Rack and Tower Servers

Embracing the future with innovation and pushing the edge of computing

Break-through technologies

With excellent technology, KAYTUS enhances the environmental awareness features of the server system, sets new power supply standards, develops automated O&M management tools, and optimizes designs, components, and systems to create more intelligent and user-friendly servers.
Sustainability and Low Carbon

Critical components of KAYTUS servers are lead-free and compliant with ROHS requirements. All packaging materials are recyclable and environmentally friendly. In addition, KAYTUS provides comprehensive liquid-cooling solutions for data centers. With full-stack liquid-cooling capabilities, KAYTUS servers achieve a data center PUE below 1.1.
Intelligent and streamlined management

The multifaceted intelligent design of servers, system management, and O&M significantly contributes to refined and intelligent customer O&M. Cloud-based O&M, combined with online diagnosis accuracy of up to 95%, greatly reduces data center complexity.
Openness and innovation

Originating from open sources but surpassing them, KAYTUS servers integrate various open software protocols and hardware designs from the industry. KAYTUS is dedicated to constructing an open computing ecosystem and continuously enhancing the impact of this ecosystem by developing products that adhere to standards and lead projects.

All Products

Model	Main Application Scenarios	Height	Processor	Accelerator Card	DIMM	Storage	Cooling Mode	Details
KR2190V3	Container cloud Big Data applications	2U	1 or 2 Intel® Xeon® 6 processors (SRF-AP/GNR-AP)	4DW 8SW	24 DDR5 DIMMs	12-drive configuration: 12× 3.5-inch SAS/SATA/NVMe drives (hot-swap and compatible with 2.5-inch drives) 12× E3.S SSDs (16.8mm)/E1.S SSDs (15mm) (x4, x8, or x16) 24-drive configuration: 24× 2.5-inch SAS/SATA/NVMe drive (hot-swap) 32 × E1.S SSD (15mm)/16 × E3.S SSD (16.8mm) (x4, hot-swap)	Air cooling	More
KR2190V3	Container cloud Big Data applications	2U	1x AMD EPYC™ 9005 series processor	4DW 8SW	12 DDR5 DIMMs	12-drive configuration: 12× 3.5-inch SAS/SATA/NVMe drives (hot-swap and compatible with 2.5-inch drives) 12× E3.S SSDs (16.8mm)/E1.S SSDs (15mm) (x4) 24-drive configuration: 24× 2.5-inch SAS/SATA/NVMe drives (hot-swap) 24× E1.S SSDs (15mm) (x4)	Air cooling	More
KR1180V3	Bare Metal Cloud Computing ERP	1U	1 Intel® Xeon® 6 processors	1*SW	8 DDR5 DIMMs	10-drive configuration: 10× 2.5-inch SAS/SATA/NVMe drives (hot-swap) 4-drive configuration: 4× 3.5-inch SAS/SATA/NVMe drives (hot-swap) 4× E3.S SSDs (7.5mm) (x4, hot-swap) 12-drive configuration: 12× 2.5-inch SAS/SATA/NVMe drives (hot-swap)	Air cooling Cold plate cooling	More
KR1180V3	Big data Cloud computing Distributed all-flash storage Video transcoding Virtualization	1U	1x AMD EPYC™ 9005 series processor	1*SW	24 DDR5 DIMMs	Storage Front: 4× 3.5-inch SAS/SATA/NVMe drives + 4× 2.5-inch SAS/SATA/NVMe drives 10× 2.5-inch SAS/SATA/NVMe drives 16× E1.S SSDs (pass-through)	Air Cooling	More
