NZXT N7 B550 Wifi DDR4 AMD Motherboard (Matte White Cover)
MPN NZXT-N7-B550-WHITE · Brand NZXT · ATX
The NZXT N7 B550 (N7-B55XT-W1) is an AM4 ATX motherboard with WiFi 6E (Intel AX210), 2.5G LAN, DDR4 support up to 128 GB, dual M.2 slots, and seven-channel fan control via NZXT CAM — finished in a distinctive matte white cover
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Overview
The NZXT N7 B550 (model N7-B55XT-W1) is an ATX-form-factor motherboard built on the AMD B550 chipset, housed in a clean matte white cover designed to complement all-white PC builds. It uses the AM4 socket and supports AMD Ryzen 3000, 4000, and 5000 series processors (note: Ryzen 5 3400G and Ryzen 3 3200G are not supported). Four DDR4 DIMM slots accept up to 128 GB of unbuffered ECC or non-ECC memory in a dual-channel configuration, with XMP support and overclocking headroom reaching 4666+ MHz on Vermeer and Matisse CPUs. Wireless connectivity is handled by the Intel AX210 adapter, delivering WiFi 6E across 2.4 GHz, 5 GHz, and 6 GHz bands with 802.11a/b/g/n/ac/ax protocol support and MU-MIMO technology. Wired networking comes via a Realtek RTL8125BG 2.5G LAN controller. Bluetooth 5.2 is included. For audio, the Realtek ALC1220 codec delivers 8-channel high-definition audio at 32-bit/192 kHz, backed by Nichicon Fine Gold Series capacitors. Storage options include one PCIe 4.0 x4 M.2 slot (2242/2260/2280, PCIe 4.0 on Vermeer/Matisse, PCIe 3.0 on Renoir) and one PCIe 3.0 x2 / SATA M.2 slot, alongside six SATA 6 Gb/s ports with RAID 0/1/5/10 support. Expansion slots comprise one PCIe x16 (x16 mode, PCIe 4.0 on Vermeer/Matisse), one PCIe x16 (x4 mode), and two PCIe 3.0 x1 slots, with AMD 2-Way CrossFireX multi-GPU support. NZXT CAM software provides digital RGB lighting control via two NZXT RGB LED connectors, one 5V ARGB header, and one 12V RGB header. Fan management spans seven independent channels — one CPU fan, one AIO pump, and five system fan headers — all controllable through CAM fan profiles. The rear I/O panel features an integrated shield and includes one USB 3.2 Gen 2 Type-C, three USB 3.2 Gen 2 Type-A, four USB 3.2 Gen 1, two USB 2.0, HDMI 2.1 output (up to 4096×2160@60 Hz via Ryzen APU graphics), 2.4T antenna connectors, RJ45 LAN, 5.1-channel audio jacks, optical S/PDIF, a BIOS Flashback button, and a Clear CMOS button. Verified Specifications: - Model: N7-B55XT-W1 | Chipset: AMD B550 | Socket: AM4 | Form Factor: ATX - Memory: 4× DDR4 DIMM, max 128 GB, dual-channel, XMP, up to 4666+ MHz OC - Storage: 1× M.2 PCIe 4.0/3.0 x4 + 1× M.2 PCIe 3.0 x2/SATA + 6× SATA 6 Gb/s - Wireless: Intel AX210 WiFi 6E (2.4/5/6 GHz, MU-MIMO) + Bluetooth 5.2 - LAN: Realtek RTL8125BG 2.5 GbE - Audio: Realtek ALC1220, 8-channel HD, 32-bit/192 kHz - Rear USB: 1× USB 3.2 Gen 2 Type-C, 3× USB 3.2 Gen 2 Type-A, 4× USB 3.2 Gen 1, 2× USB 2.0 - Warranty: 3 Years
Datasheet
| Warranty | 3 Years |
|---|---|
| Form Factor | ATX |
| Chipset | AMD® B550 |
| Lan | Realtek® RTL8125BG 2.5G |
| Audio | Realtek® ALC1220 Codec8-Channel High Definition Audio, 32-bit / 192KHz DACNichicon Fine Gold Series Audio Capacitors |
| Memory | 4 x DIMM, Max. 128GB, DDR44666+ MHz – OC Frequency (Vermeer CPUs)4666+ MHz – OC Frequency (Matisse CPUs)4733+ MHz – OC Frequency (Renoir APUs)3200/2933/2667/2400/2133 – Base FrequencyECC & non-ECC, un-buffered memory typeDual-channel memory architectureXMP Supported |
| Storage | 1 x M.2 Type 2242/2260/2280 (x4 mode) – (Vermeer & Matisse – PCIe 4.0, Renoir – PCIe 3.0)1 x M.2 Type 2242/2260/2280 (PCIe 3.0 x2 & SATA mode)6 x SATA 6Gb/s – (M2_2 and SATA3_5_6 share lanes)RAID 0/1/5/10 Supported |
| Rear I/O | 1 x USB 3.2 Gen 2 Type-C3 x USB 3.2 Gen 2 Type-A4 x USB 3.2 Gen 1 ports2 x USB 2.0 ports1 x HDMI 2.12 x Wireless Antenna (2T2R)1 x LAN (RJ45) Port1 x 5.1-Channel Audio Jacks1 x Optical S/PDIF1 x BIOS Flashback Button1 x Clear CMOS Button |
| Wireless | Intel® Dual-Band Wireless – AX210 Wi-Fi 6E802.11 a/b/g/n/ac/ax Protocol2.4 / 5 / 6GHz Frequency BandsSupports MU-MIMO |
| Bluetooth | Bluetooth V5.2 |
| CPU & Socket | AMD Socket AM4 Ryzen™ Processors (3000, 4000, and 5000 Series Processors) – SupportedAMD Ryzen™ 5 3400G and Ryzen™ 3200G – Not Supported |
| Internal I/O | 1 x 24-pin EATX power connector1 x 8-pin ATX 12V power connector1 x 4-pin CPU_FAN connector1 x 4-pin AIO_PUMP connector (Up to 24W)5 x 4-pin SYS_FAN connectors (Up to 24W)1 x CPU_FAN Connector (Up to 24W)2 x NZXT RGB LED connectors1 x 5V Addressable RGB connector1 x 12V RGB connector1 x M.2 (M Key), Type 2242/2260/2280 – (PCIe 4.0/3.0 x4 mode), 1 (PCIe 3.0 x2 & SATA mode)1 x M.2 (E Key) (For wireless cards)6 x SATA 6Gbps Ports1 x USB 3.2 Gen 2 Header (Type-C)1 x USB 3.2 Gen 1 Header (Up to 2 ports)3 x USB 2.0 Header (Up to 6 ports)1 x Front Panel Audio1 x Power Button1 x Reset Button4 x POST LEDs |
| Product Model | N7-B55XT-W1 |
| Expansion Slots | 1 x PCIe x16 (x16 mode) – (Vermeer & Matisse – PCIe 4.0, Renoir – PCIe 3.0)1 x PCIe x16 (x4 mode)2 x PCIe 3.0 x1 |
| Operating System | Microsoft® Windows® 10 (64-bit) |
| Multi-Gpu Support | Supports AMD 2-Way CrossFireX™ Technology |
| Integrated Graphics | AMD Radeon™ Vega Series Graphics in Ryzen Series APU – HDMIHDMI™ with max. resolution of 4096×2160@60HzMaximum shared memory of 16GB with 32GB installedMicrosoft PlayReady® Supported |
