The KR4276V2 is a 4U dual-socket high-density storage rack server powered by the 4th/5th Gen Intel Xeon Scalable processors. With its compact size, high capacity, flexible I/O, and green and energy-efficient design, the server offers excellent storage capabilities to cater to both existing and future service expansion requirements. Additionally, it supports 60 3.5-inch drives in a 4U space to help save server room space and reduce storage costs, making it an ideal choice for cloud storage, video storage, big data, archiving and other scenarios.
The power consumption management technology enables you to accurately monitor and control the power consumption of the system in real time, and can lower the overall power consumption by 70% in combination with the HDD hibernation technology (including user-defined deep sleep mode).
Supports flexible front and rear I/O configurations. The former realizes an innovative cold and hot aisle design in the server room, helping decrease the average fault rate of thermo-sensitive components by over 90% and prolonging their service lifetime by over 300%.
The server leverages innovative solutions to maximize storage capacity and density. In a 4U space, it can accommodate 60 3.5-inch drive, delivering a remarkable storage capacity of up to 1.3 PB.
Description | ||
Form Factor | 4U rack server | |
Processor | One or two 4th/5th Gen Intel Xeon Scalable processors Up to 64 cores, with a max Turbo frequency of 4.2GHz 4 UPI links per CPU at up to 20GT/s per link Up to 385W TDP | |
Chipset | Intel C741 | |
Memory | 32x DIMM slots that support up to DDR5 DIMMs (4,800/5,600 MT/s) | |
Storage | Rear I/O | Front I/O |
Up to 60x 3.5-inch hot-swappable SAS/SATA drives 10x 2.5-inch hot-swappable SAS/SATA drives, with up to 8x NVMe drives (optional) 2x M.2 SSDs | Up to 60x 3.5-inch hot-swappable SAS/SATA drives Up to 4x 2.5-inch SAS/SATA/NVMe SSDs 2x M.2 SSDs | |
I/O Expansion Slot | Up to 7x PCIe 5.0 slots, including 2 OCP 3.0 slots | Up to 5x PCIe 5.0 slots, including 1 OCP 3.0 slot |
Storage Controller | RAID/SAS controller Onboard PCH that supports 14 SATA connectors Intel onboard NVMe controller and optional Intel NVMe RAID key | |
Network | Supports multiple types of network expansion, and 2 hot-swappable OCP 3.0 cards Supports the expansion of PCIe 5.0 expansion cards and smart NICs | |
Port | Front: 1x USB 2.0 port, 1x USB 3.0 port, 1x DB15 VGA port, 1x USB type-C port Rear: 2x USB 3.0 ports, 1x DB15 VGA port, 1x COM port (Micro USB), 1x RJ45 management network port Internal: 1x USB 3.0 port | |
Fan | Hot-swappable fans with N+1 redundancy | |
Power Supply | Supports 1,600W/2,000W/2,700W CRPS power supplies with 1+1/2+2 redundancy | |
System Management | Integrated with 1 independent 1,000 Mb/s network port, dedicated to IPMI remote management | |
Security | Two-factor authentication, TPM 2.0, security panel, intrusion alert, BMC/BIOS redundancy, power capping, etc. | |
Operating System | Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, CentOS, etc. | |
Dimensions (W × H × D) | 447mm × 174.5mm × 850mm | |
Weight | 89 kg (with all drives installed) (For details, refer to the White Paper) | |
Operating Temperature | 5°C to 40°C (For details, refer to the White Paper) | |
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KR4276V2 Datasheet