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HP Omen 45L

HP Omen 45L
alaScore 97

10 reviews

Dec, 2023

alaTest has collected and analyzed 10 reviews of HP Omen 45L. The average rating for this product is 4.3/5, compared to an average rating of 4.1/5 for other Desktops for all reviews. People really like the reliability. The usability also gets good views, whereas many are less positive about the price.

design, usability, reliability


We analyzed user and expert ratings, product age and more factors. Compared to other Desktops the HP Omen 45L is awarded an overall alaScore™ of 97/100 = Excellent quality.

Review analysis

(Based on 10 reviews)

Expert Reviews  

Review Ratings

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Showing 1 - 6 of 6 Show Reviews: in English | in other languages (4)

Expert review by : Jacob Roach (

HP Omen 45L Review: Gaming PC Designers, Take Notes | Digital Trends


The HP Omen 45L is like a dream where gaming PC designers deliver on every promise. It improves an already great design, and it'll be tough to top in 2022.

Excellent CPU cooling solution

Limited number of USB ports

“The HP Omen 45L is the result when a manufacturer delivers on every promise it makes.”

Jan, 2022

Expert review by : Charles Jefferies (

HP Omen 45L Review


Sky-high performance potential ; Innovative cooling ; Highly expandable ; All industry-standard parts ; Customizable lighting ; Case available separately

High-end models get pricey ; Doesn't offer DDR5 memory ; No front USB-C port

Simply a big, cool beast, HP's formidable Omen 45L gaming desktop offers outstanding performance and flexibility.

Jan, 2022

Expert review by : Jason Bouwmeester (

[CES 2022] HP OMEN 45L review: Still a beast with a new design and better cooling


Our HP OMEN 45L review takes a look at a beast of a gaming desktop that has a separate, unique liquid cooling Cryo Chamber for the CPU.

Solid design ; Unique Cryo Chamber adds extra CPU liquid-cooling ; Plenty of ports/expansion slots ; Easily upgradeable ; Different configurations avaialble ; ATX case available as standalone purchase

Still need a separate app for HyperX memory RGB (OMEN Gaming Hub to be updated soon) ; While conveniently located, the front port positioning would be better suited on the front or side

If you’re looking for your next gaming desktop or ATX case, the HP OMEN 45L is a clear winner. Not only does it have a solid design, but the separate Cryo Chamber offers additional and better liquid-cooling for your CPU. Easily expandable and...

Feb, 2022

Expert review by : Matt Safford (

HP Omen 45L Review: Cryo Chamber Game Changer?


HP moves the CPU cooler outside the case and uses more standard name-brand parts. But its HP motherboard and BIOS limit performance.

+ Very good gaming performance ; + Attractive looks and mostly smart design ; + Very quiet for a gaming rig

- Motherboard and locked-down BIOS limit potential performance ; - Minimal rear ports ; - No Core i5 CPU options

HP approaches excellence with its Omen 45L, with smartly designed cooling, good looks, and top-end component options. But performance isn't quite the best, and a simplified, restricted BIOS makes pushing the system to its limits (and taking true...

Feb, 2022

Expert review by : Daniel Rubino (

Review: The new HP Omen 45L is the best pre-built gaming PC you can buy


HP's new Omen 45L gaming desktop PC is its biggest and most powerful yet thanks to the creative “Cryo Chamber.” With easy overclocking, premium parts throughout, and nothing proprietary, the Omen 45L is easy to recommend to gaming and PC enthusiasts.

Excellent build quality ; Premium brand-name components ; No proprietary parts, easily expandable ; Cryo Chamber is awesome ; Plenty of aRGB/RGB lighting

Performance is excellent, but not the best ; No DDR5 ; No Thunderbolt 4

Bottom line: With top-tier performance, name-brand components, easy upgradeability, and a unique and functional design, the Omen 45L makes a good case as to why building your own PC is unnecessary. Packing up to an RTX 3090, Intel Core i9 (or AMD),...

Jan, 2022

Expert review by : Jackie Thomas (

HP Omen 45L review


HP enters the high-end gaming PC world

Excellent performance ; Gorgeous chassis ; Easy to upgrade

Expensive ; Could use more ports ; Heavy

Mar, 2022