ASRock B450M PRO4

$79.99

(8 customer reviews)
Last updated on November 7, 2024 10:48 pm
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Set Alert for Product: ASRock B450M PRO4 R2.0 AM4 AMD Promontory B450 SATA 6Gb/s Micro ATX AMD Motherbo - $79.99

Specification: ASRock B450M PRO4

Product
Brand

Model

B450M PRO4 R2.0

Product Type
Type

AMD

Specification
Best Seller Ranking

#16 in AMD Motherboards

SATA RAID

0/1/10

Windows 11

Supported

Power Pin

1 x 24-pin ATX Power Connector1 x 8-pin 12V Power Connector

Dimensions W x L

9.6" x 9.6"

LED Lighting

None RGB

Form Factor

Micro ATX

Other Connectors

1 x COM Port Header1 x TPM Header1 x Chassis Intrusion Header1 x Power LED and Speaker Header1 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 Front Panel Audio Connector*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.

Onboard USB

2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)

Back IO Ports

1 x PS/2 Mouse/Keyboard Port1 x D-Sub Port1 x DVI-D Port1 x HDMI Port2 x USB 2.0 Ports (Supports ESD Protection)1 x USB 3.2 Gen2 Type-A Port (10Gb/s) (Supports ESD Protection)1 x USB 3.2 Gen2 Type-C Port (10Gb/s) (Supports ESD Protection)4 x USB 3.2 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

Max LAN Speed

10/100/1000Mbps

LAN Chipset

Realtek RTL8111H

Audio Channels

7.1 CH HD Audio with Content Protection Supports Surge Protection

Audio Chipset

Realtek ALC892/897

Onboard Video Chipset

Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU*DirectX 12, Pixel Shader 5.0Shared memory default 2GB. Max Shared memory supports up to 16GB.**Three graphics output options: D-Sub, DVI-D and HDMISupports Triple MonitorSupports HDMI 1.4 with max. resolution up to 4K x 2K (4096×2160) @ 24Hz, (3840×2160) @ 30HzSupports DVI-D with max. resolution up to 1920×1200 @ 60HzSupports D-Sub with max. resolution up to 1920×1200 @ 60HzSupports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 1.4 Port (Compliant HDMI monitor is required)Supports HDCP 1.4 with DVI-D and HDMI 1.4 PortsSupports 4K Ultra HD (UHD) playback with HDMI 1.4 Port*Actual support may vary by CPU.**The Max shared memory 16GB requires 32GB system memory installed.

M.2

1 x Ultra M.2 Socket (M2_1), supports M Key type 2242/2260/2280 M.2 PCI Express module up to Gen3 x4 (32Gb/s) (with Matisse, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16Gb/s) (with Athlon series APU)**1 x M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280 M.2 SATA3 6.0Gb/s module** Supports NVMe SSD as boot disks** Supports ASRock U.2 Kit

SATA 6Gbs

4 x SATA3 6.0Gb/s Connectors, support RAID, NCQ, AHCI and Hot Plug** M2_2 and SATA3_3 share lanes. If either one of them is in use, the other one will be disabled.

PCI Express x1

1 x PCI Express 2.0 x1 Slot

PCI Express 2.0 x16

AMD Ryzen series CPUs (Matisse, Summit Ridge and Pinnacle Ridge)- 1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode)AMD Ryzen series CPUs (Picasso, Raven Ridge)- 1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode)AMD Athlon series CPUs- 1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode)

PCI Express 3.0 x16

AMD Ryzen series CPUs (Matisse, Summit Ridge and Pinnacle Ridge)- 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)*AMD Ryzen series CPUs (Picasso, Raven Ridge)- 1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode)*AMD Athlon series CPUs- 1 x PCI Express 3.0 x16 Slot (PCIE2: x4 mode)** Supports NVMe SSD as boot disks