KR2180V3	Big data Distributed storage High-performance computing Video transcoding	2U	1x AMD EPYC™ 9005 series processor	4*DW	24 DDR5 DIMMs	Front: 12× 3.5-inch SAS/SATA/NVMe drives 24× 2.5-inch SAS/SATA/NVMe/E3.S SSDs 25× 2.5-inch SAS/SATA drives ( with the support of 4 NVMe drives)	Air Cooling	More
KR4266V3	Cloud storage pools Dig data storage Warm Cold data storage	4U	1 or 2 Intel® Xeon® 6 processors	4DW 8SW	32 DDR5 DIMMs	Front: 24× 3.5-inch drives (hot-swap) 12× 3.5-inch drives + 12× U.2 SSDs 48 × QLC SSDs Internal: 8× 3.5-inch drives + 2× SATA 3.0/PCIe 3.0/4.0/5.0 x4 M.2 SSDs Rear: 16× 3.5-inch drives + 4× 2.5-inch drives, supporting 8× E1.S SSDs	Air cooling Cold plate cooling	More
KR4480V3	Critical application High-performance computing SAP HANA	4U	2x or 4x Intel® Xeon® 6 processors	4DW 8SW	64 DDR5 DIMMs	Front: 24× 2.5-inch SAS/SATA/NVMe drives 25× 2.5-inch SAS/SATA drives 21× 2.5-inch SAS/SATA drives + 4× 2.5-inch SAS/SATA/NVMe drives (supporting 8 onboard SATA drives) 12× 3.5-inch SAS/SATA drives + 8× 2.5-inch SAS/SATA/NVMe drives	Air Cooling	More
KR1280V3	Access Application Big Data Cloud Computing High-performance computing	1U	1 or 2 Intel® Xeon® 6 processors	3*SW	32 DDR5 DIMMs	Front: 8/10/12× 2.5-inch SAS/SATA/NVMe drives 4× 3.5-inch SAS/SATA/NVMe drives + 4× E3.S SSDs 32× E1.S SSDs 4× 1/2TB E3.S SSDs/4× 2.5-inch SAS/SATA/NVMe drives/12× E1.S SSDs (front I/O) Internal: 1× TF card and 2× SATA M.2 SSDs 2× NVMe M.2 SSDs Rear: 2× 2.5-inch SAS/SATA drives	Air cooling Cold plate cooling Immersion cooling	More
KR1280V3	High-performance computing Virtualization	1U	1 or 2 AMD EPYC™ 9005 series processors	2*SW	24 DDR5 DIMMs	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	Air cooling Cold plate cooling	More
KR2280V3	Full-scenario Adaptable	2U	1 or 2 Intel® Xeon® 6 processors	4DW 8SW	SP Platform: 32x DDR5 DIMMs AP Platform: 24x DDR5 DIMMs	Front: 12x 3.5-inch SAS/SATA/NVMe drives 24x 2.5-inch SAS/SATA/NVMe drives 25x 2.5-inch SAS/SATA drives (with support for 4x NVMe drives) 24 (1/2TB)x / 48 (1TB)x E3.S SSDs 9x 3.5-inch SAS/SATA/NVMe drives 8/16x 2.5-inch SAS/SATA/NVMe drives in front I/O configuration Internal: 1× TF card and 2× SATA M.2 SSDs 2× NVMe M.2 SSDs 6× 3.5-inch SAS/SATA drives 10 × 2.5-inch SAS/SATA drives 8× E3.S SSDs Rear: 4× 3.5-inch SAS/SATA drives and 4× 2.5-inch SAS/SATA/NVMe drives 4× 3.5-inch SAS/SATA drives and 2× SATA M.2/NVMe M.2 SSDs (hot-swap) 4× 3.5-inch SAS/SATA drives and 8× E1.S SSDs 10× 2.5-inch SAS/SATA/NVMe drives	Air cooling Cold plate cooling	More
KR2280V3	Cloud computing Enterprise market, High-performance computing	2U	1 or 2 AMD EPYC™ 9005 series processors	4DW 8SW	24 DDR5 DIMMs	Front: 12× 3.5-inch SATA/SAS/NVMe drives 24× 2.5-inch SATA/SAS/NVMe/E3.S SSDs 25× 2.5-inch SATA/SAS drives (with support for 4x NVMe drives) Internal: 2× SATA M.2 SSDs or 2× NVMe M.2 SSDs 4× 3.5-inch SATA/SAS drives Rear: 4× 3.5-inch SAS/SATA drives 4× 2.5-inch SAS/SATA/NVMe drives	Air cooling Cold plate cooling	More
KT3020V2	Email Print services Remote office environments	/	1x Intel® Xeon® Scalable E-series Tatlow platform processor or Intel® Pentium® processor	1DW 1SW	4 DDR4	4 × 3.5-inch SAS/SATA HDD 4 × 2.5-inch SAS/SATA HDD 4 × 2.5-inch SATA SSD 1 × SATA/PCIe M.2 SSD	Air cooling	More
