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 liquid-cooled desktop with a 14-core Intel Core Ultra 5 245K, 192GB DDR5, 4TB NVMe and RTX 5090 32GB for AI-ready workstation and gaming performance
This desktop ships with Windows 11 Pro installed and a liquid-cooled 14-core Intel Core Ultra 5 245K processor. The Z890 motherboard provides Thunderbolt 4, Wi-Fi 7 and Bluetooth 5.4 connectivity. It targets creators and engineers who need a quiet, high-memory system without assembly.
Four slots are populated to the board’s 192 GB maximum, so no further memory upgrades are possible. The CPU reaches 5.20 GHz boost with 24 MB L3 cache. Buyers who anticipate larger datasets or virtualisation clusters will need a platform that supports more RAM.
A Samsung 990 PRO delivers up to 7450 MB/s read and 6900 MB/s write for active projects. The RTX 5090 with 32 GB VRAM handles 8K timelines and large batch renders. Storage-bound workflows exceeding 4 TB or multi-GPU compute tasks require external expansion.
| Release Year | 2026 |
|---|---|
| Type | Business Desktops & Workstations |
| Form Factor | Desktop |
| AI Features | AI Ready |
| Usage | Workstation |
| Color | Black |
| Cooling System | Liquid Cooling |
| Operating System | Windows 11 Pro |
| Windows 11 | Ready |
| CPU Type | Intel Core Ultra 5 |
| CPU Name | Intel Core Ultra 5 245K |
| CPU Socket Type | LGA 1700 |
| GPU/VGA Type | GeForce RTX 5090 |
| Memory Capacity | 192GB DDR5 |
| Memory Slots (Available/Total) | 4 total |
| Maximum Memory Supported | 192 GB |
| SSD | 4TB NVMe |
| HDD | No |
| 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 Intel Core Ultra 5 245K runs at a 4.2 GHz base clock and can reach 5.20 GHz across its 14 cores with 24 MB of L3 cache, all cooled by a 240 mm liquid loop.
The rear Thunderbolt 4 Type-C delivers up to 40 Gbps for displays, storage and peripherals, while the board also provides a 20 Gbps Type-C and multiple 10 Gbps and 5 Gbps USB ports.
The case measures 469 mm deep by 220 mm wide by 490 mm high and supports E-ATX boards, giving room for the 240 mm radiator and the triple-slot graphics card with front 120 mm fans.
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