General
Manufacturer
HP
Series
OMEN
Model
GT21-0874no
Product class
Gaming desktop PC
Case type
Tower
Color
Black
Target market
Gaming and high-performance workloads
Platform
Intel-based desktop PC
Processor
Processor manufacturer
Intel
Processor family
Intel Core i7
Processor model
Intel Core i7-12700K
Cores
12
Threads
20
Performance cores
8
Efficiency cores
4
Maximum turbo speed
up to 5.0 GHz
Cache
25 MB Intel Smart Cache
Socket
LGA1700
Chipset and motherboard
Chipset
Intel Z690
Motherboard form factor
ATX / manufacturer-specific
BIOS type
UEFI
Expansion slots
PCI Express x16, M.2
Memory slots
DDR4 DIMM
Audio chip
Integrated high-definition audio controller
Memory
Installed RAM
32 GB
Memory type
DDR4 SDRAM
Memory configuration
2 x 16 GB
Memory clock speed
3200 MHz
Memory channels
Dual-channel
Maximum supported memory
up to 128 GB
Free memory slots
depends on configuration
Storage
Primary storage type
SSD
SSD capacity
1 TB
SSD interface
PCIe NVMe M.2
Optical drive
None
Additional storage slots
M.2 and SATA slots depending on motherboard
Supported storage interfaces
PCIe NVMe, SATA
Graphics
Discrete graphics card
NVIDIA GeForce RTX 3080
Video memory
10 GB GDDR6X
Graphics card manufacturer
NVIDIA
Ray tracing support
Yes
DLSS support
Yes
Multi-display support
Yes
Video outputs
HDMI, DisplayPort
Integrated graphics
Intel UHD Graphics 770
Connectivity
Wi‑Fi
Wi‑Fi 6
WLAN standards
802.11a/b/g/n/ac/ax
Bluetooth
Bluetooth 5.2
Ethernet
10/100/1000 Mbit/s
LAN port
RJ-45
Wireless network type
Integrated WLAN card
Antennas
Internal or external depending on configuration
Ports and interfaces
USB Type-A
Multiple ports, incl. USB 2.0 and USB 3.2 Gen 1/Gen 2
USB Type-C
At least 1 port, depending on configuration
Audio input
3.5 mm microphone input / combo jack
Audio output
3.5 mm headphone output / line-out
Network port
1 x RJ-45
Video outputs on graphics card
HDMI and DisplayPort
Front panel ports
USB and audio connections
Rear panel ports
USB, LAN, audio, video outputs
Audio
Audio system
Integrated HD Audio
Audio channels
Multi-channel support
Speakers
No built-in speakers
Microphone support
Yes
Headphone jack
Yes
Audio output
Analog 3.5 mm and digital via HDMI/DisplayPort
Power
Power supply wattage
800 W
Power supply type
Internal ATX power supply
Efficiency certification
80 PLUS Gold
Input voltage
100–240 V AC
Input frequency
50/60 Hz
Power connection
Standard IEC power cable
Cooling
Processor cooling
Liquid cooling
Case cooling
Multi-fan airflow system
Fan control
Automatic / software-based
Airflow design
Front intake and rear exhaust airflow
Thermal management
HP OMEN Gaming Hub support
Case
Case material
Metal and plastic
Side panel
Transparent side panel depending on configuration
Lighting
RGB lighting
Access to interior
Tool-free or screw-mounted depending on model
Dust filters
On selected air intakes
Installation options
Additional drives and expansion cards
Software
Preinstalled operating system
Windows 11 Home
Supported architecture
64-bit
Management software
HP OMEN Gaming Hub
Security software
Windows Security
Recovery solution
HP Recovery / Windows recovery tools
Security
TPM
Firmware TPM 2.0
Password protection
BIOS and system password support
Kensington lock slot
Depends on configuration
Security features
Secure Boot, UEFI security features
Dimensions and weight
Width
16,5 cm
Depth
39,6 cm
Height
43,3 cm
Weight
approximately 15 kg
Package contents
Desktop PC, power cable, documentation
Environmental indicators
Energy efficiency
Depends on configuration and load
Operating temperature
Typical desktop PC operating range 10–35 °C
Storage temperature
-30 to 65 °C
Relative humidity during operation
10–90%
Compliance
CE and other regional compliance markings