| Brands | Asrock |
|---|---|
| Support CPU | AMD AM4 Socket for 2nd/1st AMD Ryzen |
| Chipset | AMD® B450 Chipset |
| From Factor | micro ATX |
| Memory Chanel | Dual Channel DDR4 4DIMM |
| Ram Bus MHz | 2133~3533+(O.C) MHz Max 64GB |
| VGA ON BOARD | AMD APU 1 x HDMI Port 1 x DisplayPort 1.2 |
| Storage | 2 x M.2 4 x SATA III |
| Expansion Slots | 1 x PCIe 3.0 x16 1 x PCIe 2.0 x16 (x4 mode) 4 x PCI Express 2.0 x1 |
| INTERNAL I/O PORT | 1 x COM Port Header 1 x TPM Header 1 x Chassis Intrusion Header 1 x Power LED and Speaker Header 1 x RGB LED Header* 1 x Addressable LED Header** 1 x AMD Fan LED Header*** 1 x CPU Fan Connector (4-pin)**** 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)***** 3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)****** 1 x 24 pin ATX Power Connector 1 x 8 pin 12V Power Connector 1 x Front Panel Audio Connector 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection) 1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) (Supports ESD Protection) |
| Rear Panel I/O | 1 x PS/2 keyborard/ mouse combo port 1 x LAN (RJ45) port 1 x Optical SPDIF 5 x HD audio jacks |
| Rear USB Port | 2 x USB 2.0 Ports 1 x USB 3.1 Gen2 Type-A Port 1 x USB 3.1 Gen2 Type-C Port 4 x USB 3.1 Gen1 Ports |
| Warranty | 3Y |
Computer (DIY) คอมพิวเตอร์ ประกอบ, Mainboard AMD, Mainboard เมนบอร์ด, MB AM4
ASROCK B450M Steel Legend
Support CPU : AMD AM4 Socket for 2nd/1st AMD Ryzen
Chipset : AMD® B450 Chipset
FromFactor : micro ATX
Memory Channel : Dual Channel DDR4 4DIMM
Ram Bus : 2133~3533+(O.C) MHz Max 64GB
M.2 : 2 port
SATA III 6G : 4 port
Display : 1 port
HDMI : 1 port
PCIe 3.0×16 : 1 slot
PCIe 2.0×16 : 1 slot (x4 mode)
PCIe 2.0×1 : 1 slot
Gigabit Lan : 1 port
Warraty : 3Y
2,450฿ 2,850฿





