KR1280V3

Introduction

The KR1280V3, a 1U2S high-density computing server series, accommodates 2 Intel® Xeon® 6 or 5th Gen AMD EPYC™ 9005 series processors with the highest TDP in a 1U form factor. It boasts an exceptional design in computing performance, storage density, and scalability, and provides the industry's widest range of multi-layer storage matrices, ideal for compute-intensive scenarios like high-performance computing, high-frequency transactions, and virtualization. To optimize the PUE, it incorporates varied heat dissipation methods, including EVAC and cold-plated liquid cooling, meeting the low PUE requirements of data centers.

Key Features

Intelligent O&M

Featuring a user-friendly design, the system facilitating tool-less maintenance. Enabling quick assembly and disassembly of enhanced and optimized structural components, significantly reducing O&M time.
Unique intelligent control technology, combined with an advanced cooling system, ensuring an optimal working environment for the server, maintaining stable system performance.
Flexible configurations

Offering up to 4 3.5-inch and 4 2.5-inch SAS/SATA/NVMe drives or 12 2.5-inch SAS/SATA/NVMe drives.
Including 2 optional OCP 3.0 modules, providing multiple network interface options for a more flexible network structure in applications.
Supporting up to 3 standard PCIe 5.0 expansion cards to further enhance I/O performance.
Exceptional performance

Equipped with 2 AMD EPYC™ 9005 series processors, offering up to 192 cores and 384 threads, a maximum boost frequency of 5.0GHz, and an L3 cache capacity of up to 384MB per CPU.
Supporting up to 24 DDR5 DIMMs, ensuring superior speed, high availability, and a memory capacity reaching up to 6TB .

Technical Specifications

Model	Maintenance	Cooling
KR1280-E3-A0-R0-00	Rear I/O	Air cooling
KR1280-E3-C0-R0-00	Rear I/O	Cold-plated liquid cooling
Processor	1 or 2 AMD EPYC™ 9005 series processors
Memory	Up to 24x DDR5 DIMMs
Storage	Front: 4× 3.5-inch + 4× 2.5-inch SAS/SATA/NVMe drives \| 4 × 3.5-inch SAS/SATA/NVMe drives + 2× E1.S SSDs + 2× M.2 SSDs \| 10/12× 2.5-inch SAS/SATA/NVMe drives
	Internal: 2× SATA M.2 SSDs or 2× PCIe M.2 SSDs
PCIe Expansion	Up to 3x (air cooling) and 2x (liquid cooling) PCIe slots \| 2x OCP 3.0 NICs
Power Supply	1+1 redundant hot-swap PSUs
Operating Temperature	10°C to 35°C (Refer to the White Paper for details)