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ASRock Rack Server Motherboard W880D4U Micro-ATX 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 ECC/non-ECC UDIMM 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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Learn more about the ASRock Rack W880D4U
| Best Seller Ranking | #21 in Server Motherboards |
|---|
| Brand | AsRock Rack |
|---|---|
| Model | W880D4U |
| Part Number | W880D4U |
| CPU Socket Type | Single Socket LGA 1851 |
|---|---|
| CPU Type | Supports Intel® Core™ Ultra |
| Number of Processor Support | 1 |
| Memory Standard | DDR5 5600, DDR5 4800, DDR5 4400 |
|---|---|
| Maximum Memory Supported | 48GB |
| ECC Supported | Yes |
| PCI Express 5.0 x16 | 1 |
|---|
| LAN Chipset | Intel I210 |
|---|---|
| LAN Speed | 1GB |
| Second LAN Chipset | 1GB |
| Form Factor | Micro ATX |
|---|
| First Listed on Newegg | August 25, 2025 |
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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 W880D4U is a Micro-ATX server motherboard for Intel Core Ultra Desktop Processors (Series 2), with IPMI remote management, DDR5 ECC/non-ECC UDIMM support, and eight SATA ports. It suits compact server, workstation, and homelab builds that need remote administration and multiple storage connections.
Recommended For
- Self-built NAS owners who want to manage a compact storage system remotely; a W880D4U owner reported using the board in a TrueNAS NAS with multiple SATA drives and IPMI access.
- Homelab builders assembling compact rack servers for virtualization or storage services, especially those planning ECC memory and a separate add-in network card.
- Workstation or server builders who specifically want DDR5 ECC UDIMM support on an Intel Core Ultra Series 2 platform.
- Administrators who need out-of-band system access for a server in a closet, rack, or other location where routine hands-on access is inconvenient.
Real-World Use Scenarios
- Building a multi-drive NAS for TrueNAS or similar storage software: the board’s SATA connections and ECC UDIMM support suit a system centered on local storage, while IPMI can help with remote administration.
- Running a home-lab virtualization host: a W880D4U-based Proxmox build has been used to host services such as Home Assistant and Plex alongside Windows and Linux virtual machines.
- Operating a server without a dedicated monitor and keyboard: IPMI lets an administrator access the system remotely for setup and troubleshooting, which is useful when the machine is installed in a rack or another out-of-the-way location.
- Building a compact storage server: the Micro-ATX board can fit a smaller compatible case while still supporting multiple drives; one owner used it in a NAS build and added a 10GbE network card.
- Consolidating home services on one server: a single build can run media, smart-home, and other services alongside virtual machines, reducing the need for separate small systems.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Single-socket server builds using Intel Core Ultra processors, with support for ECC-capable DDR5 memory |
| Processor And Socket | Supports one Intel Core Ultra processor on an LGA 1851 socket |
| Memory Configuration | Four memory slots; supports DDR5-5600, DDR5-4800, and DDR5-4400, up to 48 GB, with ECC support |
| Expansion | Two PCIe ports total, including one PCIe 5.0 x16 slot |
| Networking | Two 1GbE LAN connections; Intel I210 is listed for the LAN chipset |
| Form Factor And Power | Micro ATX motherboard with a 24-pin main power connector |
| Model Identifiers | ASRock Rack W880D4U |