Asus Prime H270-Plus User Manual

ASUS PRIME H270-PLUS
1-7
• InsingleVGAcardmode,usethePCIe3.0x16_1slot(gray)foraPCIExpressx16
graphics card to get better performance.
• WerecommendthatyouprovidesufcientpowerwhenrunningCrossFireX™mode.
• ConnectachassisfantothemotherboardconnectorlabeledCHA_FAN1/2/3when
usingmultiplegraphicscardsforbetterthermalenvironment.
VGA conguration
PCI Express operating mode
PCIe 3.0 x16_1 (gray) PCIe 3.0 x16_2
Single VGA/PCIe card
x16(Recommendedforsingle
VGAcard)
N/A
Dual VGA/PCIe cards
x16 x4
PCI Express 3.0/2.0 x1 slots
ThismotherboardhasfourPCIExpress3.0/2.0x1slotsthatsupportPCIExpress
x1networkcards,SCSIcards,andothercardsthatcomplywiththePCIExpress
specications.
PCI Express 3.0/2.0 x16 slots
ThismotherboardsupportstwoPCIExpress3.0/2.0x16graphiccardsthatcomply
withthePCIExpressspecications.
IRQ assignments for this motherboard
WhenusingPCIcardsonsharedslots,ensurethatthedriverssupport“ShareIRQ”orthat
thecardsdonotneedIRQassignments.Otherwise,conictswillarisebetweenthetwoPCI
groups,makingthesystemunstableandthecardinoperable.
A B C D
HDAudioController shared – – –
XHCI shared – – –
SATAController shared – – –
LANController shared – – –
PCIEx1_1 – – – shared
PCIEx1_2 shared – – –
PCIEx1_3 – shared – –
PCIEx1_4 – – shared –
PCIEx16_1 shared – – –
PCIEx16_2 shared – – –
M.2_1 shared – – –
M.2_2 shared – – –

Asus Prime H270-Plus Specifications

General

Form Factor	ATX
Chipset	Intel H270
CPU Socket	LGA 1151
Memory Slots	4
Maximum Memory	64GB
Memory Type	DDR4
Memory Speed	2400/2133 MHz
SATA 6Gb/s Ports	6
M.2 Slots	1
USB 3.0 Ports (Rear)	4
USB 3.0 Ports (Front)	2
USB 2.0 Ports (Rear)	2
USB 2.0 Ports (Front)	4
USB 2.0 Ports	6
Audio	Realtek ALC887 8-Channel High Definition Audio CODEC
LAN	Realtek RTL8111H
Video Outputs	HDMI, DVI-D