ASUS Prime A520M-E/CSM

Memory type: 2 x DIMM, Max. 64GB, DDR4 4600(O. C)/4400(O. C)/4000(O. C. )/3866(O. C. )/3733(O. C. )/3600(O. C. )/3466(O. C. )/3333(O. C. )/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory *; Dual Channel Memory Architecture; ECC Memory (ECC mode) support varies by CPU. CPU's supported: AMD AM4 Socket for AMD Ryzen 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors * Chipset: AMD A520 Graphics: 1 x D-Sub; 1 x DVI-D; 1 x HDMI 2.1(4K@60HZ) Expansion Slots: AMD Ryzen 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors; 1 x PCIe 3.0 x16 (x16 mode); AMD A520 Chipset; 2 x PCIe 3.0 x1 Storage: Total supports 1 x M. 2 slot(s) and 4 x SATA 6Gb/s ports; AMD Ryzen 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors : 1 x M. 2 Socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support; AMD A520 Chipset : 4 x SATA 6Gb/s port(s), ; Support Raid 0, 1, 10 I/O: 1 x PS/2 keyboard/mouse combo port(s); 1 x DVI-D; 1 x D-Sub; 1 x HDMI; 1 x LAN (RJ45) port(s); 1 x USB 3.2 Gen 2 (teal blue) (1 x Type-A); 4 x USB 3.2 Gen 1 (blue) Type-A; 2 x USB 2.0; 3 x Audio jack(s) Connectors: 1 x CPU Fan connector(s); 1 x Chassis Fan connector(s); 1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s); 2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s); 1 x M. 2 Socket 3 with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode); 1 x SPI TPM header; 4 x SATA 6Gb/s connector(s); 1 x S/PDIF out header(s); 1 x 24-pin EATX Power connector(s); 1 x 8-pin EATX 12V Power connectors; 1 x Front panel audio connector(s) (AAFP); 1 x Clear CMOS jumper(s); 1 x System panel connector; 1 x COM port header; 1 x Speaker connector Audio: Realtek ALC887/897 7.1 Surround Sound High Definition Audio CODEC *; - Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192kHz playback; Audio Feature : - LED-illuminated design; - Audio Shielding; - Dedicated audio PCB layers; - Premium Japanese audio capacitors; * Choose the chassis with HD audio module in front panel to support 8-channel audio output. LAN: Realtek RTL8111H 1Gb Ethernet; ASUS LANGuard BIOS: 256 Mb Flash ROM, UEFI AMI BIOS Form Factor: mATX Form Factor; 8.9 inch x 8.7 inch ( 22.6 cm x 22.1 cm ) OS: Windows® 10 64-bit Warranty: 36 Months