ASROCK B450 Gaming K4 Socket AM4
| AUDIO INTEGRATED | YES |
| EXPANSION PORTS | HDMI |
| EXPANSION PORTS | DisplayPort |
| EXPANSION PORTS | Audio jack(s) |
| EXPANSION PORTS | D-SUB |
| EXPANSION PORTS | PS/2 |
| EXPANSION PORTS | RJ-45 |
| EXPANSION PORTS | USB 2.0 |
| EXPANSION PORTS | USB 3.1 Type-A |
| EXPANSION PORTS | USB 3.1 Type-C |
| FIREWIRE CONNECTION | 0 |
| GRAPHIC CARD | - |
| HIGHLIGHTS | 7.1 CH HD Audio (Realtek ALC892 Audio Codec), Supports Creative Sound Blaster™ Cinema 5 |
| HIGHLIGHTS | Graphics Output: DisplayPort, HDMI, D-Sub |
| HIGHLIGHTS | AMD Quad CrossFireX™ |
| HIGHLIGHTS | Supports Triple Monitor |
| HIGHLIGHTS | Realtek Gigabit LAN |
| HIGHLIGHTS | 2 PCIe 3.0 x16, 4 PCIe 2.0 x1 |
| HIGHLIGHTS | 6 USB 3.1 Gen1 (2 Front, 4 Rear) |
| HIGHLIGHTS | Supports DDR4 3200+ (OC) |
| HIGHLIGHTS | 2 USB 3.1 Gen2 (Rear Type-A+C) |
| HIGHLIGHTS | 6 SATA3, 1 Ultra M.2 (PCIe Gen3 x4), 1 M.2 (PCIe Gen3 x2 & SATA3) |
| HIGHLIGHTS | AMD AM4 Socket |
| INTEGRATED VGA | NO |
| INTERNAL CONNECTOR | 1 x Addressable LED Header |
| INTERNAL CONNECTOR | 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control) |
| INTERNAL CONNECTOR | 3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control) |
| INTERNAL CONNECTOR | 1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) (Supports ESD Protection) |
| INTERNAL CONNECTOR | 1 x RGB LED Header |
| INTERNAL CONNECTOR | 1 x AMD Fan LED Header |
| INTERNAL CONNECTOR | 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection) |
| INTERNAL CONNECTOR | 1 x Power LED and Speaker Header |
| INTERNAL CONNECTOR | 1 x 24 pin ATX Power Connector |
| INTERNAL CONNECTOR | 1 x COM Port Header |
| INTERNAL CONNECTOR | 1 x Front Panel Audio Connector |
| INTERNAL CONNECTOR | 1 x TPM Header |
| INTERNAL CONNECTOR | 1 x CPU Fan connector (4-pin) |
| INTERNAL CONNECTOR | 1 x 8 pin 12V power connector |
| LENGTH (cm) | 30.5 |
| LINK | https://www.asrock.com/MB/AMD/Fatal1ty%20B450%20Gaming%20K4/index.asp |
| MAXIMUM MEMORY (GB) | 64 |
| MEMORY BUS | DDR4-2667 |
| MEMORY BUS | DDR4-2400 |
| MEMORY BUS | DDR4-2933(OC) |
| MEMORY BUS | DDR4-2133 |
| MEMORY BUS | DDR4-3200+(OC) |
| MEMORY TECHNOLOGY | DDR4 |
| MEMORY TECHNOLOGY | Dual channel |
| MINI-PCI SLOTS | 0 |
| MOTHERBOARD CHIPSET | AMD B450 |
| MULTI PROCESSOR SUPPORT | NO |
| NIC | 10/100/1000 |
| PARALLEL PORTS | 0 |
| PCI EXPRESS 16X | 2 (x16/x4) |
| PCI EXPRESS 1X | 4 |
| PCI EXPRESS 4X | 0 |
| PCI EXPRESS 8X | 0 |
| PCI SLOTS | 0 |
| PRODUCT DESCRIPTION | B450 GAMING K4 |
| PS/2 CONNECTORS | 1 |
| RAID | YES |
| RAID-CONTROLLER | Raid 0, 1, 10 |
| SATA 3 GB/s | 0 |
| SATA 6 GB/s | 6 |
| SATA CONNECTORS | 6 |
| SERIAL-PORTS | 0 |
| SOCKET | SOCKET AM4 |
| SPEAKER SUPPORT | 5 SPEAKERS |
| SUPPORTS CPU | Digi Power design |
| SUPPORTS CPU | 9 Power Phase design |
| SUPPORTS CPU | AMD AM4 Socket |
| SUPPORTS CPU | Supports 105W Water Cooling (Pinnacle Ridge); Supports 95W Water Cooling (Summit Ridge); Supports 65W Water Cooling (Raven Ridge) |
| TOTAL MEMORY SLOTS | 4 |
| USB 2.0 | 2 |
| USB 3.0 | 0 |
| USB 3.1 | 6 |
| USB-PORTS | 8 |
| WIDTH (cm) | 22.4 |