HP OMEN MAX 45L Gaming Desktop PC w/DKZ USB Port Expander
Status: HP OMEN MAX 45L Gaming Desktop PC (RTX 5090 gaming PC): Unavailable on Amazon as of . Closest in-stock match (same RTX 5090 gaming PC): Panorama XL RTX 5090, $10,099.99 on Amazon as of 2026-10-21 10:14 UTC (price may vary). eBay sellers may still list this model new or used.
Bottom line: The Ryzen 9 9900X3D / RTX 5090 prebuilt has 32GB of graphics memory, 64GB of DDR5 RAM and a 8TB SSD.
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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives with matching specs:
Same RTX 5090 gaming PC: Panorama XL RTX 5090 — $10,099.99 on Amazon as of 2026-10-21 10:14 UTC (price may vary).
Same RTX 5090 gaming PC: msi Raider 16 Max HX Gaming Laptop — $3,895.00 on Amazon as of 2026-10-21 20:20 UTC (price may vary).
Same RTX 5090 gaming PC: MSI Raider 18" QHD+ 240Hz Gaming Laptop — $5,999.99 on Amazon as of 2026-10-21 16:13 UTC (price may vary).
Pros & Cons
Pros
- ✓ Pairs a Ryzen 9 9900X3D processor with GeForce RTX 5090 32GB graphics
- ✓ 64GB 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
SpecPicks Verdict
SpecPicks scored HP OMEN MAX 45L Gaming Desktop PC w/DKZ USB Port Expander using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the prebuilt gaming pcs category. Compare with similarly-priced alternatives in the prebuilt gaming pcs category before committing. 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 prebuilt gaming pcs 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
- [Superior Machine] ; Bluetooth 5.4, RJ-45, No
- [Powerful Performance] Zen 5 Gen Ryzen 9 9900X3D 4.4GHz Processor (upto 5.5GHz, 128MB Cache, 12-Cores, 24-Threads, ); GeForce RTX 5090 32GB GDDR7 Dual (Integrated+Dedicated) Graphics, VR Ready
- [High Speed and Multitasking] 64GB DDR5 DIMM; 1200W PSU, RGB Lighting 360mm AIO; Shadow Black Color
- [Enormous Storage] 8TB PCIe NVMe SSD; 4 USB 2.0, HDMI, 3 Display Port, 3 USB 3.2 Type-C, 1 x Headphone/Microphone Combo Jack, Windows 11 Pro-64, 1 Year Manufacturer warranty from GreatPriceTech (Professionally upgraded by GreatPriceTech)
- [Includes] Authorized Dockztorm Portable USB Hub(Portable Dockztorm Data Hub;Data Rate up to 5Gbps)
Full Specifications
| Brand | HP |
|---|---|
| RAM Type | DDR5 RAM |
| CPU Model | AMD R Series |
| CPU Speed | 4.4 GHz |
| Model Name | OMEN |
| Model Year | 2026 |
| Resolution | 5120 x 2880 |
| Style Name | Win11Pro |
| Unit Count | 1 Count |
| Aspect Ratio | 16:10 |
| Connectivity | Bluetooth, USB, WiFi |
| Memory Speed | 4800 mt_s |
| Model Number | OMEN |
| Video Output | HDMI, DisplayPort, USB Type-C |
| Compatibility | PC |
| Built-In Media | Desktop, Power Cord |
| Keyboard Layout | QWERTY |
| Processor Brand | AMD |
| Processor Count | 12 |
| Processor Speed | 4.4 GHz |
| Full listing title | HP OMEN MAX 45L Gaming Desktop PC (AMD Ryzen 9 9900X3D, GeForce RTX 5090 32GB GDDR7, 64GB DDR5, 8TB PCIe SSD, RGB Fans, 360mm AIO, 1200W PSU, WiFi 7, Win 11 Pro) w/DKZ USB Port Expander |
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: AMD Ryzen 9 9900X3D 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 MAX 45L Gaming Desktop PC at the last check. The closest in-stock match with the same RTX 5090 gaming PC is Panorama XL RTX 5090. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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