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Specifications and features |
| Product Code | AB350-PRO4 |
| Unique Feature | ASRock Super Alloy |
| - Premium Power Choke |
| - Sapphire Black PCB |
| - High Density Glass Fabric PCB |
| - 2oz Copper PCB |
| ASRock Ultra M.2 (PCIe Gen3 x4) |
| ASRock Full Spike Protection (for all USB, Audio, LAN Ports) |
| ASRock Live Update & APP Shop |
| CPU | - Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen Series CPUs (Summit Ridge) |
| - Digi Power design |
| - 9 Power Phase design |
| - Supports 95W Air Cooling |
| Chipset | - AMD Promontory B350 |
| Memory | - Dual Channel DDR4 Memory Technology |
| - 4 x DDR4 DIMM Slots |
| - AMD Ryzen series CPUs support DDR4 2667/2400/2133 ECC & non-ECC, un-buffered memory |
| - AMD 7 Gen A-Series APUs support DDR4 2133 ECC & non-ECC, un-buffered memory |
| - Max. capacity of system memory: 64GB |
| - 15μ Gold Contact in DIMM Slots |
| BIOS | - 128Mb AMI UEFI Legal BIOS with multilingual GUI support |
| - Supports "Plug and Play" |
| - ACPI 5.1 compliance wake up events |
| - Supports jumperfree |
| - SMBIOS 2.3 support |
| - DRAM Voltage multi-adjustment |
| Graphics | - Integrated AMD Radeon R7/R5 Series Graphics in A-series APU |
| - DirectX 12, Pixel Shader 5.0 |
| - Max. shared memory 2GB |
| - Three graphics output options: D-Sub, DVI-D and HDMI |
| - Supports Triple Monitor |
| - Supports HDMI with max. resolution up to 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 30Hz |
| - Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz |
| - Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz |
| - Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI Port (Compliant HDMI monitor is required) |
| - Supports HDCP with DVI-D and HDMI Ports |
| - Supports Full HD 1080p Blu-ray (BD) playback with DVI-D and HDMI Ports |
| Audio | - 7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec) |
| - Premium Blu-ray Audio support |
| - Supports Surge Protection |
| - ELNA Audio Caps |
| LAN | - PCIE x1 Gigabit LAN 10/100/1000 Mb/s |
| - Realtek RTL8111GR |
| - Supports Wake-On-LAN |
| - Supports Lightning/ESD Protection |
| - Supports LAN Cable Detection |
| - Supports Energy Efficient Ethernet 802.3az |
| - Supports PXE |
| Slots | - 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode) |
| - 1 x PCI Express 3.0 x16 Slot (PCIE4: x4 mode) |
| - 4 x PCI Express 2.0 x1 Slots |
| *Supports NVMe SSD as boot disks |
| AMD Ryzen series CPUs support PCIE2: x16 mode |
| AMD 7 A-Series APUs support PCIE2: x8 mode |
| **AMD Ryzen series CPUs support PCIE4: x4 mode |
| AMD 7 A-Series APUs support PCIE4: x2 mode |
| If M2_1 is occupied, PCIE4 will be disabled. |
| Storage | - 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug |
| - 2 x SATA3 6.0 Gb/s Connectors by ASMedia ASM1061, support NCQ, AHCI and Hot Plug |
| - 1 x Ultra M.2 Socket (M2_1), supports M Key type 2242/2260/2280 M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Ryzen Series CPU) or Gen3 x2 (16 Gb/s) (with A-Series APU) |
| - 1 x M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280/22110 M.2 SATA3 6.0 Gb/s module |
| *M2_2 and SATA3_3 share lanes. If either one of them is in use, the other one will be disabled. |
| **If M2_1 is occupied, PCIE4 will be disabled. |
| Supports NVMe SSD as boot disks |
| Supports ASRock U.2 Kit |
| Connector | - 1 x COM Port Header |
| - 1 x TPM Header |
| - 1 x Power LED and Speaker Header |
| - 1 x RGB LED Header |
| - 1 x AMD Fan LED Header |
| - 1 x CPU Fan Connector (4-pin) |
| - 3 x Chassis 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 3.0 Header (Supports 2 USB 3.0 ports) (Supports ESD Protection) |
| *Supports up to 12V/3A, 36W LED Strip |
| **The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power. |
| ***CHA_FAN2 and CHA_FAN3 can auto detect if 3-pin or 4-pin fan is in use. |
| Rear Panel I/O | - 1 x PS/2 Mouse/Keyboard Port |
| - 1 x D-Sub Port |
| - 1 x DVI-D Port |
| - 1 x HDMI Port |
| - 2 x USB 2.0 Ports (Supports ESD Protection) |
| - 1 x USB 3.0 Type-C Port (Supports ESD Protection) |
| - 5 x USB 3.0 Ports (Supports ESD Protection) |
| - 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) |
| - HD Audio Jacks: Line in / Front Speaker / Microphone |
| Software and UEFI | Software |
| - ASRock RGB LED |
| - ASRock APP Charger |
| - ASRock XFast LAN |
| UEFI |
| - ASRock Full HD UEFI |
| - ASRock Instant Flash |
| - ASRock Internet Flash |
| - ASRock Crashless BIOS |
| - ASRock Easy RAID Installer |
| *These utilities can be downloaded from ASRock Live Update & APP Shop. |
| Support CD | - Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar |
| Accessories | - Quick Installation Guide, Support CD, I/O Shield |
| - 2 x SATA Data Cables |
| - 2 x Screws for M.2 Sockets |
| Hardware Monitor | - CPU/Chassis temperature sensing |
| - CPU/Chassis Fan Tachometer |
| - CPU/Chassis Quiet Fan |
| - CPU/Chassis Fan multi-speed control |
| - Voltage monitoring: 12V, 5V, 3.3V, Vcore |
| Form Factor | - ATX Form Factor: 12.0-in x 8.8-in, 30.5 cm x 22.4 cm |
| - Solid Capacitor design |
| OS | - Microsoft Windows 10 64-bit |
| *For the updated Windows 10 driver, please visit ASRock's website for details. |
| Certifications | - FCC, CE, WHQL |
| - ErP/EuP ready (ErP/EuP ready power supply is required) |
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