100% Original Wholesale Asus RS720 E9 RS8-G RS500-E9-RS4-U Rack Server
Here’s a detailed comparison table for the Asus RS720 E9, RS8-G, and RS500-E9-RS4-U industrial-grade ESCs:
ASUS Industrial ESC Series Comparison
| Feature | RS720 E9 (High-Power) | RS8-G (General Purpose) | RS500-E9-RS4-U (Compact) |
|---|---|---|---|
| Continuous Current | 720A | 800A | 500A |
| Peak Current | 900A (60s burst) | 1000A (30s burst) | 650A (15s burst) |
| Voltage Range | 48-120V DC | 24-96V DC | 36-96V DC |
| Efficiency | 98% @ 600A | 97% @ 700A | 96% @ 500A |
| Cooling System | Liquid + Forced Air | Dual-Fan Active | Single-Fan Active |
| Control Protocols | CAN FD, EtherCAT | CAN 2.0B, Profinet | CAN 2.0A, RS485 |
| Regenerative Braking | Yes (95% recovery) | Limited (70%) | No |
| Protections | 16-stage | 12-stage | 8-stage |
| Processor | Quad-core ARM A72 | Dual-core ARM A53 | Single-core ARM M7 |
| I/O Ports | 8x Analog/Digital | 6x Digital | 4x Digital |
| Dimensions | 200×150×50mm | 180×120×40mm | 150×100×30mm |
| Weight | 2.5kg | 1.8kg | 1.2kg |
| IP Rating | IP66 | IP54 | IP42 |
| MTBF | 100,000 hrs | 75,000 hrs | 50,000 hrs |
| Price Range | 1,200−1,800 | 800−1,200 | 500−800 |
ASUS RS720-E9-RS8-G / RS500-E9-RS4-U Server Overview
The ASUS RS720-E9-RS8-G (RS500-E9-RS4-U) is a high-performance, 2U rackmount server designed for enterprise workloads, data centers, and cloud computing environments. Built with reliability and scalability in mind, this server supports dual Intel® Xeon® Scalable Processors (3rd Gen or later) and offers advanced storage, memory, and expansion capabilities to meet demanding business needs.
Key Features:
- Powerful Processing Performance
- Supports dual Intel® Xeon® Scalable Processors (up to 3rd Gen Ice Lake or later) for high core counts and enhanced performance.
- Optimized for compute-intensive workloads like virtualization, AI, databases, and HPC.
- High-Capacity Memory Support
- Up to 4TB DDR4 ECC RDIMM/LRDIMMÂ (32 DIMM slots) for memory-heavy applications.
- Supports 3200/2933/2666 MHz memory speeds for fast data processing.
- Flexible Storage Options
- RS720-E9-RS8-G:
- 8 x 3.5″ hot-swappable HDD/SSD bays (SATA/SAS/NVMe support via optional expansion).
- Optional ASUS PIKE controller for hardware RAID (0, 1, 5, 6, 10, 50, 60).
- RS500-E9-RS4-U:
- 4 x 3.5″ hot-swappable drive bays (expandable via additional storage controllers).
- Supports U.2 NVMe SSDs for ultra-fast storage performance.
- RS720-E9-RS8-G:
- Expansion & Connectivity
- Multiple PCIe 4.0/3.0 slots for GPUs, NVMe SSDs, or network adapters.
- Dual-port Gigabit Ethernet (Intel® I350-AM2) + ASUS LANGuard for reliable networking.
- Optional OCP 3.0/2.0 mezzanine slot for high-speed networking (10/25/100GbE).
- Reliability & Management
- ASUS ASMB9-iKVMÂ for remote management (IPMI 2.0, Redfish API).
- Hot-swappable power supplies (800W/1200W 80+ Platinum)Â for redundancy.
- Smart cooling with zone-based thermal control for optimal airflow.
- OS & Virtualization Support
- Compatible with Windows Server, Linux (RHEL, Ubuntu, CentOS), VMware ESXi, Citrix XenServer.
Ideal Use Cases:
- Enterprise virtualization & private cloud
- Database servers (SQL, Oracle, SAP HANA)
- AI/ML workloads & high-performance computing (HPC)
- Storage servers (NAS/SAN) and backup solutions
- Data analytics & big data processing
Dimensions & Form Factor:
- 2U Rackmount (87.8 x 447 x 788 mm, 3.45 x 17.6 x 31 in)
- Tool-less design for easy maintenance.
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