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ASUS RS300-E11-WOCPU011Z Server Barebone
- Supports Intel Xeon E-2300 Processors, 95W TDP
- 4 x 3.5"/2.5" Hot Swap Drive Bays, 1 x M.2 slot
- PCI-E 4.0 x16 (FHHL), PCI-E 4.0 x8 (HHHL), PCI-E 3.0 x4 (Proprietary)
- Dual Intel GbE LAN, 1 x Managemenet LAN
- 1U Rackmount: 19.56" x 17.30" x 1.73", 1+1 Redundant 450W 80+ Platinum PS
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Overview
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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: 1-510-739-3777
- Support Website
- View other products from ASUS
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The ASUS RS300-E11-WOCPU011Z is a 1U rackmount server barebone for businesses and IT teams building a general-purpose server around an Intel Xeon E-2300 processor. It supports one CPU up to 95W, up to 128GB of DDR4 UDIMM memory, four hot-swap drive bays, and redundant 450W power supplies; CPU, memory, and storage are not included.
Recommended For
- Small-business IT teams that need a rack-mounted server for everyday business services, such as file sharing or internal applications, and plan to choose and install the CPU, memory, and storage themselves.
- Remote or branch offices that need a compact 1U server with front-access hot-swap drive bays and redundant power supplies for local services and data.
- Businesses or integrators building a firewall, gateway, or similar edge server who want a 1U platform with PCIe expansion and room for multiple drives.
- Rack-equipped homelab builders who want to assemble a single-socket Xeon server for learning or hosting services and are comfortable sourcing compatible components separately.
Real-World Use Scenarios
- At a small or remote office, add a supported CPU, memory, storage, and server software to run shared file, print, or mail services; the rackmount system is positioned for everyday business and branch-office use.
- In a small business network, configure it as a firewall or gateway server; ASUS lists these as target uses, and the two onboard Gigabit Ethernet ports provide wired network connections.
- For a business surveillance setup, install compatible storage and recording software to collect camera footage locally; ASUS identifies surveillance as a target application, and the front hot-swap bays allow drives to be serviced without treating storage as fixed.
- In a rack at a data center or business site, use it as a front-end server for network-facing services; ASUS positions the RS300-E11 for front-end workloads, while remote management can help administrators access the system when it is not convenient to work at the rack.
- For a small organization consolidating local storage and business applications, populate the bays with compatible drives and install the required server software; the chassis supports a compact rack deployment, but this barebone listing requires the buyer to supply the processor, memory, and storage.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | General-purpose 1U rackmount server deployments where the CPU, memory, and storage will be supplied separately |
| Processor And Platform | Supports one Intel Xeon processor on an LGA 1200 socket; no CPU is installed |
| Memory Configuration | Four 288-pin slots support dual-channel DDR4 3200/2933/2666 UDIMM memory, up to 128GB; no memory is installed |
| Storage And Expansion | Six SATA 600 ports and four 3.5-inch bays; no storage is installed. Expansion includes one PCIe 4.0 x16 slot (switches to x8 when slot B is occupied), one PCIe 4.0 x8 slot (unavailable when supporting an NVMe SSD), and one proprietary PCIe 3.0 x4 slot |
| Networking | Intel I210-AT Gigabit LAN with two RJ45 ports |
| Ports And Connectivity | Two front USB 3.2 Gen 1 ports, two rear USB 3.2 Gen 2 ports, one COM port, and one HDMI port from the CPU |
| Power | 450W redundant 80 Plus power supply |
| Operating Environment | Operating temperature: 10°C to 35°C; non-operating temperature: -40°C to 70°C; non-operating humidity: 20% to 90%, non-condensing |
| Chassis And Dimensions | 1U rackmount chassis measuring 19.57 × 17.3 × 1.73 inches; weight: 33.51 lb |
| Model Identifiers | ASUS RS300-E11-WOCPU011Z |