Bluetooth 5.0 — module per supplied configuration |
| Camera | Front pop-up FHD (1920 x 1080 at 30 fps) camera; FHD RGB + IR option for Windows Hello |
| Audio | Realtek ALC3289, two stereo speakers (5 W x 2) with Waves MaxxAudio Pro, two MEMS microphones |
Power
| Power Supply | Internal 160 W Bronze or 220 W Platinum (per configuration), 90–264 VAC, 47–63 Hz |
Security
| Hardware | Discrete TPM 2.0, Dell SafeBIOS with off-host BIOS verification, BIOS resilience and recovery, chassis intrusion switch, supply-chain tamper alerts, self-encrypting drive support, Kensington lock slot |
| Optional | Dell lockable port cover, Noble custom AIO plate lock |
Physical
| Dimensions (H x W x D) | 344.00 x 540.20 x 52.60 mm |
| Weight (without stand) | 6.18 kg to 6.83 kg (depends on configuration) |
| Operating temperature | 10°C to 35°C |
Compatibility & Software Support
Operating System
Dell supports Windows 11 Home / Pro (with Windows 10 downgrade) and Ubuntu Linux 20.04 LTS on this platform. Confirm the pre-installed edition with sales.
External Displays
DisplayPort 1.4a and HDMI 2.0 outputs drive external monitors, and the HDMI-in port lets the 23.8-inch panel act as a display for another device.
Upgrades
Memory uses two DDR4-3200 SODIMM slots (up to 64GB). A second M.2 PCIe NVMe SSD can be added, with RAID 0 / RAID 1 support.
Package Contents & Dell OptiPlex All-in-One Ordering Information
In the Box
Dell OptiPlex 7400 All-in-One with stand, power cable and documentation. Keyboard and mouse as per the supplied configuration — confirm with sales.
Dell OptiPlex All-in-One at SourceIT
| Model / Processor | Memory / SSD |
| OptiPlex 5400 AIO Core i5-12500 / i5-12500T / i7-12700T | 8GB / 1TB HDD |
| OptiPlex 7400 AIO Core i5 / i7 touch (this listing) | 16GB / 512GB SSD, optional AMD Radeon RX 6500M |
| OptiPlex 7410 AIO Core i5-13500 | 16GB / 512GB SSD |
| OptiPlex 7410 AIO Core i5-13600 | 16GB / 1TB SSD |
| OptiPlex 7410 AIO Core i7-13700 | 16GB / 512GB SSD |
| OptiPlex 7410 AIO Core i7-13700 | 16GB / 1TB SSD |
| OptiPlex 7420 AIO Touch Core i5-14500 | 16GB / 512GB SSD |
| OptiPlex 7420 AIO Touch Core i5-14500 | 16GB / 1TB SSD |
| OptiPlex 7420 AIO Touch Core i7-14700 | 16GB / 512GB SSD |
| OptiPlex 7420 AIO Touch Core i7-14700 | 16GB / 1TB SSD |
| Dell Pro 24 AIO QC24250 Core Ultra 5 235 (touch) | 16GB / 512GB SSD (current generation) |
| Dell Pro 24 AIO QC24250 Core Ultra 7 265 (touch) | 16GB / 1TB SSD (current generation) |
Looking for the current generation? See the Dell Pro 24 All-in-One QC24250 and Dell Pro 24 All-in-One Plus QB24250. Other configurations can be quoted on request — email sales@sourceit.com.sg.
Datasheet & Downloads
| Setup & specifications | Dell OptiPlex 7400 All-in-One Setup and Specifications |
| Manuals & drivers | Dell OptiPlex 7400 All-in-One on Dell Support Singapore |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting OptiPlex 7400 AIO.
Frequently Asked Questions — Dell OptiPlex 7400 All-in-One
Are all configurations touchscreen?
Yes. All three configurations in this listing have the 23.8-inch FHD 10-point capacitive touch display.
Which configuration has discrete graphics?
The Core i7 RX6500M configuration adds an AMD Radeon RX 6500M with 4GB GDDR6. The other two use integrated Intel UHD Graphics.
Can I upgrade the memory and storage?
Yes. There are two DDR4-3200 SODIMM slots (up to 64GB) and a second M.2 PCIe NVMe slot with RAID 0 / RAID 1 support. There is no 2.5-inch drive bay.
Can I use it as a monitor for a laptop?
Yes. The HDMI-in port lets you show another device on the built-in 23.8-inch display.
How does it differ from the OptiPlex 5400 All-in-One?
The 7400 adds a USB 3.2 Gen 2x2 Type-C port, louder 5 W x 2 speakers, an optional AMD Radeon RX 6500M, RAID 0/1 on dual M.2 SSDs, and up to a Core i9 on Dell's platform list.
Is it still available?
The OptiPlex 7400 All-in-One is no longer available for order. Check remaining stock with sales, or see the current Dell Pro 24 All-in-One QC24250 and OptiPlex 7420 All-in-One listings.
What warranty do I get?
3 years onsite warranty, supplied locally by SourceIT with a GST invoice.
