ASUS PRIME B550M-K ARGB Micro-ATX Motherboard

  • Ready for Advanced AI PC: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
  • AMD AM4 Socket: Ready for AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
  • Ultrafast Connectivity: PCIe 4.0, dual M.2 slots, Realtek 1Gb Ethernet, rear USB 3.2 Gen 1 ports and front USB 3.2 Gen 1 Type-C®
  • Comprehensive Cooling: PCH heatsink, hybrid fan headers and Fan Xpert 2+
  • Aura Sync RGB Lighting: Onboard Addressable Gen 2 headers for RGB LED strips, easily synced with Aura Sync-capable hardware

₱4,950.00
Shipping calculated at checkout.

*Prices are subject to change without prior notice.

*Product images are for illustration purposes only. Actual product, specifications, features, and packaging may vary and are subject to change without prior notice.

Product ID: 9829352145194
Description

SPECIFICATION

Model & Updates

PRIME B550M‑K ARGB
Socket AM4; visit ASUS site for BIOS & driver updates

CPU Support

AMD Socket AM4 for Ryzen™ 3000/4000 G‑Series/5000/5000 G‑Series Desktop Processors*
*See ASUS support for full CPU list

Chipset

AMD B550

Memory

2× DDR4 DIMM slots, up to 64 GB; 2133–5100 MT/s (OC); dual‑channel; ECC support varies by CPU

Graphics Outputs

1× DisplayPort 1.4 (4K@60 Hz); 1× HDMI 2.1 (4K@60 Hz)

Expansion Slots

• 1× PCIe 4.0 ×16 (Ryzen 5000/3000)
• 1× PCIe 3.0 ×16 (Ryzen 5000 G‑Series/4000 G‑Series)
• 1× PCIe 3.0 ×1 (chipset)

Storage

• M.2_1 (Key M 2242/60/80): PCIe 4.0 ×4 & SATA (Ryzen 5000/3000) or PCIe 3.0 ×4 & SATA (G‑Series/4000)
• M.2_2 (Key M 2242/60/80/110): PCIe 3.0 ×4 & SATA (chipset)
• 4× SATA 6 Gb/s

Ethernet

Realtek® 1 Gb LAN

USB – Rear

4× USB 3.2 Gen 1 (5 Gbps Type‑A)
2× USB 2.0 (Type‑A)

USB – Front/Internal

• 1× USB 3.2 Gen 1 Type‑C
• 1× USB 3.2 Gen 1 header (adds 2× ports)
• 2× USB 2.0 headers (adds 4× ports)

Audio

Realtek® ALC887 7.1‑ch HD CODEC; jack‑detection, multi‑streaming, front‑panel retasking; 24‑bit/192 kHz; shielding, premium caps

Back I/O

4× USB 3.2 Gen 1; 2× USB 2.0; DisplayPort; HDMI; 1× LAN; 3× audio jacks; PS/2 combo

Internal Headers

CPU fan; 2× chassis fan; 24‑pin ATX; 8‑pin CPU; 2× M.2; 4× SATA; Type‑C connector; USB 3.2 Gen 1 header; 2× USB 2.0 headers; 3× ARGB Gen 2; Clear CMOS; COM; AAFP; S/PDIF; speaker; SPI‑TPM; system panel

Special Features

ASUS 5X PROTECTION III (DIGI+ VRM, LANGuard, OVP, SafeSlot, stainless I/O); Q‑Design (Q‑DIMM, Q‑LED Core, Q‑Slot); Aluminum heatsink; Aura Sync (ARGB headers)

Software

Armoury Crate (Aura Creator/Sync); AI Suite 3 (EPU, TurboV EVO, DIGI+ VRM, Fan Xpert 2+); ASUS CPU‑Z; Norton 360 (60 d trial); WinRAR; UEFI BIOS (EZ Flash, CrashFree, EZ Mode)

BIOS & Manageability

128 Mb Flash ROM, UEFI AMI BIOS; WOL by PME, PXE

Accessories

2× SATA 6 Gb/s cables; I/O shield; M.2 screw package; user guide

OS Support

Windows 11 / Windows 10 64‑bit

Form Factor

micro‑ATX (24.4 × 22.1 cm / 9.6″ × 8.7″)

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