KR4266V2

Introduction

The KR4266V2 is a 4U dual-socket storage-optimized server, featuring a large storage capacity, outstanding computing performance and extraordinary I/O scalability. It is highly applicable to business scenarios such as warm/cold data storage, big data storage, and cloud storage pools.

Key Features

Energy-efficient and low-carbon design

Supports cold-plated liquid cooling and provides comprehen sive liquid-cooling solutions for data centers, enabling the PUE of data centers to drop below 1.1.
Extraordinary I/O scalability

Supports up to 13 PCIe expansion cards to supercharge I/O scalability; supports various storage, network, and GPU modules that can be flexibly configured based on different application scenarios, meeting user's business needs, eliminating I/O bottleneck, and boosting server performance.
Powerful computing performance

Featuring a complete series of new-generation processors, the server can provide up to a 60% increase in computing performance compared to its predecessor. In addition, it supports 2 dual-slot GPUs or 8 single-slot GPUs to meet the intensive workloads of intelligent video analytics (IVA) and realize efficient local data analysis and real-time AI applications.
High storage capacity

Supports up to 46 × 3.5-inch drive, providing a storage capacity of up to 1 PB to meet local data storage needs.

Technical Specifications

Item	Description
Form Factor	4U rack server
Processor	One or two 4^th/5^th Gen Intel^® Xeon^® Scalable processors Up to 64 cores, with a max Turbo frequency of 4.2 GHz 4 UPI links per CPU at up to 20 GT/s per link Up to 350W TDP
Chipset	Intel C741
Memory	32x DDR5 DIMM slots 5,600 MT/s
	Front: 24× 3.5-inch hot-swappable SATA/SAS drive Rear: 16× 3.5-inch hot-swappable SATA/SAS drive 4× 2.5-inch hot-swappable SATA/SAS/NVMe SSD 2× SATA/PCIe M.2 SSD or 2× E1.S SSD Internal: 6× 3.5-inch SATA/SAS drive Up to 2 TF cards Up to 16x U.2 NVMe SSDs
Storage Controller	RAID/SAS controller Onboard PCH that supports 14x SATA connectors Intel onboard NVMe controller and optional Intel NVMe RAID key
Network	Supports multiple types of network expansion, and 2x hot-swappable OCP 3.0 cards Supports expansion of PCIe 5.0 cards and smart NICs
I/O Expansion Slot	Up to 13x PCIe 5.0 slots, including 1 dedicated PCIe expansion slot for the RAID card and 2x OCP 3.0 slots
Port	Front: 1× USB 2.0 port 1× USB 3.0 port 1× DB15 VGA port 1× USB type-C port Rear: 2× USB 3.0 port 1× DB15 VGA port 1× COM port (Micro USB) 1× RJ45 management network port Internal: 1× USB 3.0 port
Fan	Hot-swappable fans with N+1 redundancy
Power Supply	Supports 1,300W/1,600W/2,000W/2,700W CRPS power supplies with 1+1 redundancy
System Management	Integrated with 1 independent 1 Gb/s network port, dedicated to IPMI remote management
Security Feature	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 × 837.3mm
Weight	Weight (with all drives installed): 62 kg (For details, refer to the White Paper)
Operating Temperature	5°C to 45°C (For details, refer to the White Paper)

Relevant Information

KR4266V2 White Paper
KR4266V2 Datasheet

Introduction

Key Features

Energy-efficient and low-carbon design

Extraordinary I/O scalability

Powerful computing performance

High storage capacity

Technical Specifications

Relevant Information