Product information

Asrock Fatal1ty B450 Gaming K4 AM4 ATX Motherboard: motherboard | ATX | AMD AM4 | AMD B450 Chipset | 4x DDR4 (max. 128GB) | PCI Express 3.0 x16 | PCI Express 2.0 x1 | Ultra M.2 | Sata-600 | USB 3.1 Gen2 Type-C | USB 3.1 Gen2 Type-A | USB 3.1 Gen1 | USB 2.0 | HDMI | D-Sub (VGA) | Displayport

Product: Asrock Fatal1ty B450 Gaming K4
Socket: AMD AM4
Category: Motherboards
Brand: ASRock
Condition: Refurbished, latest BIOS version installed
EAN: 4717677336245
SKU: 90-MXB8A0-A0UAYZ, B450 GAMING K4
Warranty: 6 months

Package Contents:

Motherboard (Asrock Fatal1ty B450 Gaming K4)
IO-Shield (metal backplate)
No manual
No driver CD
No cables

Gaming Armor
Memory
15μ Gold Contact in DIMM Slots
Audio
Creative Sound Blaster™ Cinema 5
Unique Feature
ASRock USB 3.1 Gen2
ASRock USB 3.1 Gen2 Type-A Port (10 Gb/s)
ASRock USB 3.1 Gen2 Type-C Port (10 Gb/s)
ASRock Super Alloy
Premium Power Choke
Matte Black PCB
High Density Glass Fabric PCB
2oz Copper PCB
ASRock Steel Slots
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 AM4 Socket Ryzen™ 2000, 3000, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors
Digi Power design
9 Power Phase design

Chipset

AMD Promontory B450

Memory

Dual Channel DDR4 Memory Technology
4 x DDR4 DIMM Slots
AMD Ryzen series CPUs (Vermeer) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
AMD Ryzen series APUs (Cezanne) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
AMD Ryzen series APUs (Renoir) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
AMD Ryzen series CPUs (Matisse) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3200+(OC) / 2933(OC) / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
AMD Ryzen series CPUs (Picasso) support DDR4 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory*
AMD Ryzen series CPUs (Summit Ridge) support DDR4 3200+(OC) / 2933(OC) / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
AMD Ryzen series CPUs (Raven Ridge) support DDR4 3200+(OC) / 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory*
Max. capacity of system memory: 128GB**
Supports Extreme Memory Profile (XMP) memory modules
15μ Gold Contact in DIMM Slots
*For Ryzen Series APUs (Picasso, Cezanne, Renoir, and Raven Ridge), ECC is only supported with PRO CPUs.

SR: Single rank DIMM, 1Rx4 or 1Rx8 on DIMM module label
DR: Dual rank DIMM, 2Rx4 or 2Rx8 on DIMM module label

**Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 32-bit OS. For Windows® 64-bit OS with 64-bit CPU, there is no such limitation.

BIOS

128Mb AMI UEFI Legal BIOS with multilingual GUI support
Supports “Plug and Play”
ACPI 5.1 compliance wake up events
Supports jumper-free
SMBIOS 2.3 support
DRAM Voltage multi-adjustment

Graphics

Integrated AMD Radeon™ Vega Series Graphics in Ryzen Series APU*
DirectX 12, Pixel Shader 5.0
Shared memory default 2GB. Max Shared memory supports up to 16GB.**
Three graphics output options: D-Sub, HDMI, and DisplayPort 1.2
Supports Triple Monitor
Supports HDMI with max. resolution up to 4K x 2K (4096×2160) @ 24Hz / (3840×2160) @ 30Hz
Supports DisplayPort 1.2 with max. resolution up to 4K x 2K (4096×2160) @ 60Hz
Supports D-Sub with max. resolution up to 1920×1200 @ 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 1.4 with HDMI and DisplayPort 1.2 Ports
Supports 4K Ultra HD (UHD) playback with HDMI and DisplayPort 1.2 Ports
*Actual support may vary by CPU

**The Max shared memory 16GB requires 32GB system memory installed.

Audio
– 7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec)
– Premium Blu-ray Audio support
– Supports Surge Protection
– ELNA Audio Caps
– PCB Isolate Shielding
– Individual PCB Layers for R/L Audio Channel
– Supports Creative Sound Blaster™ Cinema 5

LAN
– PCIE x1 Gigabit LAN 10/100/1000 Mb/s
– Realtek RTL8111H
– Supports Wake-On-LAN
– Supports Lightning/ESD Protection
– Supports Energy Efficient Ethernet 802.3az
– Supports PXE

Slots
AMD Ryzen series CPUs (Vermeer, Cezanne, Renoir, Matisse, Summit Ridge and Pinnacle Ridge)
– 2 x PCI Express 3.0 x16 Slots (PCIE2: x16 mode; PCIE4: x4 mode)*
AMD Ryzen series CPUs (Picasso, Raven Ridge)
– 2 x PCI Express 3.0 x16 Slots (PCIE2: x8 mode; PCIE4: x4 mode)*
AMD Athlon series CPUs
– 2 x PCI Express 3.0 x16 Slots (PCIE2: x4 mode; PCIE4: x2 mode)*

– 4 x PCI Express 2.0 x1 Slots
– Supports AMD Quad CrossFireX™ and CrossFireX™**

*Supports NVMe SSD as boot disks
If M2_1 is occupied, PCIE4 will be disabled.

**This feature is only supported with Ryzen Series CPUs (Vermeer, Cezanne, Matisse, Renoir, Summit Ridge, Pinnacle Ridge, Picasso and Raven Ridge).

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 Vermeer, Cezanne, Renoir, Matisse, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16 Gb/s) (with Athlon 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 and M.2 PCI Express module up to Gen3 x2 (16 Gb/s)**

*M2_2, SATA3_3 and SATA3_4 share lanes. If either one of them is in use, the others 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 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)

*Supports in total up to 12V/3A, 36W LED Strip

**Supports in total up to 5V/3A, 15W LED Strip

***The AMD Fan LED Header supports LED strips of maximum load of 3A (36W) and length up to 2.5M.

****The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.

*****The CPU/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.

******The Chassis/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.
CPU_FAN2/WP, CHA_FAN1/WP, CHA_FAN2/WP and CHA_FAN3/WP 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 HDMI Port
– 1 x DisplayPort 1.2
– 2 x USB 2.0 Ports (Supports ESD Protection)*
– 1 x USB 3.1 Gen2 Type-A Port (10 Gb/s) (Supports ESD Protection)
– 1 x USB 3.1 Gen2 Type-C Port (10 Gb/s) (Supports ESD Protection)
– 4 x USB 3.1 Gen1 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

*1 x Fatal1ty Mouse Port (USB 2.0) is included

Software and UEFI
Software
– ASRock F-Stream
– ASRock Polychrome SYNC
– ASRock Key Master
– ASRock XFast LAN
UEFI
– ASRock Full HD UEFI
– ASRock Instant Flash
– ASRock Easy RAID Installer

*These utilities can be downloaded from ASRock Live Update & APP Shop.

Accessories
– I/O Shield

Hardware Monitor
– Temperature Sensing: CPU, MB
– Fan Tachometer: CPU, CPU/Water Pump, Chassis/Water Pump Fans
– Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, CPU/Water Pump, Chassis/Water Pump Fans
– Fan Multi-Speed Control: CPU, CPU/Water Pump, Chassis/Water Pump Fans
– 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 / 11 64-bit*

*Summit Ridge do not officially support Windows® 11.

Certifications
– FCC, CE
– ErP/EuP ready (ErP/EuP ready power supply is required)