SERVER

4U High Density Storage Server
R845
The R845 is a 4U high-density storage server based on 4th/5th Gen Intel® Xeon® Scalable processors, boasting massive storage capacity, outstanding computing performance, rich I/O expansion capabilities, and a lightweight design. Built specifically to meet demanding application requirements for large capacity, high performance, scalability, and reliability, it stands out in ensuring stable operation for critical business workloads.
Products Specification
| Model | R845 |
| Processor | Supports 2*4th/5th Gen Intel® Xeon® Scalable Processors. (TDP 385W) |
| Memory | Up to 32*DDR5 slots, up to 5600MHz |
| RAID Controller | The onboard RAID controller features cache supercapacitor protection, supporting RAID level migration, disk roaming, self-diagnosis, web remote management and RAID secure boot |
| Storage | Up to 40*3.5″ and 4*2.5″ hot-swappable drives (NVMe compatible)Internal: 2*SATA/PCIe M.2 |
| Network Interfaces | 1*OCP 3.0 slot with NCSIOptional OCP 3.0 interfaces: 2*GE, 2*10GE, 2*25GE, 2*100GE, 2*200GE |
| PCIe Expansion | 6*PCIe 5.0 slots + 1*OCP slot |
| Additional Interfaces | Rear: 1*RJ-45 management port, 2*USB 3.0, 1*VGAFront: 2*USB 3.0+1*VGA |
| Power Supply | Supports 1300W/2000W/2200W CRPS Platinum PSU (hot-swappable, 1+1 redundant)Voltage: 100~240V AC (refer to nameplate) |
| Fan | 4*hot-swappable fans |
| Management | Integrated BMC with 1Gbps RJ-45 portSupports Redfish, SNMP, IPMI 2.0, HTML5/iKVM remote controlBMC dual-flash backup |
| OS Support | Windows Server, RHEL, SLES, CentOS, Ubuntu, VMware ESXi, etc. |
| Operating Temperature | 5°C ~ 45°C |
| Chassis Dimensions | 798mm (L)*446mm (W)*175.5mm (H) |
| Packaging Dimensions | 1050mm (L)*650mm (W)*480mm (H) |
| Weight | Max 58kg (varies by configuration) |
Product View

Product Features
- Critical Storage Applications
- With 99% system availability, it provides ultra-large capacity local storage expansion capability. Boasting robust computing power, its proprietary tuning technology delivers industry-leading performance. Equipped with rich configurations, it supports standard PCIe slots as well as SAS, SATA, and NVMe drives.
- High Reliability and Security
- Delivering 50% higher heat dissipation efficiency compared with single heat sink solutions. Adopting remote heat pipe cooling technology, it ensures reliable thermal dissipation and superior temperature adaptability. Cutting system downtime by 69%, the proprietary AI-powered memory fault self-healing technology guarantees uninterrupted, stable system operation.
- Efficient Energy Saving
- Industry-leading power supply technology for higher efficiency, it delivers an industry-top power conversion rate, with power loss 12.5% lower than the industry average, cutting overall energy consumption by up to 8% versus standard industry solutions.Proprietary smart algorithms minimize power draw for fans and CPUs to further reduce energy use.
- Intelligent O&M
- Delivering 30× higher upgrade efficiency, the tool-free design enables fast component assembly and disassembly to shorten O&M time. Out-of-band visual management supports precise remote localization of physical device status and information, enabling intelligent full-lifecycle services for the product.
