DELL OptiPlex All-in-One 7420 7DX9X Core i5-14500 16GB 256GB 23.8" all-in-one PC
- All-in-One PC
- All-in-One
Adamant Custom
A 24-core liquid-cooled gaming desktop with 32GB DDR5, 1TB NVMe, 10TB HDD and an RTX 5070 Ti graphics card
This desktop pairs a 24-core Intel Core Ultra 9 285K processor with 32GB of DDR5 memory and an Nvidia GeForce RTX 5070 Ti 16GB graphics card. It targets creators and engineers who need strong multi-threaded compute plus modern GPU acceleration in a single tower. The system ships with Windows 11 Pro installed on a 1TB Samsung 990 PRO NVMe drive.
A 360mm quiet-edition liquid cooler handles the CPU so clock speeds stay high during long renders or simulations. The 850W 80 PLUS Bronze power supply delivers stable current without tripping protection circuits. Case airflow uses two 140mm front PWM fans to move heat away from the GPU and motherboard VRMs.
The tempered-glass chassis measures 447 x 215 x 469 mm and offers two 3.5-inch and two 2.5-inch internal bays for extra drives. Front I/O includes one USB 3.2 Gen 2x2 Type-C port, two USB 3.0 ports and audio jacks. Rear I/O adds USB4 Type-C, 2.5Gb Ethernet, Wi-Fi 7 and Bluetooth 5.4 for fast peripherals and networking.
| Release Year | 2026 |
|---|---|
| Form Factor | Tower |
| AI Features | AI Ready |
| Color | Black |
| Cooling System | Liquid Cooling |
| Operating System | Windows 11 Pro |
| Windows 11 | Ready |
| CPU Type | Intel Core Ultra 9 (Series 2) |
| CPU Name | Intel Core Ultra 9 285K |
| CPU Socket Type | LGA 1851 |
| GPU/VGA Type | GeForce RTX 5070 Ti |
| Memory Capacity | 32GB DDR5 |
| Memory Slots (Available/Total) | 4 total |
| Maximum Memory Supported | 192 GB |
| SSD | 1TB NVMe |
| HDD | 10TB |
| Optical Drive Type | No |
| Screen Size | No Screen |
| Audio Chipset | Integrated |
| Audio Channels | 7.1 channels |
| LAN Chipset | Integrated |
| LAN Speed | 2.5Gbps |
| WLAN | 802.11be Wireless LAN |
| WiFi Generation | Wi-Fi 7 |
| Bluetooth | Bluetooth 5.4 |
| RJ45 | 1 port |
The 360 mm Quiet Edition AIO uses a 140 mm low-noise fan and a high-quality Japanese capacitor to keep acoustic output low even under sustained 5.70 GHz loads.
The RTX 5070 Ti 16 GB provides standard DisplayPort and HDMI outputs, so any monitor with DisplayPort 1.4 or HDMI 2.1 inputs will work without adapters.
Yes — the case includes two internal 3.5-inch bays and the motherboard offers four SATA 6 Gb/s ports with RAID 0, 1, 5, 10 support for legacy drives.
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