| Product Description |
ASRock B450M/ac – 2.0 – motherboard – micro ATX – Socket AM4 – AMD B450 |
| Product Type |
Motherboard – micro ATX |
| Chipset Type |
AMD B450 |
| Processor Socket |
Socket AM4 |
| Compatible Processors |
Ryzen (supports Ryzen 2000 Series/ 3000 Series/ 5000 Series) |
| Max RAM Size |
128 GB |
| RAM Supported |
4 DIMM slots – DDR4, non-ECC, ECC, unbuffered |
| Storage Ports |
4 x SATA-600 (RAID), 1 x Ultra M.2 |
| USB / FireWire Ports |
4 x USB 3.2 Gen 1 + 2 x USB 2.0 + (2 x USB 3.2 Gen 1 + 4 x USB 2.0 via headers) |
| Max Allocated RAM Size |
16 GB |
| Audio |
HD Audio (8-channel) |
| LAN |
802.11a/b/g/n/ac, Bluetooth 4.2 |
| Max Processors Qty |
1 |
| Max Size |
128 GB |
| Technology |
DDR4 |
| Bus Clock |
2400 MHz, 2133 MHz, 2667 MHz, 2933 MHz, 3200 MHz |
| Supported RAM Integrity Check |
Non-ECC, ECC |
| Registered or Buffered |
Unbuffered |
| Features |
Dual channel memory architecture, Intel Extreme Memory Profiles (XMP) |
| Type |
HD Audio (8-channel) |
| Audio Codec |
Realtek ALC892/ALC897 |
| Compliant Standards |
Plug and Play, EuP Ready, ErP Ready, EMC 2014/30/EU, LVD 2014/35/EU, HDCP 1.4, RED 2014/53/EU, FCC Part 15 Subpart B |
| Network Controller |
Realtek RTL8111H |
| Network Interfaces |
802.11a/b/g/n/ac, Bluetooth 4.2 |
| Expansion Slots |
1 x CPU ¦ 4 x DIMM 288-pin ¦ 1 x PCIe 3.0 x16 (x16 mode (Ryzen series CPUs Matisse, Summit Ridge, Pinnacle Ridge); x8 mode (AMD 7th Gen A-Series APUs); x8 mode ( Ryzen series CPUs Picasso, Raven Ridge); x4 mode (AMD Athlon series CPUs)) ¦ 1 x PCIe 2.0 x16 (x4 mode) ¦ 1 x M.2 socket (Key E) |
| Storage Interfaces |
SATA-600 -connectors: 4 x 7pin Serial ATA – RAID 0 / RAID 1 / RAID 10 ¦ PCIe 3.0 -connectors: 1 x Ultra M.2 |
| Interfaces |
1 x LAN (Gigabit Ethernet) ¦ 1 x HDMI ¦ 2 x USB 2.0 ¦ 4 x USB 3.2 Gen 1 ¦ 1 x audio line-in – mini-jack ¦ 1 x audio line-out – mini-jack ¦ 1 x microphone – mini-jack ¦ 2 x antenna |
| Internal Interfaces |
4 x USB 2.0 – header ¦ 2 x USB 3.2 Gen 1 – header ¦ 1 x audio – header ¦ 1 x speaker – header |
| Power Connectors |
24-pin main power connector, 8-pin ATX12V connector |
| BIOS Type |
AMI |
| BIOS Features |
Multilingual BIOS, JumperFree, SMBIOS 2.3 support, UEFI BIOS, ACPI 5.1 support |
| Hardware Monitoring |
CPU core temperature, chassis temperature, CPU fan tachometer, chassis fan tachometer, system voltage |
| Sleep / Wake Up |
Wake on LAN (WOL) |
| Hardware Features |
Chassis intrusion detection, ASRock Instant Flash, All-Solid Capacitor motherboard Design, 15µ Gold Contact, Digi Power Design, ESD Protection, ASRock Full Spike Protection, ASRock APP Shop, ASRock Super Alloy, High Density Glass Fabric PCB, ASRock Full HD UEFI, ASRock Easy RAID Installer, Sapphire Black PCB, ASRock Live Update, 10 Phase Power Design, Premium 42A Power Choke, 2oz Copper PCB, Water Pump Header, AMD StoreMI technology |
| Included Accessories |
1 x M.2 screw, 2 x ASRock WiFi 2.4/5GHz Antennas, IO shield |
| Cables Included |
2 x Serial ATA cable |
| Software Included |
Drivers & utilities, ASRock A-Tuning, Antivirus (Trial version), Google Chrome Browser, Google ChromeToolbar, ASRock XFast LAN, ASRock Polychrome SYNC |
| Width |
9.6 in |
| Depth |
9.6 in |
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