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Placa base MSI PRO A620M-E ProSeries (procesadores AMD series 9000/8000/7000, AM5, DDR5, PCIe 4.0, SATA 6 Gb/s, M.2, USB 3.2 Gen 1, DVI/HDMI, mATX)

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Overview
ModelASRock B850M Pro-A WiFi
Form FactorMicro ATX (mATX)
Dimensions244 mm × 244 mm
ChipsetAMD B850
PCB Layers6-Layer PCB
Part Numbers90-MXBR9-A0UAYZ / 90-MXBR90-A0UAYZ
Processor
SocketAMD AM5 (LGA1718)
Compatible CPUsAMD Ryzen™ 9000, 8000 (Phoenix 1 & 2), and 7000 Series
CPU TDP SupportUp to 110W
Integrated GraphicsAMD RDNA™ (CPU-dependent)
Power Delivery
Power Phase Design8+2+1 Phase (VCore + SOC + MISC)
MOSFET TypeDr.MOS
ATX Power Connector1 × 24-pin ATX
CPU Power Connector1 × 8-pin ATX 12V (Hi-Density)
Memory
Memory TypeDDR5 (ECC / non-ECC, Unbuffered)
DIMM Slots4 × DDR5 DIMM
ChannelDual Channel
Max SpeedDDR5-4400 up to DDR5-8000+ (OC)
Max Capacity256 GB
OC ProfilesAMD EXPO™ & Intel XMP
Expansion Slots
PCIE1 (CPU)1 × PCIe 5.0 x16 (x16 mode; Gen4x8 w/ Ryzen 8000 P1; Gen4x4 w/ Ryzen 8000 P2); 15μ Gold Contact
PCIE2 (Chipset)1 × PCIe 4.0 x4 (x4 mode; disabled if M2_3 occupied)
Key E Slot (Chipset)1 × M.2 Key E, type 2230 (Wi-Fi / BT PCIe module — pre-installed)
Storage
M2_1 — Blazing M.2 (CPU)Key M, type 2280, PCIe Gen5×4 (128 Gb/s); Gen4×4 w/ Ryzen 8000 P1; Gen4×2 w/ Ryzen 8000 P2
M2_2 — Hyper M.2 (Chipset)Key M, type 2280, PCIe Gen4×4 (64 Gb/s)
M2_3 — Hyper M.2 (CPU)Key M, type 2280, PCIe Gen4×4 (64 Gb/s); shares bandwidth with PCIE2
SATA Ports4 × SATA3 6.0 Gb/s
RAID SupportRAID 0, 1, 10 for SATA; RAID 0, 1, 10 for M.2 NVMe
NVMe BootSupported on all M.2 sockets
Display Outputs
HDMI1 × HDMI 2.1 (TMDS/FRL 8G Compatible), supports HDR, HDCP 2.3, up to 4K @ 120Hz
DisplayPort1 × DisplayPort 1.4 with DSC (compressed), supports HDCP 2.3
GPU RequiredRequires CPU with integrated AMD RDNA™ graphics
USB — Rear I/O
USB 3.2 Gen2 Type-C (10 Gb/s)1 × (CPU)
USB 3.2 Gen2 Type-A (10 Gb/s)1 × (CPU)
USB 3.2 Gen1 Type-A (5 Gb/s)2 × (Chipset)
USB 2.0 Type-A (480 Mb/s)4 × (via GL852 Hub, Chipset)
USB — Front Panel Headers
USB 3.2 Gen1 Type-C Header (5 Gb/s)1 × (Chipset)
USB 3.2 Gen1 Headers (5 Gb/s)2 × headers (supports 4 × USB 3.2 Gen1 ports)
USB 2.0 Headers (480 Mb/s)2 × headers (supports 4 × USB 2.0 ports)
Networking
LAN ControllerRealtek RTL8125BG Dragon 2.5G
LAN Speed2.5 Gb/s
Wi-Fi Standard802.11axe Wi-Fi 6E (IEEE 802.11a/b/g/n/ac/ax/axe)
Wi-Fi Bands2.4 GHz / 5 GHz / 6 GHz
Wi-Fi ConfigurationDual-band 2×2 MU-MIMO; 2T×2R diversity
Antennas2 × ASRock Wi-Fi 2.4/5/6 GHz antennas (included)
BluetoothBluetooth 5.2
Wi-Fi 6E OS RequirementWindows 11 required for 6 GHz band
Audio
Audio CodecRealtek ALC897
Channels7.1 CH HD Audio
Front Audio Header1 × HD Audio (HD_AUDIO1)
Fan & Cooling Headers
CPU Fan Headers2 × 4-pin (Smart Fan Speed Control); CPU_FAN1 up to 1A/12W
Chassis Fan Headers3 × 4-pin (Smart Fan Speed Control); up to 3A/36W each
AIO Pump Header1 × 4-pin (Smart Fan Speed Control); up to 3A/36W
Fan ControlPWM & DC auto-detect (CPU_FAN2, CHA_FAN1–3, AIO_PUMP)
RGB / Lighting
RGB LED Header1 × 4-pin (12V/G/R/B), max 3A/12W, up to 36W — for standard 5050 RGB LED strip
Addressable RGB Headers2 × 3-pin ARGB (5V/Data/GND), WS2812B, max 3A/5V (15W), up to 80 LEDs per strip
RGB SoftwareASRock Polychrome SYNC; SignalRGB compatible
Onboard Headers & Connectors
SPI TPM Header1 ×
Power LED & Speaker Header1 ×
Front Panel Header1 × (Power button, Reset button, HDD LED, Power LED)
Post Status Checker LEDsYes (CPU, DRAM, VGA, BOOT indicators)
CLRCMOS Jumper1 × (CLRCMOS1)
BIOS
BIOS TypeAMI UEFI (128 Mb SPI Flash ROM)
BIOS FeaturesASRock EZ Mode, Full HD UEFI, Instant Flash
BIOS FlashbackYes — via dedicated button; no CPU or RAM required
Super I/ONCT6796D-S
Software & Utilities
Tuning UtilityASRock A-Tuning (Fan-Tastic Tuning)
Network SoftwareASRock Dragon 2.5G LAN Software
RGB ControlASRock Polychrome SYNC; SignalRGB
Driver InstallerASRock Auto Driver Installer (pre-loaded LAN driver)
Update ToolASRock Live Update & APP Shop
Box Contents
Included Accessories2 × SATA data cables; 2 × Wi-Fi antennas; M.2 screws & standoffs; Quick installation guide

Primary NVME M.2 Storage: Gen5
Secondary NVMe M.2 Storage: Gen4 x2
SATA Storage: x4

Placa base MSI PRO A620M-E ProSeries (procesadores AMD series 9000/8000/7000, AM5, DDR5, PCIe 4.0, SATA 6 Gb/s, M.2, USB 3.2 Gen 1, DVI/HDMI, mATX)
$143.98