Asus | Product Apipage

Powered by the latest 2^nd Gen Intel Xeon Scalable processors

RS500-E9-RS4-U is built on the latest 2^nd Gen Intel Xeon Scalable processors to deliver incredible 1U server performance, packing incredible power into minimal space. RS500-E9-RS4-U offers breakthrough performance with the latest Intel Optane™ DC persistent memory with an over 88% gain in input/output operations per second (IOPS) compared with the same configuration in SSD. Featuring the latest Intel Deep Learning Boost technology to enhance deep learning capabilities, RS500-E9-RS4-U achieves a 3.1X performance improvement in the ResNet-50 and SSD VGG-16 models, fully demonstrating the inference capability of the new platform.

Top performance in industry-standard SPEC benchmarks

Flexible expansion for better storage and networking

RS500-E9-RS4-U features one PCIe x16 and one PCIe x8 slots to deliver parallel computing power and one OCP 2.0 Mezzanine connector to support high-speed LAN card. This flexibility supports diverse storage and networking applications and ensures future expandability and high scalability in a 1U server.

RS500-E9-RS4-U fits four 3.5-inch hot-swappable bays with choice of 32Gbps NVMe SSDs, 12Gbps SAS or 6Gbps SATA drives. Two M.2 slots accommodate 22110-size SSDs with support for additional OS storage and PCIe Gen3 x4 bandwidth — 5.3X faster than 6 Gb/s SATA III — for faster boot speeds.

Flexible expansion for better storage and networking

Exclusive Thermal Radar technology for energy efficiency

RS500-E9-RS4-U features ASUS-exclusive Thermal Radar technology with ambient sensors placed in CPU, memory, NVMe, SSD, OCP mezzanine connector for internal and external temperature monitoring, and dynamic fan-curve adjustment, which lowers fan power consumption by up to 20% and reduces total cost of ownership — ideal for data centers with extreme workloads.

Exclusive Performance Boost technology

ASUS features exclusive Performance Boost technology to achieve peak server performance and agility by tuning servers to match the requirements of workloads, letting you gain greater control of your server environment. This technology improves workload throughput by maximizing processor frequency and boost power, ideal for time-sensitive applications such as financial services or data center operations.

Performance Boost Technology

Achieve CPU peak performance

Tuning Wizard

Preconfigured server profiles

Redundant Platinum PSU support

RS500-E9-RS4-U supports redundant 770W 80 Plus Platinum and 450W 80 Plus Gold power supplies, which are 96%+ efficient, directly reducing operating costs and capital expenses. The 1+1 power-supply design allows the server to keep working even if one power supply requires maintenance, enabling uninterrupted operation.

Comprehensive IT infrastructure management

RS500-E9-RS4-U features an embedded iKVM module and is bundled with ASUS Control Center to provide comprehensive out-of-band and in-band management features for small and mid-size businesses.

The embedded ASMB9-iKVM module supports remote BIOS updates, fan control, standalone KVMs, video recording, and BSOD capture, providing around-the-clock remote monitoring and diagnostics — even if the operating system is down or offline — through a user-friendly, web-based graphical interface that works with all major browsers.

ASUS Control Center (ACC) is a centralized and integrated IT management platform for monitoring and controlling ASUS commercial products, including servers, workstations and digital signage. ACC enables remote BIOS updates, monitoring of multiple systems via mobile devices, and one-click software updates and dispatching, allowing easier server management for any IT infrastructure.

Learn more about ASUS Control Center

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Comprehensive IT Infrastructure Management

ASUS ProCool
connector

Quick initialization
guidance

Visible Q-Code

OS drive installation
and debugging

MicroSD card support

ASUS ProCool connector

ASUS ProCool power connectors are designed without any hollow areas, enabling lower impedance, faster heat dissipation and cooler operating temperatures for reduced power loss and increased cost savings.

Quick initialization guidance

RS500-E9-RS4-U provides instant system information during initialization and reports any unusual diagnostic results for more efficient IT operation and easy troubleshooting.

Visible Q-Code

RS500-E9-RS4-U has a visible Q-Code/port 80 LED display for simple monitoring of the entire boot process, from power on through loading of the operating system.

OS drive installation and debugging

An internal USB 3.0 port accepts boot disks, providing a safer way to install Linux or VMware Hypervisor as well as additional access for debugging.

MicroSD card support

A BMC (baseboard management controller) supports microSD cards to facilitate remote OS updates, image file and video storage, and log data tracking.