Nexus AI Server
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| Model | R2220 V3 |
| CPU | Intel® C741A |
| Processor | Up to 2 Intel® Xeon® 4th generation Scalable processors 4400/5400/6400/8400 (SPR), up to TDP 350W |
| Memory | 32 DDR5 DIMM slots, 16 memory channels in total. Support 32 DDR5 RDIMMs, maximum rate 4800MT/s. Support 16 Intel® Optane™ Persistent Memory 300 Series. Single capacity 8GB, 16GB, 32GB, 64GB, 128GB, 256GB, 512GB. Maximum support 12.0TB system memory. |
| Storage | Front: Supports up to 12 3.5-inch hard disks (optionally supports 8 NVMe) or 25 2.5 inch hard disks. Rear: Supports up to 4 3.5-inch + 2 2.5-inch hard disks or 4 2.5-inch hard disks. Internal: Supports 2 M.2 (2280/22110mm, PCIe4.0 x4) and up to 24 U.2 NVMe SSDs. |
| Storage controllers | Onboard integrated 6Gb/s SATA controller, supports RAID 0/1/10/5. Optional 12Gb/s SAS HBA card and SAS RAID card based on standard PCIe slot. |
| GPU | Can support up to 3 double-width GPUs or 6 single-width GPUs. |
| PCIe | Up to 10 PCIe expansion slots. |
| Power Supply | 1 or 2 power modules, support 1+1 redundancy, support hot swap. Optional 220V AC/240V DC/336V DC/-48V DC input. Optional 800W/1300W/1600W/ 2000W platinum power modules. |
| Interface | Front: 1 VGA, 2 USB3.0, 1 LCD Mini USB. Rear: 1 VGA, 2 USB3.0, 1 RJ45 management network port, 1 RS232 COM. |
| System fan | 4 hot-swappable fan modules, support N+1 redundancy, support intelligent speed regulation and abnormal alarm. |
| Operating temperature | Standard operating temperature: 5°C to 35°C (without direct sunlight). Extended operating temperature: 5°C to 40°C (limited configuration). Transport storage temperature: -40°C to 65°C. |
| Dimensions | 2U rack-mount chassis, width 447mm × height 87mm × depth 783mm (763mm without mounting ears). |
| Warranty | 3 YEARS |
