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OMEN MAX 45L Gaming Desktop

OMEN MAX 45L GAMING DESKTOP PC

UNMATCHED COOLING.
UNTOUCHABLE PERFORMANCE

PUSH TO THE ABSOLUTE MAX

The OMEN MAX 45L, OMEN's most powerful desktop yet, is not only equipped with the best possible next-gen components but it also gives you the freedom to overclock them beyond their normal limits without the fear of throttling or risk of long-term damage. This Legend is Unbeatable with AMD Ryzen™ desktop processors.

EXTREME MODE

Clock icon

MANUAL CPU
OVERCLOCKING

FAN CLEANER

Fan icon

SELF-CLEANING FAN
TECHNOLOGY

CRYO CHAMBER™

cooling icon

PATENTED CPU COOLING
SYSTEM

GPU

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UP TO AN NVIDIA®
GEFORCE RTX™ 5090

CPU

processor icon

UP TO AN AMD RYZEN™ 9
9900X3D

MEMORY

Memory icon

UP TO 64GB DDR5-6000
MT/S

STORAGE

storage icon

UP TO 4TB PCLE™ GEN 4
SSD

COOLING

Fan icon

360MM LIQUID COOLER
WITH LCD CAP

POWER SUPPLY

Plug icon

UP TO 1200W PLATINUM
CERTIFIED ATX

Processor

Up to AMD Ryzen9-9900X3D 5.7G 128 MB 16C 170W APU

Graphics

Up to NVIDIA GeForce RTX 5090 32 GB GDDR7 FH PCIe x16

AMD Radeon RX 9070XT 16 GB GDDR6 FH PCIe x16

(Fits up to 335mm in case)

FRONT FANS

Three 120mm fans

REAR FANS

One 120mm Fan

(Fits up to one 120mm)

TOP FANS

N/A

THERMAL SYSTEM

(All-In-One Liquid Cooling Options) Up to 360 (3 x 120) mm RGB Liquid Cooler with LCD Screen Option

(Radiator fits up to one 360mm)

MEMORY

Up to Kingston FURY 64GB (2x32GB) DDR5 6000 EXPO 1.25v UDIMM RGB Black Heatsink Memory

Up to 4 Memory Slots

POWER SUPPLY UNIT

Up to 1200 W 80 Plus Gold Certified PCIe5 ATX 3.1 Modular Power Supply

(Fits up to 160mm in case)

COLOR AND DESIGN OPTIONS

Black with Glass Front Panel with Square Bezel

STORAGE

Up to 4 TB PCIe® Gen4 NVMe™ M.2 SSD & 2 TB 7200 rpm SATA HDD

WIFI AND BLUETOOTH

Up to Mediatek Torres MT7925 M.2 2230 Wi-Fi 7 + Bluetooth 5.4 WW WLAN

OPERATING SYSTEMS

Up to Windows 11

EXPANSION SLOTS

1 x16 lanes PCI-E Gen5( Gen5 ready)

1 x 4 lanes PCI-E Gen4

EXTERNAL I/O PORTS TOP

1 USB Type-C® 10Gbps signaling rate (HP Sleep and Charge)

2 USB Type-A 5Gbps signaling rate

Headphone/MIC Combo Jack

EXTERNAL I/O PORTS REAR

4 USB 2.0 Type-A

1 USB Type-C® 10Gbps signaling rate (HP Sleep and Charge)

2 USB Type-A 5Gbps signaling rate

1 Thunderbolt™ 4 with USB Type-C® 40Gbps signaling rate (DisplayPort™ 2.1 , HP Sleep and Charge)*

WEIGHT AND DIMENSIONS

Case Weight: 49.82 lbs (weight may vary depending on configuration)

Case Dimension: 8.03 x 18.50 x 21.85 in

Omen Max 45L
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INTRODUCING
OMEN MAX

Unleash your ultimate gaming potential with OMEN MAX-where power meets perfection. Designed for hardcore gamers, OMEN MAX desktops deliver industry-leading performance with cutting-edge components, revolutionary cooling innovations, and advanced performance-boosting software. Dominate every game with seamless speed, stunning visuals, and unparalleled reliability. Whether you're chasing the highest FPS or pushing the limits of AAA titles, OMEN MAX is your gateway to victory. Step into the future of gaming-MAXimize your performance, MAXimize your experienceAsset.

