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
Liquid-cooled 16-core Ryzen 9 workstation with 32 GB DDR5, 1 TB NVMe SSD and Wi-Fi 7 connectivity
This desktop pairs a 16-core Ryzen 9 9950X processor with 32GB of DDR5 memory and a 1TB NVMe drive. The liquid-cooled tower runs Windows 11 Pro and includes Wi-Fi 7 plus 2.5Gbps LAN. It suits creators and developers who need sustained multi-thread performance without a discrete graphics card.
A 240mm quiet-edition AIO keeps the 4.3GHz base CPU near its 5.70GHz boost during long renders or compiles. The 850W Bronze PSU delivers stable power to the X870 motherboard and Samsung 990 PRO SSD, which sustains 7450 MB/s reads and 6900 MB/s writes. Integrated Radeon graphics handle display output only.
The system arrives assembled with OS and drivers installed. Four DDR5 slots support up to 192GB total memory; two additional M.2 sockets and SATA ports accept more storage. Builders needing discrete GPU compute or more than two USB4 displays must add a graphics card and verify case clearance themselves.
| CPU Type | AMD Ryzen 9 9000 Series |
|---|---|
| CPU Name | AMD Ryzen 9 9950X |
| CPU Socket Type | AM5 |
| GPU/VGA Type | Integrated Graphics |
| Memory Capacity | 32GB DDR5 |
| Memory Slots (Available/Total) | 4 total |
| Maximum Memory Supported | 192 GB |
| SSD | 1TB NVMe |
| HDD | No |
| Operating System | Windows 11 Pro |
| Form Factor | Tower |
| Release Year | 2026 |
| AI Features | AI Ready |
| Color | Black |
| Cooling System | Liquid Cooling |
| Windows 11 | Ready |
| LAN Speed | 2.5Gbps |
| WiFi Generation | Wi-Fi 7 |
| LAN Chipset | Integrated |
| WLAN | 802.11be Wireless LAN |
| Bluetooth | Bluetooth 5.4 |
| Optical Drive Type | No |
| Screen Size | No Screen |
| Audio Chipset | Integrated |
| Audio Channels | 7.1 channels |
| RJ45 | 1 port |
The 240 mm Quiet Edition AIO and the Thermaltake Smart 850 W PSU with its 140 mm fan are both specified for low noise, so the system stays quiet under sustained load.
The motherboard rear I/O provides one HDMI port and two USB4 Type-C ports that carry video, so any monitor with HDMI or USB-C DisplayPort Alt Mode will work.
Yes, the case has two internal 3.5"/2.5" bays and two 2.5" bays, and the TUF X870 motherboard includes two SATA 6 Gb/s connectors for them.
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