HP OMEN by 45L Gaming Desktop GT22-3666nb

2000 GB, 128 GB
3Ratings
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Product details

The OMEN by HP 45L Gaming Desktop GT22-3666nb is a powerful gaming PC designed for demanding users. Equipped with an Intel Core Ultra 9 processor and an NVIDIA GeForce RTX 5090 graphics card, this system delivers impressive performance for modern games and graphics-intensive applications. With 128 GB of DDR5 RAM and a high memory clock speed of 4800 MHz, the desktop can run multiple applications simultaneously and handle complex tasks efficiently. The device supports the latest Wi-Fi technology and comes pre-installed with Windows 11 Home, providing a user-friendly and modern environment for gaming and productivity. The tower case offers ample space for future upgrades and optimal cooling of the components, while the sleek black design provides an appealing aesthetic.

  • Intel Core Ultra 9 processor with 24 cores and 5.7 GHz turbo clock speed
  • NVIDIA GeForce RTX 5090 with 32 GB of dedicated graphics memory
  • 128 GB DDR5 RAM for high multitasking capabilities
  • Support for Wi-Fi 7 for fast wireless connections
  • 1200 W power supply for reliable power and expansion options.

Key specifications

PC type
Gaming PC
Operating System Version
Windows 11 Home
Processor family
Core Ultra 9 1st Gen
Exact USB ports
USB-A 2.0 (6x), USB-A 3.2 Gen 1 (4x), USB-C 3.2 Gen 2 (1x)
Video connections
DisplayPort (3x), HDMI (1x)
Network connections
RJ45 (1x)

General information

Item number
62256428
Manufacturer
HP
Category
PC
Manufacturer no.
C92CMEA
Release date
19.9.2025

Colour

Colour
Black
Exact colour description
Black, Shadow Black

Application range

PC type
Gaming PC

Operating system

Operating system
Windows
Operating System Version
Windows 11 Home

Processor

Number of processors
1x
Processor family
Core Ultra 9 1st Gen
Max. turbo clock rate
5.70 GHz
Max. TDP
250 W
Overclock clock frequency
5.70 GHz
Number of processor cores
24 -Core
Number of performance cores
8 -Core
Clock frequency performance cores
3.70 GHz
Max. Turbo Clock frequency Performance Cores
5.50 GHz
Number of efficiency cores
16 -Core
Clock frequency Efficiency cores
3.20 GHz
Max. Turbo Clock frequency Efficiency Cores
4.60 GHz
Number of threads
24
Cache
36 MB
NPU power
36 IOPS

Processor cooling properties

Processor cooling type
Liquid cooled

Memory

Memory
128 GB
Memory configuration
4 x 32GB
Max. supported memory
128 GB
RAM speed
4800 MHz
Set clock frequency
4800 MHz
Memory form factor
DIMM
Number of memory slots
4

Data storage controller

Internal connection options
PCI Express x16 (1x), PCI Express x4 (4x)

Data storage overview

Disk type
SSD
Total capacity
2000 GB
Form factor
M.2

SSD properties

SSD capacity
2000 GB

Additional data storage

Further data carrier type
SSD
Storage capacity
2000 GB

Motherboard properties

Chipset
Intel Z890
Form factor
Micro ATX (mATX)

Graphics properties

Graphics hardware
Dedicated graphics card

Onboard graphics properties

Graphics card model
Intel Arc Graphics

Dedicated graphics card properties

Number of graphics cards
1
Graphics chip (GPU)
nVidia GeForce
Dedicated graphics memory
32 GB
Video memory type
GDDR7
Graphics performance
Ultra high-end

Network

Ethernet controller
Intel
Max. port speed
2500 Mbit/s

Wireless transmission

Wireless transmission
Bluetooth, Wi-Fi
Bluetooth version
5.4

Wi-Fi

Wi-Fi standard
Wi-Fi 7 / 802.11be

Audio properties

Chip
DTS:X Ultra

PC case properties

Form factor
Tower

Connections

USB ports
Thunderbolt 4, USB-A, USB-C
Exact USB ports
USB-A 2.0 (6x), USB-A 3.2 Gen 1 (4x), USB-C 3.2 Gen 2 (1x)
Video connections
DisplayPort (3x), HDMI (1x)
Network connections
RJ45 (1x)

Expansion slots

Expansion slot
PCI Express x16 (1x), PCI Express x4 (4x)

Optical drive properties

Optical drive type
No drive

Power supply properties

Power supply
1200 W
80 PLUS certificate
Gold

Origin

Country of origin
China

Sustainability

Sustainability label
EPEAT Gold

Product dimensions

Length
47 cm
Width
20.40 cm
Height
20.40 cm
Weight
22.60 kg

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «PC» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 6.Lenovo
    1.1 %
  • 6.MSI
    1.1 %
  • 9.HP
    1.2 %
  • 10.GMKtec
    1.5 %
  • 11.Geekom
    1.9 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 7.Minisforum
    3 days
  • 8.CSL
    4 days
  • 8.HP
    4 days
  • 10.Apple
    5 days
  • 10.Medion
    5 days

Return rate

How often is a product of this brand in the «PC» category returned?

Source: Digitec Galaxus
  • 4.Lenovo
    2.1 %
  • 6.Geekom
    2.2 %
  • 7.HP
    2.3 %
  • 7.NVIDIA
    2.3 %
  • 9.Minisforum
    2.9 %
Source: Digitec Galaxus