PCONLINE
PCONLINE HP OMEN 45L Gaming 5090 Desktop PC
Status: HP OMEN 45L Gaming 5090 Desktop PC: Unavailable on Amazon as of . SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.
Bottom line: The PCONLINE Core Ultra 9 285K / RTX 5090 prebuilt has GeForce RTX 5090 graphics, 32GB of DDR5 RAM and a 2TB SSD.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:
Similar: Sentinel Non-RGB RTX 5090 — $10,149.99 on Amazon as of 2026-10-21 16:16 UTC (price may vary).
Similar: Sentinel RTX 5090 — $10,999.99 on Amazon as of 2026-10-21 16:16 UTC (price may vary).
Similar: Cloud Ninjas AI Workstation Designed for Adobe… — $33,924.20 on Amazon as of 2026-10-20 22:15 UTC (price may vary).
Pros & Cons
Pros
- ✓ Pairs a Core Ultra 9 285K processor with GeForce RTX 5090 graphics
- ✓ 32GB of DDR5 RAM leaves headroom for gaming alongside streaming or creative apps
Cons
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
Key Features and Benefits:CPU:Intel Core Ultra 9 285K (16 Cores, 16 Threads, 36MB L3 Cache, 3.2GHz base frequency, up to 5.7GHz max turbo frequency)Memory:Up to 128GB DDR5 RAMHard Drive:Up to 8TB PCIe NVMe M.2 SSDOperating System:Windows 11 ProGraphics:GeForce RTX 5090 Graphics (32GB GDDR7)Ports:10 x USB Type-A2 x USB Type-C1 x 3.5 mm audio jack1 x RJ-451 x HDMI3 x DisplayPort1 x microphone1 x headphone/microphone comboOptical Drive:NoneMedia Drive:NoneWireless Connection:Wi-Fi 6E and BluetoothDimensions:21.85" x 8.03" x 18.5"Weight:49.82 lbsColor:Black
SpecPicks Verdict
SpecPicks scored PCONLINE HP OMEN 45L Gaming 5090 Desktop PC using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the workstations & creator desktops category. PCONLINE's workstations & creator desktops lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for workstations & creator desktops of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 【High Speed RAM And Enormous Space】32GB DDR5 RAM to smoothly run multiple applications and browser tabs all at once; 2TB PCIe NVMe M.2 Solid State Drive allows to fast bootup and data transfer
- 【Processor】Dominate any game or creative task with the latest Intel Core Ultra 9 285K processor (16 Cores, 16 Threads, 36MB L3 Cache, up to 5.7GHz) and GeForce RTX 5090 graphics (32GB GDDR7). Designed for gaming, video editing, 3D rendering, and professional graphic design software like Adobe Creative Cloud, Blender, and AutoCAD.
- 【Tech Specs】4 x USB Type-A 5Gbps signaling rate, 1 x USB Type-C 10Gbps signaling rate, 1 x USB Type-C 40Gbps signaling rate, 6 x USB Type-A 2.0, 1 x RJ-45, 1 x HDMI, 3 x DisplayPort, 1 x headphone/microphone combo, 1 x microphone, 1 x 3.5 mm audio jack, Wi-Fi 6E & Bluetooth
- 【Patented Coolong Extreme Performance】Built for extreme performance, the OMEN 45L Gaming Desktop PC is designed for gaming from the ground up. Powered by the latest Intel Processor, the OMEN by HP gaming desktop takes cooling to incredible heights with a unique cooling chamber. Created for easy tool-less upgradeability with industry standard components to meet your gaming needs.
