Expansion Slots; Fan Headers; Power Connectors - Asus PRIME H770-PLUS Manual

2. DDR5 DIMM slots
The motherboard comes with Dual Inline Memory Modules (DIMM) slots designed for DDR5
(Double Data Rate 5) memory modules.
For more details, refer to System memory.

3. Expansion slots

This motherboard supports three PCIe x16 graphics cards and two PCIe 3.0 x1 network
cards, SCSI cards or other cards that comply with the PCI Express specification.
PCIe bifurcation & M.2 settings in PCIe x16 slot (from CPU)
Slot Description
PCIEX16(G5)
* Install an M.2 SSD card to the M.2_1 or M.2_3 slot on the Hyper M.2 X16 series card.
** Install two M.2 SSD cards to the M.2_1 and M.2_3 slots on the Hyper M.2 X16 series card.
• Additional PCIe bifurcation and M.2 settings for RAID function are also supported
when a Hyper M.2 x16 series card is installed.
• For full details on the PCIe bifurcation, you may visit the support site at
https://www.asus.com/support/FAQ/1037507/.
• The Hyper M.2 x16 series card is sold separately.
• Adjust the PCIe bifurcation under BIOS settings.

4. Fan headers

The Fan headers allow you to connect fans to cool the system.
Max.
Header
Current
CPU_FAN 1A
CHA_FAN1 1A
CHA_FAN2 1A
CHA_FAN3 1A
AIO_PUMP 1A

5. Power connectors

These Power connectors allow you to connect your motherboard to a power supply. The
power supply plugs are designed to fit in only one orientation. Find the proper orientation and
push down firmly until the power supply plugs are fully inserted.
Ensure to connect the 8-pin power plug.
• We recommend that you use a PSU with a higher power output when configuring a
system with more power-consuming devices. The system may become unstable or
may not boot up if the power is inadequate.
• If you want to use two or more high-end PCI Express x16 cards, use a PSU with
1000W power or above to ensure the system stability.
PRIME H770-PLUS
This manual downloaded from http://www.manualowl.com
Quantity of identifiable M.2 SSD (pcs)
Situation 1
1 (x16)*
Max. Power Default Speed
12W Q-Fan Controlled
12W Q-Fan Controlled
12W Q-Fan Controlled
12W Q-Fan Controlled
12W Full-Speed
Situation 2
2 (x8+x8)**
Shared
Control
FAN PWM
- FAN IN
FAN PWR
-
GND
-
-
-
1-3