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ASROCK B550M-ITX/ac


Support CPU : AM4 Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 และ 5000 G-Series
Chipset : AMD® B550 Chipset
FromFactor : Mini-ITX
Memory Channel : Dual Channel DDR4 2DIMM
Ram Bus : 2133~4733+(O.C) MHz Max 64GB
M.2 : 1 port
SATA III 6G : 4 port
Display : 1 port
HDMI : 1 port
PCIe 4.0×16 : 1 slot (x4 mode 1 slot)
Gigabit Lan : 1 port
Wifi : Intel® 802.11ac WiFi
Warraty : 3Y

5,750฿

Brands Asrock
Support CPU AMD AM4 Socket for 3rd/2nd/1st AMD Ryzen
Chipset AMD® B550 Chipset
From Factor Mini-ITX
Memory Chanel Dual Channel
DDR4 2DIMM
Ram Bus MHz 2133~4733+(O.C) MHz
Max 64GB
VGA ON BOARD – 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.**
– Dual graphics output: support HDMI and DisplayPort 1.4 ports by independent display controllers
– Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096×2160) @ 60Hz
– Supports DisplayPort 1.4 Input with max. resolution up to 5K (5120×2880)@120Hz
– Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 2.1 Port (Compliant HDMI monitor is required)
– Supports HDR (High Dynamic Range) with HDMI 2.1
– Supports HDCP 2.3 with HDMI 2.1 and DisplayPort 1.4 Ports***
– Supports 4K Ultra HD (UHD) playback with HDMI 2.1 and DisplayPort 1.4 Ports
– Supports Microsoft® PlayReady

*Actual support may vary by CPU

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

***Picasso supports HDCP 2.2 with HDMI 2.0 Port

Storage – 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug
– 1 x Hyper M.2 Socket (M2_1), supports M Key type 2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Vermeer, Matisse) or Gen3x4 (32 Gb/s) (with Cezanne, Renoir and Picasso)**

*Supports NVMe SSD as boot disks
Supports ASRock U.2 Kit
Expansion Slots
AMD Ryzen series CPUs (Vermeer and Matisse)
– 1 x PCI Express 4.0 x16 Slot (PCIE1: x16 mode)*
AMD Ryzen series APUs (Cezanne and Renoir)
– 1 x PCI Express 3.0 x16 Slot (PCIE1: x16 mode)**
AMD Ryzen series APUs (Picasso)
– 1 x PCI Express 3.0 x16 Slot (PCIE1: x8 mode)**

– 1 x Vertical M.2 Socket (Key E) with the bundled WiFi-802.11ac PCIe WiFi module (on the rear I/O)

*Supports PCIe riser cards to extend x8/x8 slots

**Supports NVMe SSD as boot disks

INTERNAL I/O PORT – 1 x RGB LED Header*
– 1 x Addressable LED Header**
– 1 x CPU Fan Connector (4-pin)***
– 2 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
– 1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports ESD Protection)
– 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 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 CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.

****The Chassis/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.
CHA_FAN1/WP and CHA_FAN2/WP can auto detect if 3-pin or 4-pin fan is in use.

Rear Panel I/O – 2 x Antenna Ports
– 1 x PS/2 Mouse/Keyboard Port
– 1 x HDMI Port
– 1 x DisplayPort 1.4
– 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
– HD Audio Jacks: Line in / Front Speaker / Microphone
Rear USB Port – 2 x USB 2.0 Ports (Supports ESD Protection)
– 3 x USB 3.2 Gen1 Type-A Ports (Supports ESD Protection)
– 1 x USB 3.2 Gen1 Type-C Port (Supports ESD Protection)
Warranty 3Y