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high performance
Equipped with dual Kunpeng 920 high-performance general-purpose processors, each with up to 64 cores, supporting eight channel DDR4 memory and 32 DIMM slots, and equipped with 8 PCIe 4.0 expansion slots, it meets the needs of enterprise level high concurrency computing and flexible expansion.
highly reliable
Onboard RAID controller, supporting multiple RAID protection levels, providing data processing performance and data protection functionality.
Full screen shielding with anti electromagnetic radiation, anti-interference, and anti-static design.
1+1 fully redundant power supply design provides higher security for the operation safety of servers.
Equipped with various rich configuration storage management methods such as serial port and web management interface, it is possible to set, manage, monitor and adjust the operation of the disk array locally or remotely.
Autonomous security
An independent and secure information industry system can help eliminate security risks in areas such as e-government, information systems, and office business systems. Domestic independent safety BIOS/BMC.
| Model number | RK5220 G20 |
|---|---|
| Management | The motherboard integrates BMC, supports IPMI, SOL, KVM over IP, and virtual media, and provides one 10/100/1000Mbps RJ45 management network port |
| Chassis specifications | 86.1mm (height) * 447mm (width) * 790mm9 (depth) |
processor | Configure 2 Kunpeng 920 3.0GHz/2.6GHz/2.5GHz: 64 cores/48 cores Configure 2 Kunpeng 920 3.0GHz/2.6GHz/2.5GHz: 32 cores |
Memory | Eight channel DDR4 memory RDIMM with ECC checksum, supports 32 memory slots, and has a maximum memory capacity of 4096GB Four channel DDR4 memory RDIMM with ECC checksum, supports 16 memory slots, and has a maximum memory capacity of 2048 GB |
| hard disk | Up to 16 3.5-inch or 27 2.5-inch SAS/SATA HDD hard drives, SAS/SATA SSD hard drives, or 16 2.5-inch NVMe SSD hard drives |
Display Controller | The chip model is SM750, providing 32MB of video memory and supporting a maximum resolution of 1920x1200 pixels for 16M colors at a maximum frequency of 60Hz |
| network controller | Supports 2 onboard network cards, each card supports 4 * GE electrical ports or 4 * 10GE optical ports or 4 * 25GE optical ports |
Internal and External Expansion | The front panel provides 2 USB 3.0 ports and 1 VGA port. The rear panel provides 2 USB 3.0 ports, 1 VGA port, 1 RJ45 serial port, and 1 RJ45 system management port. Supports up to 9 PCIe 4.0 PCIe interfaces, including 1 dedicated PCIe expansion slot for RAID card and 8 standard PCIe expansion slots. The specific specifications of the standard PCIe 4.0 expansion slot are as follows: IO module 1 and IO module 2 support the following PCIe specifications: - Supports 2 full height and full length PCIe 4.0x16 standard cards (actual bandwidth is PCIe 4.0x8) and 1 full height and half length PCIe 4.0x16 standard card (actual bandwidth is PCIe 4.0 x8). - Supports one full height and full length PCIe 4.0x16 standard card and one full height and half length PCIe 4.0x16 standard card (actual bandwidth is PCIe 4.0 x8). IO module 3 supports the following specifications: - Supports 2 PCIe 4.0x16 standard cards with half height and half length (actual bandwidth is PCIe 4.0x8). - Supports one PCIe 4.0x16 standard card that is half height and half length. |
| Raid support | Supports RAID 0, 1, 5, 6, 10, 50, 60, and supports supercapacitor power down protection. |
Power supply | Supports 2 hot swappable 900W or 2000W AC power modules or 1200W DC or 1500W DC power modules, and supports 1+1 redundancy |
warranty | 3-year nationwide on-site limited warranty service and installation service |
400-998-7730