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Asrock Rack Z890D4U Micro-ATX Server Motherboard Single Socket (LGA 1851) Intel® Core™ Ultra Desktop Processors (Series 2)
- 1. Support ATX PSU or 12V DC-in
- 2. Micro-ATX (9.6" x 9.6")
- 3. Supports Intel® Core™ Ultra Desktop Processors (Series 2)
- 4. 4 DIMM slots (2DPC), supports DDR5 non-ECC UDIMM, CUDIMM Memory
- 5. 1 PCIe5.0 x16*, 1 PCIe5.0 x4
- 6. 1 MCIO (PCIe5.0 x8 or 2 PCIe5.0 x4)*, 1 MCIO (2 PCIe4.0 x4)
- 7. Supports 2 M.2 (PCIe4.0 x4)
- 8. 8 SATA 6Gb/s
- 9. 2 RJ45 (1GbE) by Intel® i210
- 10. 1 HDMI, 1 DisplayPort
- 11. Remote management (IPMI)
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 3 years
- Limited Warranty period (labor): 3 years
- Read full details
Return Policies
- Return for refund until: January 31, 2026
- Return for replacement until: January 31, 2026
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 909-590-8308
- Support Website
- View other products from ASRock Rack
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The ASRock Rack Z890D4U is a Micro-ATX server motherboard for Intel Core Ultra Desktop Processors (Series 2), suited to compact server builders who need IPMI remote management, eight SATA ports, and dual 1GbE networking.
Recommended For
- Homelab builders who want to manage a compact, always-on server remotely—including firmware-level access, virtual media, and troubleshooting without being physically at the machine.
- Small-server and NAS builders who need a Micro-ATX platform with multiple SATA drives and additional storage or expansion options through MCIO.
- System integrators building compact servers or workstations around an Intel Core Ultra Series 2 desktop processor who want server-oriented remote management in a 9.6-inch-square board.
- Builders who can use standard non-ECC DDR5 memory and want a server motherboard with two onboard 1GbE ports plus a dedicated IPMI management connection.
Real-World Use Scenarios
- For a home lab or small server that needs remote administration, use IPMI to check and manage the system without relying on a monitor and keyboard at the machine; this can make routine maintenance easier when the server is out of the way.
- For a compact NAS or file server, connect several SATA drives for shared storage and use the two M.2 sockets for local SSD storage; the Micro-ATX board can fit builds where a full-size server motherboard is impractical.
- For a small self-hosted services or test server, build around a supported Core Ultra desktop processor and manage the system remotely; the likely fit is a single-socket setup rather than a multi-processor server.
- For a storage or I/O-focused build, use the expansion connections to add compatible storage or other PCIe devices; check lane sharing and BIOS settings during planning, since some configurations share resources.
- For a compact workstation or utility server that sometimes needs local setup or troubleshooting, connect a display directly to the board and use a compatible Core Ultra processor; this provides a local-console option alongside remote management.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Server builds using compatible Intel Core Ultra processors on an LGA 1851 Micro-ATX motherboard |
| Processor And Platform | Intel Z890 chipset with a Socket LGA 1851 processor socket for Intel Core Ultra processors |
| Memory Configuration | Four DDR5 memory slots, supporting up to 128 GB with a 6 GHz memory clock speed |
| Expansion | Two PCIe ports with a PCI Express graphics card interface |
| Model Identifiers | ASRock Rack Z890D4U |