Item model number: GT51CH-DB71K-GTX1080TI
  • ROG GT51CH is no ordinary gaming machine.
  • It is powered by the latest 7th Generation Intel® Core™ processor, and features up to NVIDIA® GeForce® GTX 1080 2-way SLI graphics and overclockable memory.
  • With all this firepower, the GT51CH delivers mind-blowing gaming experiences you won't find anywhere else!
  • Discover next-gen VR performance, the lowest latency, and plug-and-play compatibility with leading VR headsets on the GT51
  • Next-generation innovations such as NVMe PCI Express® SSDs, super-fast DDR4 memory and USB 3.1 help speed things up
  • USB 3.1 Gen 2 port on its front panel features the reversible USB Type-C™ connector
  • ROG GT51CH features dynamic ASUS Aura lighting effects across its parallel light strips, iconic ROG logo and central air intake.
  • The integrated ESS SABRE headphone digital-to-analog converter and amplifier immerse you in incredible sound

Conflict Free processor Yes PCI Express slots version 3.0
System bus rate 8 GT/s Memory clock speeds supported by processor 1333,1600,2133,2400 MHz
Memory types supported by processor DDR3L-SDRAM,DDR4-SDRAM Maximum number of PCI Express lanes 16
Processor codename Kaby Lake Bus type DMI3
Number of processors installed 1 Memory channels supported by processor Dual
Processor lithography 14 nm Processor socket LGA 1151 (Socket H4)
Processor frequency 4.2 GHz Processor cache 8 MB
Processor boost frequency 4.5 GHz Processor operating modes 64-bit
Processor model i7-7700K Memory voltage supported by processor 1.35 V
Processor series Intel Core i7-7700 Desktop Series Maximum internal memory supported by processor 64 GB
Tjunction 100 °C Processor family 7th gen Intel® Core™ i7
PCI Express configurations 1x16,1x8+2x4,2x8 Processor threads 8
Stepping B0 ECC supported by processor No
Processor cores 4 Processor cache type Smart Cache
Thermal Design Power (TDP) 91 W
Internal memory 32 GB Maximum internal memory 64 GB
Internal memory type DDR4-SDRAM
Solid-state drive capacity 512 GB Storage media HDD+SSD
Hard drive capacity 2000 GB Total storage capacity 2512 GB
Discrete graphics adapter model NVIDIA GeForce GTX 1080 Ti Discrete graphics adapter Yes
On-board graphics adapter Yes Number of displays supported (on-board graphics) 3
On-board graphics adapter model Intel HD Graphics 630 On-board graphics adapter ID 0x5912
On-board graphics adapter base frequency 350 MHz On-board graphics adapter OpenGL version 4.4
On-board graphics adapter DirectX version 12.0 On-board graphics adapter dynamic frequency (max) 1150 MHz
Maximum on-board graphics adapter memory 64 GB
Optical drive
Optical drive type DVD Super Multi Optical drives quantity 1
Wi-Fi Yes Ethernet LAN Yes
Ethernet LAN data rates 10,100,1000 Mbit/s
Ports & interfaces
USB 2.0 ports quantity 2 USB 3.0 (3.1 Gen 1) Type-A ports quantity 8
Ports & interfaces
USB 3.1 (3.1 Gen 2) Type-A ports quantity 1 Combo headphone/mic port Yes
S/PDIF out port Yes Microphone in Yes
USB 3.1 (3.1 Gen 2) Type-C ports quantity 1 Ethernet LAN (RJ-45) ports 1
PS/2 ports quantity 1 Headphone outputs 1
Expansion slots
PCI Express x16 slots 3 PCI Express x1 slots 3
Chassis type Tower Colour of product Grey
Product type PC Motherboard chipset Intel Z170
Operating system installed Windows 10 Home
Processor special features
Intel® Turbo Boost Technology 2.0 Intel Virtualization Technology (VT-x) Yes
Idle States Yes Intel® Hyper Threading Technology (Intel® HT Technology) Yes
Scalability 1S Processor package size 37.5 x 37.5
Intel Clear Video Technology Yes Intel® Quick Sync Video Technology Yes
Supported instruction sets AVX 2.0,SSE4.1,SSE4.2 Intel 64 Yes
Intel® Clear Video HD Technology (Intel® CVT HD) Yes Execute Disable Bit Yes
Intel® Identity Protection Technology (Intel® IPT) Yes Intel VT-x with Extended Page Tables (EPT) Yes
Embedded options available No Enhanced Intel SpeedStep Technology Yes
CPU configuration (max) 1 Intel Software Guard Extensions (Intel SGX) Yes
Intel TSX-NI Yes Processor ARK ID 97129
Intel® OS Guard Yes Intel® InTru™ 3D Technology Yes
Thermal Monitoring Technologies Yes Intel Enhanced Halt State Yes
Intel Virtualization Technology for Directed I/O (VT-d) Yes Thermal solution specification PCG 2015D
Intel® Secure Key Yes Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) Yes
Intel® AES New Instructions (Intel® AES-NI) Yes Intel Stable Image Platform Program (SIPP) No
Weight & dimensions
Width 262 mm Height 587 mm
Depth 584 mm Weight 27 kg
Packaging data
Package height 680 mm Package depth 700 mm
Package width 380 mm
Packaging content
Display included No

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