Channel Supported

Dual Channel

Memory Standard

2133 ECC & non-ECC, 2133 non-ECC, 2400, 2667, 2933, 2933(OC), AMD Ryzen series CPUs (Matisse) support DDR4 3200, ECC is only supported with PRO CPUs., un-buffered memory** For Ryzen Series CPUs (Picasso and Raven Ridge), un-buffered memory*AMD Ryzen series CPUs (Picasso) support DDR4 2933, un-buffered memory*AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3200+(OC), un-buffered memory*AMD Ryzen series CPUs (Raven Ridge) support DDR4 3200+(OC), un-buffered memory*AMD Ryzen series CPUs (Summit Ridge) support DDR4 3200+(OC)

Number of Memory Slots

4x288pin (DDR4)

Chipset

AMD Promontory B450

CPU Socket Type

AM4

Date First Available

December 23, 2020

CPU Type Support

3000 and 5000 Series Desktop Processors, Supports AMD AM4 Socket Ryzen 2000

Max Memory Supported

128GB** 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.

Photos: ASRock B450M PRO4

8 reviews for ASRock B450M PRO4

4.6 out of 5
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  1. Richard G.

    Pros: Has practically all of the features you would want. All in all a solid contender at this price point. Cons: Wish it had indicator LED’s to let you know what might be erroring when there are boot issues. I also wish there were better utilities for it for fan management and overclocking. Overall Review: I would definitely recommend this to others. In fact this is my third one.

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  2. Anonymous

    Overall Review: Be careful when receiving this from Newegg. For some reason they sent me a different mb in a box of this one. Both product code and sn did not match. I asked for replacement. Same thing happened with replacement. After the second attempt I asked for a refund.

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  3. Anonymous

    Pros: It works, its cheap (relatively), and it’s widely compatible Cons: Non for the mother board itself Overall Review: I had a stock hp envy 750-116. It was an ight PC at best. Along with my gtx 1050. Not ti. I was literally pushing bare minimum. It played red dead 2 with crashes (not very often Ill admit) and modded settings go go extra low. I purchased this, 16 gb of 3200 ddr4 ram, and a ryzen 5 1600 and the hp envy case and power supply and power buttons etc were all compatible! First…

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  4. Anonymous

    Pros: 2 M.2 slots 4 RAM slots Pretty to look at Overall Review: Pretty good if you’re using older hardware

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  5. Clint W.

    Pros: Great value board for most midrange ryzen CPUs. Lots of ports. 2 M.2 slots. 2 pcie 16x slots. 4 ddr4 ram slots & native usb-c on the back panel. Cons: The i-o shield on the back panel could be slightly nicer looking. Just plain stainless steel look. But for the price, I can’t really complain. Overall Review: I used this motherboard to house an Amd Ryzen 5 3600X, 16gb of 3000mhz ddr4, with a GTX 1070 & a couple storage drives inside a mid-tower chassis. So far it’s working out great….

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  6. Eric D.

    Pros: Cheaper then the rest of the big guys Works better then some of the big players out there. If you find some reviews or testers out there. This company has boards that preform close to the top contenders and a fraction of the price. Go underdogs! Cons: None, has plenty of features and so far no issues with the last 4 builds with ASrock boards. Overall Review: Can run with MSI, ASUS and Gigabyte. Feel they out preform some of these companies products. I will be looking to use more of…

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  7. ADAM S.

    Pros: – M.2 NGFF (SATA3) works fine in M.2 slot 2 – BIOS updates are fairly simple Cons: – No M.2 PCIE drive (CPU limitation) – NOTE M.2 NGFF (SATA3) works fine in M.2 slot 2. Overall Review: Paired with a AMD Athlon 3000G Picasso (Zen+) 3.5GHz. Overclocked CPU to 4GHz (1.44v), iGPU to 1700 (1.3v) and BCLK to 100.25. So far stable. =) I plan to upgrade the CPU once prices drop some =/

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  8. Serge D.

    Pros: After a CPU upgrade, I was left with a Ryzen 3 1200. I was looking for a basic motherboard so I could reuse the CPU. It’s currently working just fine as a HTPC for the living room. Also, I should mention that, even though the description does not mention compatibility with Ryzen 1000. And even though the board was flashed with the latest BIOS (5.30) from Asrock, the Ryzen 3 1200 was recognized right away. Cons: The Micro-ATX Antec case this board went in was extremely tight. So tight…

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