ASROCK Fatal1ty AB350 Gaming-ITX/ac Series User Manual

English
24
2.3 Installing Memory Modules (DIMM)
is motherboard provides two 288-pin DDR4 (Double Data Rate 4) DIMM slots,
and supports Dual Channel Memory Technology.
DDR4 UDIMM Maximum Frequency Support
A-Series APUs:
Ryzen CPUs:
SR: Single rank DIMM, 1Rx4 or 1Rx8 on DIMM module label
DR: Dual rank DIMM, 2Rx4 or 2Rx8 on DIMM module label
1. For dual channel conguration, you always need to install identical (the same
brand, speed, size and chip-type) DDR4 DIMM pairs.
2. It is unable to activate Dual Channel Memory Technology with only one memory
module installed.
3. It is not allowed to install a DDR, DDR2 or DDR3 memory module into a DDR4
slot; otherwise, this motherboard and DIMM may be damaged.
UDIMM Memory Slot
Frequency
(Mhz)
A1 B1
- SR 2400
SR - 2400
- DR 2400
DR - 2400
SR SR 2400
DR DR 2400
UDIMM Memory Slot
Frequency
(Mhz)
A1 B1
- SR 2667
SR - 2667
- DR 2667
DR - 2667
SR SR 2667
DR DR 2667

ASROCK Fatal1ty AB350 Gaming-ITX/ac Series Specifications

General

Form Factor	Mini-ITX
Chipset	AMD B350
CPU Socket	AM4
Maximum Memory	32GB
PCIe Slots	1 x PCIe 3.0 x16
Audio	7.1 CH HD Audio (Realtek ALC1220 Audio Codec)
RAID Support	RAID 0, 1, 10
HDMI	1 x HDMI
DisplayPort	1 x DisplayPort
Memory Slots	2 x DIMM
Memory Speed	DDR4 3200+(OC)
Storage Interface	4 x SATA3, 1 x Ultra M.2
Network	Gigabit LAN 10/100/1000 Mb/s
Bluetooth	Bluetooth 4.2
USB Ports	2 x USB 2.0, 6 x USB 3.1 Gen1