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MB355 | ASUS PRIME H270-PRO ATX Desktop System Board

Key Features

  • ASUS PRIME H270-PRO ATX Motherboard
  • Supports latest Kaby Lake CPUs in the LGA1151 socket
  • 4 DIMM slots for up to 64 GB of DDR4-2133 RAM
  • 4 USB 3.0, 2 USB 2.0, and USB-C on rear panel, with more intenal
  • 8 Channel HD Audio
  • Gigabit Ethernet
  • 2 Onboard M.2 Sockets
  • Tripple display support with HDMI, DVI-D, and DisplayPort output
Price: $187.00
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ASUS Prime is the next evolution of the ASUS motherboard, born of a pedigree that stretches back to 1989. Our team of world-class engineers are passionate about empowering everyone to enjoy the benefits of customization and tuning, and the driving force behind the development of Prime is to make advanced enthusiast controls easily accessible — maximizing performance, stability and compatibility for the very best DIY PC experiences. Simply stated: it's time for Prime.

ASUS is the world's foremost motherboard manufacturer, renowned for our unique Design Thinking approach. Our exhaustive testing exceeds industry standards, supported by high-quality components for exceptional real-world protection. Our motherboards are proven to be compatible with more than 1,000 components and devices, and each new model undergoes a minimum of 8,000 hours of strict validation. ASUS gives you the peace of mind of knowing that your motherboard is fit for all environments and applications. By choosing ASUS, you also gain the freedom to select outstanding component options, for trouble-free DIY experiences.


Key Details
Manufacturer Asus
Mfr Part No PRIME H270-PRO
Board Class Desktop
Board Form Factor ATX
CPU Socket LGA1151
Physical Dimensions
Depth 12 in
Width 8.9 in
Weight lbs
Memory Specs
Memory Max Voltage Supported 1.35 V
Max Memory Supported 64 GB
Memory Speed Supported DDR4-2133
Memory Socket Type 288-pin DIMM
Memory Sockets 4
ECC Memory Supported No
Memory Channels 2
Expansion Slots
PCI-32 Slots 2
PCIe x1 Slots 2
PCIe x16 Slots 2
IO Details
Total USB Ports 15
USB Ports on Rear Panel 7
USB 3.0 Ports 8
Total SATA Ports 6
IO Details
SATA 6.0 Gb/s Ports 6
M.2 Sockets 2
M.2 Socket Keying M Key
RAID Levels 0
LAN Ports 1
LAN Bandwidth Gigabit Ethernet
Legacy Ports PS/2 Keyboard
PS/2 Mouse
Audio Ports 3 Analog Jacks
HD Audio Yes
Audio Channels 8
Video Ports DVI-D
Displays Supported 3
Integrated Graphics Yes
Requires CPU with Graphics Yes
Board Power Connector 24-Pin ATX
Board Auxiliary Power 8-Pin 12V