Omen Max 45L
COOLING

UNMATCHED COOLING

When it comes to a premium gaming machine, it all starts with cooling, particularly when buying a desktop. There's nothing worse than spending your hard-earned cash on a sweet rig with top-of-the-line components, only to get hit with frame drops because your internals keep overheating. That's why we designed the MAX 45L from the cooling up, starting with our patented Cryo Chamber™.

PATENTED CRYO CHAMBER

Since a majority of gaming desktop cases are essentially just a large enclosed box, heat generated by the components-particularly the CPU-easily get trapped, unable to evacuate from the case. This leads to higher ambient temperatures, hotter components, and compromised gaming experiences.

This is what led us to develop our patented Cryo Chamber™, which removes the radiator from the primary case and places it in a separate chamber above. This allows heat from the CPU to be quickly moved out of the device and cooled, instead of sitting in the main case with nowhere to go. This results in up to 7.5° C cooler CPU temperatures compared to leading competitor dual chamber models.

360MM LCD LIQUID COOLER

Experience desktop dominance with our advanced 360mm liquid cooling system. The triple-fan radiator delivers quiet operation while maintaining optimal temperatures during intense gaming marathons. Our stunning LCD cap allows you to monitor temps, speeds, and custom animations at-a-glance. Perfect for high-performance CPUs, this premium cooling solution fits seamlessly in your spacious MAX 45L. Stay cool under pressure, push your overclock further, and game longer with confidence.

PERFORMANCE

UNTOUCHABLE PERFORMANCE

With our Cryo Chamber™ and improved internal thermal pathing ensuring your device stays cool no matter the situation, we were able to equip the MAX 45L with the best possible components available in-market. This starts with the NVIDIA® RTX™ 5090 desktop GPU, a beefy monster with up to twice the performance than the 4090 with DLSS 4 on titles like Cyberpunk and Black Myth: Wukong. We also have the new AMD Ryzen™ 9 9900X3D CPU with next-level processing and up to 128GB of DDR5 RAM with 4 upgradeable slots so you can always remain at the peak of performance.

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Up to an NVIDIA® GeForce RTX™ 5090
GPU with DLSS4 and Reflex 2

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Up to an AMD RYZEN™
9 9900X3D

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Up to 64GB DDR5
with 4 Upgradeable Slots

Omen Max 45L
Different Screen
NVIDIA® GEFORCE RTX™ 50 SERIES

GAME CHANGER

Powered by NVIDIA's new Blackwell architecture, GeForce RTX™ 50 Series Laptop GPUs bring game-changing performance to gamers. Equipped with a massive level of AI horsepower, RTX 50 Series enables new experiences and next-level graphics fidelity. Multiply performance like never before with DLSS 4, reduce latency with Reflex 2, and unlock new levels of power efficiency with NVIDIA Max-Q.

showcasing its design elements in a vibrant green setting

DLSS 4 AI GRAPHICS

DLSS 4 massively increases performance and improves image quality for top games using the power of AI. Using a new frame generation model that's 40% faster and uses 30% less VRAM, DLSS 4 only needs to run once to generate multiple frames, compared to DLSS3 which had to run for each generated frame. This is only made possible with the new 5ith generation Tensor Cores, which have 2.5x more processing power gen-over-gen.

A gaming computer featuring a green screen and a controller

New RTX™ Technologies

RTX's new Neural Shaders can compress textures by up to 7x, greatly reducing stress on the GPU, while simultaneously producing cinematic-quality textures and advanced lighting in your games.

A woman using a laptop, engaged in watching a video on the screen

NVIDIA REFLEX 2

Reflex technologies optimize the graphics pipeline for ultimate responsiveness, providing faster target acquisition, quicker reaction times, and improved aim precision in competitive games. Reflex 2 introduces Frame Warp, which further reduces latency based on the game's latest mouse input.

showcasing its advanced design and connectivity features.
AMD logo

THIS LEGEND IS UNBEATABLE

AMD Ryzen™ 9000X3D Series processors is built with exclusive AMD 3D V-Cache™ technology, enabling the largest on-chip memory available on a gaming processor with up to 144 Megabytes. You'll feel insane performance in any game or creative workload with AMD EXPO™ technology, designed for increased frequencies to unlock higher and smoother frame rates.