- 【Operating System】Windows 11 Pro - Organize open apps with pre-configured layouts to optimize productivity, Navigate with more intuitive experience to get things done, Collaborate with teams with more features
Full Specifications
| Brand | PCONLINE |
|---|---|
| Color | Black |
| RAM Type | DDR5 RAM |
| CPU Model | Intel Core i9 |
| CPU Speed | 5.7 GHz |
| Model Name | TPC-W062-MT |
| Model Year | 2026 |
| Resolution | 3840 x 2160 |
| Unit Count | 1 Count |
| Connectivity | Bluetooth, USB, WiFi |
| Model Number | TPC-W062-MT |
| Video Output | HDMI, DisplayPort |
| Compatibility | PC |
| Built-In Media | HP Gaming Tower Desktop |
| Item Dimensions | 21.85 x 18.5 x 8.03 inches |
| Processor Brand | Intel |
| Processor Count | 12 |
| Processor Speed | 5.7 GHz |
| Video Processor | NVIDIA |
| CPU Model Number | 285K |
| Full listing title | HP OMEN 45L Gaming 5090 Desktop PC, Intel Core Ultra 9 285K, GeForce RTX 5090, 32GB DDR5, 2TB SSD, Support 4-Display 4K, Light Studio, HDMI, DP, Wi-Fi 6E, Windows 11 Pro, AI-Ready Workstation Desktop |
Performance Data
View gaming FPS, AI inference throughput, and synthetic scores for the NVIDIA GeForce RTX 5090 — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.
Related benchmarks: Intel Core Ultra 9 285K benchmarks
Which local LLMs fit in 32 GB?
32 GB holds a 30–35B model at Q4 with a long context window; a 70B model runs only with layers resident in system RAM.
- ✅ 7–9B models (Llama 3.1 8B, Qwen 3 8B) — fits at Q4
- ✅ 12–14B models (Qwen 3 14B, Phi-4) — fits at Q4
- ✅ 20–27B models (Gemma 3 27B, Mistral Small) — fits at Q4
- ✅ 30–35B models (Qwen 3 32B, QwQ 32B) — fits at Q4
- ❌ 70B models (Llama 3.3 70B, Qwen 2.5 72B) — needs 48 GB+
Across 6 community runs from 4 sources, the NVIDIA GeForce RTX 5090 generates a median 185.9 tok/s on 7–9B models at Q4 (per Hardware Corner).
Ready to buy?
Amazon shows no buyable offer for HP OMEN 45L Gaming 5090 Desktop PC at the last check. A similar in-stock product is Sentinel Non-RGB RTX 5090. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related Workstations & Creator Desktops
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best 1440p Gaming GPUs in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best Retro Handhelds in 2026 — From $35 to $500
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- How to Build a Windows 98 Retro PC in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
More reviews from the SpecPicks archive
Browse all reviews →- Aider vs Cline vs Cursor for Local Coding on a 12GB GPU (2026)
- LM Studio on an RTX 3060 12GB: A Zero-Terminal Local LLM Setup
- Save $550 on iBuyPower RTX 5070 + 7800X3D 4K Gaming PC
- Best Mini PC for Local LLM Inference in 2026
- Intel Arc Stable Diffusion Guide: Setup & Benchmarks 2025
- Best SSD for a Local AI / LLM Workstation in 2026
- Self-Hosting DeepSeek on an RTX 3060 12GB: What Fits in 2026
- Grok 4.5, GPT-5.6, Kimi K3: four frontier models in eight days — what it means for local rigs
- Revive an Old Payphone with a Raspberry Pi Zero 2W
- Sega Saved Nvidia in 1996: The NV1 Gamble That Shaped Every GPU
- Gemma 4 31B Heretic Finetune: Can It Run on a 12GB RTX 3060?
- Cursor Launches Its Own AI Model and Git Platform: What Changes
- Best AIO Liquid CPU Coolers for High-TDP Builds in 2026
- Intel Arc B390 Handhelds vs Steam Deck: The Predator Atlas 8
- OpenAI Codex Now Records and Replays Your Workflow: the Local-Rig Angle
- Lemonade v10.5.1: an MTP + ROCm 7.13 quick start for Strix Halo
- Best 4K Gaming Monitors Under $500 in 2026
- Why Preassembled PCs Beat DIY Builds in 2026
- Adafruit's 2026 I2S Microphone Guide Brings Real-Time Audio to CircuitPython
- Best Budget Battlestation 2026: 5 Picks That Punch Up
- Best Budget Gaming Peripherals Under $50 in 2026
- Best Starter Kit for Learning Robotics on Raspberry Pi (2026)
- Mac Studio AI Model 2025: Performance vs AMD Alternatives
- NVIDIA Nemotron 3 Ultra: What It Takes to Run Locally
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090