CR412 Server Chassis-ZKKR Technology co.,Ltd

Zhongke Kerui (Shenzhen) Technology Co., Ltd.

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CR412 Server Chassis

The CR412 is a 4U, 4-slot GPU high-performance server chassis that supports motherboards measuring 13×15 inches or smaller, including EATX form factors. It can accommodate up to four double-width, full-height, full-length GPU cards. The chassis features 12 hot-swappable 3.5-inch hard drive bays and 2 built-in 2.5-inch hard drive bays, and comes standard with six high-speed, intelligent 8038 fan modules. The chassis provides 11 full-height PCIe expansion slots and is equipped with a 3200W 1+1 redundant power supply. With its powerful computing, storage, expansion, and cooling capabilities, the CR412 is ideal for applications such as artificial intelligence, gaming supercomputing, and high-performance computing. It’s the perfect choice for high-density AI training and supercomputing environments.

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Product Features

● Supports 13*15-inch and EATX-sized or smaller motherboards.	● Deep integration of storage and GPUs, combining both computing and storage capabilities.
● 12 front-mounted 2.5/3.5 hot-swappable hard drive bays Optional support for SAS/SATA/NVME hard drives	● Rich expansion interfaces, supporting the installation of various expansion cards.
● Supports 11 full-height PCI-E expansion slots	● Made from high-strength, premium SGCC hot-dip galvanized steel.
● Standard 3200W 1+1 redundant power supply backplane, offering a wide variety of power interfaces.	● Possesses excellent seismic resistance and electromagnetic interference (EMI) immunity.

Product Specifications

Merit Can	Product Parameters
Chassis model	CR412-660-HG4	CR412-660-HN4G4	CR412-660-HN12G4	CR412-660-HEG4
Hard drive backplane	12 Gb/s SAS/SATA 3.0 direct connection	4 PCIe 4.0 16GT/s NVMe direct connections 8 x 12 Gb/s SAS/SATA 3.0 direct-attached	12 PCIe 4.0 16GT/s NVMe & 12 Gb/s SAS/SATA 3.0 direct connection	SAS Expander Extension Broadcom 35x series chips
SGPIO	Support
Compatible with motherboard	Support 13*15-inch and EATX-sized motherboards
Hot-swappable hard drive bays	Front-end 12 hot-swappable 3.5-inch hard drive bays + 2 built-in 2.5-inch hard drive bays
PCIe expansion slots	11 full-height PCIe expansion slots
Cooling system	Support 6*8038 High-Speed Temperature-Controlled Fan Module
Front-end port	1 Power Switch/LED, 1 UID button/LED, 1 HDD LED, 1 ALARM LED, 1 LAN LED, 2 USB 3.0 ports
Power supply	Supports up to 3200W 1+1 redundancy
Guide rail	Optional
Air deflector	Optional
Chassis material	High-quality SGCC Fingerprint-Resistant Galvanized Steel Sheet
Chassis dimensions	660447174mm (depth * width * height)
Certification	CE, FCC, RoHS 2.0

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