The interface of a computer dashboard featuring multiple settings for user adjustments and configurations.
EXTREME MODE
POWER YOU CONTROL

While the raw output of the new AMD Ryzen™ X3D processors are already great, we knew we could push them even further than their out-of-the-box limits. Introducing Extreme Mode, a performance feature in OMEN Gaming Hub that allows you to manually "overclock" your CPU without having to touch the BIOS. And while you may be trepidatious, fearing permanent damage to your device, rest assured that we included measures to prohibit that from happening, so stop settling for standard performance and start pushing it to the extreme.

Store page showcasing the new Xbox Store with featured games and promotions.
OMEN AI
MAXIMIZE PERFORMANCE WITH A SINGLE CLICK

As gamers, we know that every frame, action, and millisecond can be the difference between victory and defeat. Yet, achieving peak performance isn't easy. There are countless settings menus with endless combinations and no centralized location, no single "right" answer as everyone has different setups, and you're constantly having to adjust your settings for different games. That's why we created OMEN AI. A one-click solution that provides and automatically implements personalized settings unique to your setup for maximum possible FPS. So stop troubleshooting and take back your game time with OMEN AI.

A sleek open-source gaming PC with customizable components and vibrant RGB lighting, showcasing its modern design
UPGRADEABILITY

ALWAYS STAY ON THE CUTTING EDGE

The OMEN MAX 45L is built with industry standard components to make it as easy as possible to upgrade your rig. Whether you want to swap out your GPU, uplevel your RAM, or just need some additional storage, we've got you covered.

We also have our very own OMEN Components, consisting of fan, liquid cooler, and power supply options, each of which has been rigorously tested to ensure you get the best possible performance from our OMEN desktops-a benefit you don't wouldn't get from a system integrator, where the devices are pieced together without thorough testing and calibration.

Featuring diverse styles and advanced cooling options for enhanced gaming setups
CUSTOM RGB
OWN YOUR SPACE

There's a reason the front and side of the case have clear glass, and it's not to help your components seasonal depression-although, that's a nice bonus. Whether it's your fans, RAM sticks, or liquid cooler LCD cap, freely customize the graphics and RGB lighting to match your perfect gaming aesthetic with Light Studio, available in OMEN Gaming Hub.

A computer case illuminated by a vibrant, colorful light, showcasing its modern design
  1. Processor - Intel® Turbo Boost performance varies depending on hardware, software and overall system configuration. See http://www.intel.com/technology/turboboost/ for more information. Multi-core is designed to improve performance of certain software products. Not all customers or software applications will necessarily benefit from use of this technology. Performance and clock frequency will vary depending on application workload and your hardware and software configurations. Intel's numbering, branding and/or naming is not a measurement of higher performance.
  2. Service - Xbox Game Pass sold separately. Credit card required. Unless you cancel, you will be charged the then-current regular membership rate when the promotional period ends. Terms, exclusions, and streaming limits apply. Xbox Cloud Gaming (Beta): select devices and regions. After term, active membership required to play games and online multiplayer. Game catalog varies over time, region, and by device. DLC sold separately; if a game is removed from catalog or your membership ends, you will need to purchase the game separately to use your DLC. If you're already an Xbox Live Gold and/or Game Pass for Console/PC member, any days remaining in your membership(s) will be converted to Ultimate using a conversion ratio. Future code redemptions also subject to conversion ratio. All conversions to Ultimate are final. Details and system requirements at www.xbox.com/gamepass. Offer valid in all Xbox Game Pass markets excluding Russia. Digital Direct: Your digital content will be delivered directly to your device during set-up; no codes required.