KR1270V2	Cloud computing Virtualization	1U	1 or 2 4th/5th Gen Intel® Xeon® Scalable processors	3*SW	16 DDR5	Front: 10 × 2.5-inch SAS/SATA/NVMe drive 4 × 3.5-inch SAS/SATA/NVMe drive + 2 × M.2 SSD + 2 × E1.S SSD Internal: 2 TF cards 2 PCIe x4 M.2 SSDs	Air cooling	More
KR1180V2	Big data Cloud computing Distributed storage all-flash storage Video transcoding Virtualization	1U	1x AMD EPYCTM 9004 series processor	1*SW	24 DDR5	Front: 4 × LFF SAS/SATA/NVMe drive + 4 × SFF SAS/SATA/NVMe drive 10 × SFF SAS/SATA/NVMe drive 16 × E1.S SSD 8 × SFF drive + 2 × standard HHHL PCIe expansion card Internal: 2 × optional SATA M.2 SSD or 2 × optional PCIe M.2 SSD	Air cooling	More
KR2180V2	Big data Distributed storage High-performance computing Video transcoding	2U	1x AMD EPYCTM 9004 series processor	4*DW	24 DDR5	Front: 12 × 3.5-inch SAS/SATA/NVMe drive 24 × 2.5-inch SAS/SATA/NVMe/E3.S drive 25 × 2.5-inch SAS/SATA drive (with 4 NVMe drives supported) Internal: 2 × SATA M.2 SSD or 2 × PCIe M.2 SSD 4 × 3.5-inch SAS/SATA drive Rear: 4 × 3.5-inch SAS/SATA drive 4 × 2.5-inch SAS/SATA/NVMe drive	Air cooling	More
KR4276V2	Archiving Big data Cloud storage Video storage	4U	1 or 2 4th Gen Intel® Xeon® Scalable processors	NA	32 DDR5	Rear I/O： 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 Front I/O： 60x 3.5-inch hot-swappable SAS/SATA drives 4x 2.5-inch SAS/SATA/NVMe SSDs 2x M.2 SSDs	Air cooling	More
KR4266V2	Cloud storage pools Dig data storage Warm/Cold data storage	4U	1 or 2 4th Gen Intel® Xeon® Scalable processors	2DW 8SW	32 DDR5	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 2 TF cards16x U.2 NVMe SSDs	Air cooling Cold plate cooling	More
KR4480V2	Critical application High-performance computing SAP HANA	4U	4x 4th Gen Intel® Xeon® Scalable processors	4DW 8SW	64 DDR5	Front: 24 × 2.5-inch SAS/SATA/NVMe drives 25 × 2.5-inch SAS/SATA drives or 21 × 2.5-inch SAS/SATA drives + 4 × 2.5-inch SAS/SATA/NVMe drives, with 8 directly-connected SATA drives onboard 12 × 3.5-inch SAS/SATA drives + 8 × 2.5-inch SAS/SATA/NVMe drives Internal: 2 × M.2 SSD 3 × TF card	Air cooling	More
KR2266V2	Big data CDN/Distributed storage Hyper-convergence	2U	1 or 2 4th Gen Intel® Xeon® Scalable processors	2*SW	32 DDR5	Front: 24× 3.5/2.5-inch hot-swappable SAS/SATA drive Middle: 8× 2.5-inch SAS/SATA drive Rear: 8× 2.5-inch SAS/SATA/NVMe/E1.S SSD 4× 3.5-inch drive (hot-swappable) Internal: 2× SATA/PCIe M.2 SSD	Air cooling	More
KR2460V2	Critical application High-performance computing SAP HANA	2U	2 or4 4th Gen Intel® Xeon® Scalable processors	2DW 4SW	64 DDR5	Front: 24 × 2.5-inch SAS/SATA/NVMe drives, 24 × E3.S NVMe SSD, 25 × 2.5-inch SAS/SATA drives 21 × 2.5-inch SAS/SATA drives + 4 × 2.5-inch SAS/SATA/NVMe drives 8 directly-connected SATA drives onboard	Air cooling	More
