Board Layout and Power
The Micro-ATX PCB uses a 5+1+1 phase VRM to deliver stable power to the CPU. Four 4-pin fan headers provide cooling control for the processor and chassis fans.
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SKU HC-890566MPN 90-MXBL40-A0UAYZ
In stock Ships by Tue, Nov 10 when paid today.
A Micro-ATX motherboard built on the Intel B760 chipset for Socket 1700 processors. It supports up to 64 GB of DDR4 memory and includes a PCIe 4.0 M.2 slot.
The Micro-ATX PCB uses a 5+1+1 phase VRM to deliver stable power to the CPU. Four 4-pin fan headers provide cooling control for the processor and chassis fans.
Two DDR4 DIMM slots support up to 64 GB total capacity. Three M.2 sockets are available: one PCIe 4.0 x4, two PCIe 3.0 x4 with one also supporting SATA, plus four SATA 6 Gb/s ports.
A single PCIe 4.0 x16 slot handles discrete graphics cards. Two PCIe 3.0 x1 slots accept add-in cards. Integrated graphics connect through HDMI, DisplayPort, and VGA outputs.
Rear I/O includes a 1 GbE LAN port, three USB 3.1 Type-A ports, one USB 3.1 Type-C port, and audio jacks. An M.2 Key E slot allows adding a Wi-Fi module. Internal headers supply two USB 3.0 ports.
| Brand | ASRock |
|---|---|
| Manufacturer part no. | 90-MXBL40-A0UAYZ |
| EAN | 4710483942020 |
| Motherboard Form Factor | Micro-ATX |
|---|
| CPU Socket | 1700 |
|---|
| Motherboard Chipset | Intel B760 |
|---|
| Max. Memory | 64 GB |
|---|---|
| Memory Type | DDR4 |
| Memory slots | 2x |
| LAN Ports | 1x 1 Gbit/s |
|---|---|
| Wi-Fi / Bluetooth | No |
| USB 3.0 (internal) Possible Ports | 2 |
|---|
| USB 3.1 (external) Type C | 1 |
|---|---|
| USB 3.1 (external) Type A | 3 |
| Display Connectors | DisplayPort (1x), HDMI (1x), VGA (D-Sub) (1x) |
| M.2 PCIe 3.0 x4 | 1 |
|---|---|
| M.2 PCIe 3.0 x4 & SATA 6G | 1 |
| M.2 PCIe 4.0 x4 | 1 |
| SATA 6G (internal) | 4 |
| PCIe x16 slots (total) | 1 |
|---|---|
| PCIe x1 slots (total) | 2 |
| PCIe 4.0 x16 mechanical slot | 1 |
| PCIe 3.0 x1 mechanical slot | 2 |
| 4 Pin Fan Connectors | 4 |
|---|
| Lighting / RGB | No |
|---|
| Primary Color | Black |
|---|---|
| Secondary Color | Gray, Silver |
Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.
Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
| To | Business days | This item |
|---|---|---|
| GermanyDHL Paket | 1–2 | $5.90 |
| Other EU countriesDHL Parcel International | 2–8 | $11.90–$15.90 |
| UK, Switzerland and NorwayDHL Parcel International | 3–7 | $24.90 |
| United States and CanadaDHL Express Worldwide | 2–5 | $39.90 |
| Asia and the Middle EastDHL Express Worldwide | 2–5 | $49.90 |
| Australia and New ZealandDHL Express Worldwide | 3–6 | $59.90 |
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