    Windows - Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS update to take full advantage of Windows functionality. Windows is automatically updated, and enabled. High speed internet and Microsoft account required. ISP fees may apply and additional requirements may apply over time for updates. See http://www.windows.com.
  3. Graphics - For more details on NVIDIA TGP & boost clock info detail, please visit: https://support.hp.com/us-en/document/ish_8109217-8109292-16 © 2024 NVIDIA Corporation. All rights reserved. NVIDIA, the NVIDIA logo, GeForce, GeForce RTX, NVIDIA RTX, and TensorRT are registered trademarks and/or trademarks of NVIDIA Corporation in the United States and other countries. All other trademarks and copyrights are the property of their respective owners.
  4. Weight - Weight and system dimensions may fluctuate due to configuration and manufacturing variances.
  5. Actual product may vary from image depicted.
  6. Some feature shown are an optional feature, sold separately.
  7. Storage - All performance specifications represent the typical specifications provided by HP's component manufacturers; actual performance may vary either higher or lower.
  8. Wi-Fi 7 - Wireless access point and Internet service required and sold separately. Availability of public wireless access points limited. Wi-Fi 7 (802.11BE) functionality requires compatible Windows 11 OS, compatible processor, and separately purchased Wi-Fi 7 router to support backwards compatibility with prior 802.11 specs. Available in countries where Wi-Fi 7 is supported. The specification for 802.11BE is a draft specification and is not final. If the final specification differs from the draft specification, it may affect the ability of the device to communicate with other 802.11BE devices.
  9. Bluetooth® 5.3 operation requires Microsoft OS support. Until Microsoft OS support is available, Bluetooth® 5.3 will function as Bluetooth® 5.2 or lower.
  10. Memory - Out of the box settings and "Up to Speeds" are depending on configuration.
  11. Patented in 2022. All performance specifications represent the typical specifications provided by HP's component manufacturers; actual performance may vary either higher or lower. Based on HP Internal Thermal Testing by Prim95 + 3DMARK (CPU + GPU full load) at 25 degree Celsius ambient to compare CPU temperature between the 2024 OMEN 35L (86.5 degree Celsius) and 2025 OMEN MAX 45L (79 degree Celsius) pre-built testing sample. 2024 OMEN 35L configuration with AMD Ryzen 9 9900X3D with 240mm LCS, NVIDIA GeForce RTX 5090, DDR5 6000 64GB, 2TB SSD x2, 1200W PSU. 2025 OMEN MAX 45L with AMD Ryzen 9 9900X3D with 240mm LCS, NVIDIA GeForce RTX 5090, DDR5 6000 64GB, 2TB SSD x2,1200W PSU
OMEN MAX 45L Gaming Desktop PC - GT23-0100m

OMEN MAX 45L Gaming Desktop PC - GT23-0100m

Windows 11 HomeAMD Ryzen™ 7 9800X3D (up to 5.2 GHz max boost clock, 96 MB L3 cache, 8 cores, 16 threads)NVIDIA® GeForce RTX™ 5070 (12 GB GDDR7 ; Display Connectors: DP*3, HDMI*1)Kingston FURY 32GB DDR5-6000 MT/s EXPO™ RGB Heatsink (1 x 32 GB)
CF1E5AV_1
4.2/5
(10)
CUSTOMIZABLE
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Engineered for Sustainability
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OMEN MAX 45L Gaming DT GT23-0797m PC

OMEN MAX 45L Gaming DT GT23-0797m PC

Windows 11 HomeAMD Ryzen™ 7 processorAMD Radeon™ RX 9070XT Graphics (16 GB GDDR6 dedicated)32 GB memory;2 TB SSD storage
CK4C1AA#ABA
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Engineered for Sustainability
Extra 15% off this PC with code TAXDAY15
3% back in HP Rewards
OMEN MAX 45L Gaming Desktop PC - GT23-0000t

OMEN MAX 45L Gaming Desktop PC - GT23-0000t

Windows 11 HomeAMD Ryzen™ 7 9700X (up to 5.5 GHz max boost clock, 32 MB L3 cache, 8 cores, 16 threads)NVIDIA® GeForce RTX™ 5070 (12 GB GDDR7 ; Display Connectors: DP*3, HDMI*1)Kingston FURY 32GB DDR5-6000 MT/s EXPO™ RGB Heatsink (1 x 32 GB)
BQ3V9AV_1
4.2/5
(10)
CUSTOMIZABLE
Home
Engineered for Sustainability
VIEW DETAILS
OMEN MAX 45L Gaming DT PC, Windows 11 Pro, AMD Ryzen™ 9, 64GB RAM, 2TB SSD, 2TB SSD, NVIDIA® GeForce RTX™ 5090, Shadow black

OMEN MAX 45L Gaming DT PC, Windows 11 Pro, AMD Ryzen™ 9, 64GB RAM, 2TB SSD, 2TB SSD, NVIDIA® GeForce RTX™ 5090, Shadow black

Windows 11 ProAMD Ryzen™ 9 processorNVIDIA® GeForce RTX™ 5090 (32 GB GDDR7 dedicated)64 GB memory;4 TB SSD storage
CK4N6AA#ABA
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Engineered for Sustainability
Extra 15% off this PC with code TAXDAY15
Country/Region :   United States