KR1280V2	Access Application Big Data Cloud Computing High-performance computing	1U	2 4th Gen Intel® Xeon® Scalable processors	3*SW	32 DDR5	General Front: 32 × E1.S SSD 12 × 2.5-inch SAS/SATA/NVMe drive 10 × 2.5-inch SAS/SATA/NVMe drive 8 × 2.5-inch SAS/SATA/NVMe drive + 2 × M.2 SSD + 2 × E1.S SSD 4 × 3.5-inch SAS/SATA/NVMe drive + 2 × M.2 SSD + 2 × E1.S SSD 4 × 3.5-inch SAS/SATA/NVMe drive + 4 × 2.5-inch SAS/SATA/NVMe drive Rear: 2 × 2.5-inch SAS/SATA drive (hot-swappable) Internal Storage 3 TF cards 2 SATA M.2 SSDs 2 PCIe x4 M.2 SSDs Front I/O Front: 12 × E1.S SSD + 2 × M.2 SSD 4 × E3.S SSD/4 × 2.5-inch SAS/SATA/NVMe drive Internal Storage: 3 TF cards 2 SATA M.2 SSDs 2 PCIe x4 M.2 SSDs	Air cooling Cold plate cooling Immersion cooling	More
KR1280V2	High-performance computing Virtualization	1U	1 or 2 4th Generation AMD EPYCTM processors	2*SW	24 DDR5	Front: 4x 3.5-inch + 4x 2.5-inch SATA/SAS/NVMe drives 4x 3.5-inch SATA/SAS/NVMe drives +2x E1.S + 2x M.2 SSDs 10/12x 2.5-inch SATA/SAS/NVMe drives Internal: 2x SATA M.2 SSDs 2x PCIe M.2 SSDs	Air cooling Cold plate cooling	More
KR6880V2	Databases/ERP High-performance computing SAP HANA Virtualization	6U	4 or 8 4th Gen Intel® Xeon® Scalable processors	4DW 8SW	128 DDR5	Front: 24 × 2.5-inch SAS/SATA/NVMe drives Internal: 2 SATA/NVME M.2 SSDs 3 TF cards	Air cooling	More
KR2280V2	Full-scenario Adaptable	2U	1 or 2 4th/5th Gen Intel® Xeon® Scalable processors	4DW 8SW	32 DDR5	General Front 12 × 3.5-inch SAS/SATA/NVMe drives 24 × 2.5-inch SAS/SATA/NVMe drives 25 × 2.5-inch SAS/SATA drives (up to 4 × NVMe) 24 × E3.S SSDs Rear 4 × 3.5-inch SAS/SATA drives and 4 × 2.5-inch SAS/SATA/NVMe drives 4 × 3.5-inch SAS/SATA drives and 2 × SATA M.2/E1.S SSDs 10 × 2.5-inch SAS/SATA/NVMe drives and 2 × SATA M.2/E1.S SSDs Rear Internal Storage 3 × TF cards 2 × SATA M.2 SSDs or 2 × PCIe x4 M.2 SSDs 4 × 3.5-inch SAS/SATA drives or up to 10 × 2.5-inch SAS/SATA drives Front I/O Front 9 × 3.5-inch SAS/SATA drives (up to 2 × NVMe) 8/16 × 2.5-inch SAS/SATA/NVMe drives Internal Storage 3 × TF cards 2 × SATA M.2 SSDs or 2 × PCIe x4 M.2 SSDs	Air cooling Cold plate cooling	More
KR2280V2	Cloud computing, Enterprise market, High-performance computing	2U	1 or 2 4th Generation AMD EPYC™ processors	4DW 8SW	24 DDR5	Front 12x 3.5-inch SATA/SAS/NVMe drives 24x 2.5-inch SATA/SAS/NVMe/E3.S drives 25x 2.5-inch SATA/SAS drives (up to 4x NVMe) SATA/SAS, supporting 4x NVMe) Internal 2x SATA M.2 SSDs or 2 x NVMe M.2 SSDs 4x 3.5-inch SAS/SATA drives Rear 4x 3.5-inch SAS/SATA drives 4x 2.5-inch SAS/SATA/NVMe drives 2x M.2 SSDs or 2x E1.S SSDs	Air cooling Cold plate cooling	More
K24V2	Big data High-performance computing High-density computing	2U	2x 4th/5th Gen Intel® Xeon® Scalable processors per node	NA	16 DDR5 DIMMs per node	4x 2.5-inch SAS/NVME SSDs 8x 2.5-inch SATA/NVME SSDs 2x internal SATA/PCIe M.2 SSDs	Air cooling Cold plate cooling	More
K24V2	Big data High-performance computing High-density computing	2U	2x AMD EPYC™ 9004 series processor per node	NA	24 DDR5 DIMMs per node	4x 2.5-inch SAS/NVME SSDs 8x 2.5-inch SATA/NVME SSDs 2x internal SATA/PCIe M.2 SSDs	Air cooling Cold plate cooling	More
K22V2	Container Virtualization Big data	2U	1x AMD EPYC™ 9004 series processor per node	NA	12 DDR5 DIMMs per node	6× 2.5-inch SATA/NVME SSDs 2× internal SATA/PCIe M.2 SSDs	Air cooling Cold plate cooling	More

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