{"id":10393,"date":"2026-08-21T12:26:35","date_gmt":"2026-08-21T04:26:35","guid":{"rendered":"https:\/\/pcunboxing.com\/?p=10393"},"modified":"2026-08-21T12:26:59","modified_gmt":"2026-08-21T04:26:59","slug":"gigabyte-b850m-aorus-stealth-ice","status":"publish","type":"post","link":"https:\/\/pcunboxing.com\/en\/gigabyte-b850m-aorus-stealth-ice\/","title":{"rendered":"GIGABYTE B850M AORUS STEALTH ICE Unboxing and Review | Rear-Plug Motherboard Specifications, Performance, and VRM Temperature Tests"},"content":{"rendered":"

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This time, I\u2019m using the GIGABYTE B850M AORUS STEALTH ICE rear-panel motherboard, along with the Monarch I unboxed earlier. MONTECH KING 15 PRO Case<\/a>, and\u00a0PureFlow ARGB 360<\/a> Using a white all-in-one liquid cooling system, we\u2019ll be building an all-white, compact Micro ATX PC with rear I\/O. In addition to covering the motherboard\u2019s specifications, design, and accessories, we\u2019ll also conduct performance, installation, and cooling tests for your reference.<\/p>\n

GIGABYTE B850M AORUS STEALTH ICE Motherboard Specifications:<\/strong><\/h4>\n

Dimensions: M-ATX 24.4 x 24.4 cm
\nProcessor Support: AMD Ryzen 9000 \/ 8000 \/ 7000
\nProcessor Socket: AM5 LGA 1718
\nCPU Power Phases: 8+2+2 phases
\nChipset: AMD B850
\nMemory Expansion: 4x DDR5 DIMMs slots, 8200(O.C.) MT\/s, up to 256 GB (single slot supports 64 GB capacity)
\nMemory Certification: AMD EXPO (Extended Profiles for Overclocking), Intel XMP 3.0 (Extreme Memory Profile)
\nIntegrated Graphics Output Ports: HDMI 2.1 (4K at 60 Hz), DisplayPort 1.4 (4K at 144 Hz)
\nGraphics Card Expansion Slots: PCIe 5.0 x16 (directly connected to the CPU), PCIe 4.0 x4 (the second slot is x16 in length but has only PCIe 4.0 x4 bandwidth)
\nStorage Expansion Slots: 2x SATA 6 Gb\/s, M2A_CPU 2280 PCIe Gen 5 x4, M2B_CPU 2280 PCIe Gen 4 x4, M2C_SB 2280 PCIe Gen 4 x4
\nWired Network: Realtek 5 Gbps
\nWireless Connectivity: Realtek Wi-Fi 7 RTL8922AE, Bluetooth 5.4
\nAudio chip: Realtek ALC1220
\nUSB Ports (Front-panel expansion): 1x USB 10 Gbps Type-C, 1x USB 5 Gbps (supports two front-panel USB 5 Gbps Type-A ports), 2x USB 2.0 Type-A (supports four front-panel USB 2.0 ports)
\nUSB Ports (Rear I\/O): 1x USB 10 Gbps Type-C, 1x USB 10 Gbps Type-A (red), 4x USB 5 Gbps Type-A (blue), 4x USB 2.0 Type-A
\nRGB Power Slots: 3x ARGB Gen2 5V 3-Pin, 1x RGB 12V 4-Pin
\nFan Power Connectors: 1x 4-pin CPU Fan, 1x 4-pin CPU OPT, 1x 4-pin SYS FAN, 1x 4-pin SYS FAN\/PUMP<\/p>\n

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Table of Contents<\/p>\n