PRIME A320M-A/CSM

AMD AM4 Socket for 3rd/2nd/1st Gen AMD Ryzen™/2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/Athlon™ with Radeon™ Vega Graphics/7^th Generation A-series/Athlon X4 Processors,* Refer to www.asus.com for CPU support list

AMD A320

4 x DIMM, Max. 128GB, DDR4 3200(O.C.)/3000(O.C.)/2933(O.C.)/2800(O.C.)/2666/2400/2133 MHz Memory *¹,4 x DIMM, Max. 64GB, DDR4 2400/2133 MHz Memory,3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors,* Hyper DIMM support is subject to the physical characteristics of individual CPUs.,Dual Channel Memory Architecture,* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).,AMD 7th Generation A-Series/Athlon X4 Processors,ECC Memory (ECC mode) support varies by CPU.

Integrated Graphics in the 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics /Athlon™ with Radeon™ Vega Graphics /7th Generation A-Series APU *²,Maximum shared memory of 2048 MB (for iGPU exclusively),Multi-VGA output support : HDMI/DVI/RGB ports,- Supports RGB with max. resolution 1920 x 1200 @ 60 Hz,- Supports DVI-D with max. resolution 1920 x 1200 @ 60Hz,- Supports HDMI 1.4b with max. resolution 4096 x 2160 @ 24 Hz / 2560 x 1600 @ 60 Hz

3rd/2nd/1st Gen AMD Ryzen™ Processors,2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics /7th Generation A-series/Athlon X4 Processors,1 x PCIe 3.0/2.0 x16 (max at x4 mode),1 x PCIe 3.0/2.0 x16 (x16 mode),1 x PCIe 3.0/2.0 x16 (x8 mode),2 x PCIe 2.0 x1,AMD Athlon™ with Radeon™ Vega Graphics Processors,AMD A320 chipset

3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics/ 7th Generation A-series/ Athlon X4 Processors : ,3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics : ,2 x SATA 6Gb/s port(s), gray,,4 x SATA 6Gb/s port(s), gray,,Support Raid 0, 1, 10,AMD A320 chipset : ,1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)*³,AMD 7th Generation A-Series/Athlon X4 Processors : ,1 x M.2 Socket 3, with M Key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 2 mode)*⁴,AMD Athlon™ with Radeon™ Vega Graphics Processors : ,1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA mode)*⁴

Realtek® RTL8111H, 1 x Gigabit LAN Controller(s)

Realtek® ALC8878-Channel High Definition Audio CODEC

3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics/ 7th Generation A-series/ Athlon X4 Processors :,4 x USB 3.1 Gen 1 port(s) (4 at back panel, blue),6 x USB 2.0 port(s),2 x USB 3.1 Gen 1 port(s) (2 at mid-board),AMD A320 chipset :

- Multi-language BIOS,ASUS Exclusive Features :,ASUS Quiet Thermal Solution :,- Stylish Fanless Design Heat-sink solution,ASUS 5X Protection III :
- ASUS SafeSlot Core: Fortified PCIe Slot prevents damage,- ASUS LANGuard: Protects against LAN surges, lightning strikes and static-electricity discharges!,- ASUS Overvoltage Protection: World-class circuit-protecting power design,- ASUS Stainless-Steel Back I/O: 3X corrosion-resistance for greater durability!,- ASUS DIGI+ VRM: 6 Phase digital power design,- AI Suite 3,- Ai Charger,- PC Cleaner,- ASUS Fan Xpert,ASUS EZ DIY :,- ASUS CrashFree BIOS 3,- ASUS EZ Flash 3,- ASUS UEFI BIOS EZ Mode,ASUS Q-Design :,- ASUS Q-Slot,- ASUS Q-DIMM

1 x PS/2 keyboard (purple),1 x PS/2 mouse (green),1 x LAN (RJ45) port(s),4 x USB 3.1 Gen 1 (blue),3 x Audio jack(s),1 x DVI-D,1 x D-Sub,1 x HDMI,2 x USB 2.0

1 x M.2 Socket 3 with M Key, type 2242/2260/2280 storage devices support (SATA mode & PCIE mode),1 x Chassis Fan connector(s) (1 x 4-pin),1 x 8-pin ATX 12V Power connector(s),1 x USB 3.1 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.1 Gen 1 port(s) (19-pin),1 x COM port(s) connector(s),6 x SATA 6Gb/s connector(s),1 x CPU Fan connector(s) (1 x 4-pin),1 x S/PDIF out header(s),1 x 24-pin EATX Power connector(s),1 x Front panel audio connector(s) (AAFP),1 x System panel(s),1 x Clear CMOS jumper(s),2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s),1 x Speaker connector

1 x M.2 Screw Package,User´s manual,2 x SATA 6Gb/s cable(s),1 x Supporting DVD,I/O Shield

128 Mb Flash ROM, UEFI AMI BIOS, PnP,WfM2.0, SM BIOS 3.0, ACPI 6.1, Multi-language BIOS, ASUS EZ Flash 3, ASUS CrashFree BIOS 3, My Favorites, Last Modified log, F12 PrintScreen, ASUS DRAM SPD (Serial Presence Detect) memory information, F6 Qfan Control

Windows® 10 64-bit,Windows® 7 64-bit *⁵

9.6 inch x 9.45 inch ( 24.4 cm x 24 cm ),mATX Form Factor

1*Due to the limitation of AMD Ryzen™ processors, memory frequencies higher than DDR4 2666 MHz are supported only when using one DIMM per channel.
2*AMD Ryzen™ Processor does not support.
3*When a SATA / PCIE mode M.2 device is installed, the M.2 Socket shares bandwidth with the SATA6G_5/6 ports.
4*When a SATA mode M.2 device is installed, the M.2 Socket shares bandwidth with the SATA6G_5/6 ports
5* Windows 7 64-bit is only supported when using AMD Ryzen™ 2nd Generation/ Ryzen™ 1st Generation / 7th Generation A-series/ Athlon X4 Processors.