KR4480V3

Introduction

Key Features

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  Multi-Dimensional and High-Reliability Design

  Supports hot-swap SAS/SATA/NVMe drives. With RAID cache and data protection enabled by the super-capacitor in case of power failures, SAS/SATA drives can be configured to RAID 0/1/1E/10/5/50/6/60 depending on the RAID card in use.

  The LEDs for fault diagnosis on the front and rear panels, the plug-in LCD module, and the BMC Web GUI indicate the statuses of key components and quickly lead engineers to failed (or failing) components, simplifying maintenance, speeding up troubleshooting, and enhancing system availability.

  The BMC management network port on the rear panel enables local O&M through BMC, improving O&M efficiency.

  Provides 4 hot-swap PSUs with N+M (M≤N) redundancy; provides 12 hot-swap dual-rotor fan modules with rotor N+1 redundancy, improving overall system availability.

  The BMC monitors system parameters in real time and sends alerts in advance, enabling engineers to take corresponding measures in time to minimize system downtime.

  
  

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  Flexible Modular Expansion

  The I/O modular design supports 2 full-height modules that can be flexibly deployed to fit customer requirements on scalability and balance.

  The modular design of drive modules enables the server to support multiple flexible drive configurations, providing elastic, scalable storage capacity to meet different storage capacity and upgrade requirements. It supports up to 24 2.5-inch SAS/SATA/NVMe drives and 12 3.5-inch SAS/SATA drives and 2 internal M.2 SSDs.

  Supports 4 PCIe expansion slots onboard and 14 PCIe expansion slots through riser cards, as well as 4 dual-width GPUs or 8 single-width GPUs.

  Supports 2 hot-swap OCP 3.0 slots that can flexibly support 1/10/25/100/200Gb OCP 3.0 cards. Supports Multi-host OCP cards, so the card can connect to 4 CPUs at the same time, improving the performance by 20%.

  
  

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  Powerful Computing Performance

  Supports 4 new-gen Intel® Xeon® Scalable processors, with up to 86 cores and 172 threads per CPU, up to 350W TDP, and 3 Ultra Path Interconnect (UPI) links per CPU at up to 24GT/s per link, significantly improving its cost performance in virtualization scenarios.

  It supports 64 DDR5 ECC DIMMs (6,400MT/s, RDIMMs), delivering superior speed, high availability, and a memory capacity of up to 16TB.

  The all-flash configuration of 24 NVMe SSDs provides a high IOPS ten times higher than that of high-end enterprise-level SATA SSDs, boosting the storage performance.

  With 4 dual-width GPUs or 8 single-width GPUs, it provides ultra-high AI training performance to meet customers' computing needs in deep learning, inference, training, etc.

  
  

Technical Specifications

Relevant Information

• KR4480V3 Datasheet