C452B 4U high-performance edge AI server chassis

Product announcement or 1st production dated on January 26, 2026, webpage updated on June 01, 2026

 

The C452B is a professional-grade 4U chassis engineered specifically for the demands of Edge AI and Inference. With a compact 480mm depth and massive GPU clearance, it bridges the gap between industrial durability and high-end computing power. It meets rigorous Edge AI standards, providing a stable environment for physical AI edge computing and real-time inference, spacious internal layout accommodates high-wattage NVIDIA series and other top-tier AI accelerators with ease. At only 525mm deep, this chassis fits into short-depth racks and space-constrained work environments without sacrificing performance, it supports the MB form factor from standard ATX to eATX SSI EEB (12" x 13"), and even ultra-large specialty motherboards up to 12.638" x 16.15". A versatile design that adapts to your environment such as 4U Rackmount (Standard Server Racks) or Mid-Tower (Vertical Workstation) or Desktop/Horizontal (Lab & Benchtop). Cooling device installed with three 120mm x 38mm high-flow fans at front as standard, and two 80mm fans at rear as option, also most 360mm Water-Cooling Radiators would be compatible as an option. Drive Bays for 4 x 3.5" HDD & 1x 2.5" SSD. Backed by a 3-year global warranty, ensuring peace of mind for international deployments, we are currently seeking global distributors and strategic partners to expand the reach of our high-performance AI infrastructure. Join us in powering the future of Edge Computing.

 

                       

 

                       

 

* Storage spaces: 4 x 3.5” HDD/FDD, 1 x 2.5” SSD
* Suitable for 4U rackmount, mid-tower, desktop/horizontal configurations
* Front panel features two USB 3.0 ports (USB part# E200B-USB)
* High-strength die-cast aluminum alloy handles ensure secure and stable mounting
* Major sheet metal by 1.2mm~2.0mm thick SGCC ultra-high-strength mechanism
* Three 120mm x 38mm intake fans on the front panel installed (fan part# SUNTAi12038)
* Optional two 80mm x 25mm / 38mm exhaust fans at rear (fan part# SUNTAi8025/38)

* Forward & backward & height adjustable hold-down card holder equipped
* MB factor: 12.638" x 16.15", eATX SSI EEB (12" x 13"), CEB, ATX, mATX, Mini-ITX
* 8cm or 12cm~14cm fan version standard PS2 PSU compatible (depth at 140~250mm)
* Compliant with SureStar R4S 400W/500W PS2 Mini RPS (RPS depth at 174mm)
* Compliant with SureStar R4B 600W/700W/800W PS2 Mini RPS (RPS depth at 199mm)
* Compliant with Zippy and other brands of PS2 Mini RPS (140mm or 250mm deep)

* 8-slot rear panel supports 7-slot NVIDIA or other brand GPU max. 490mm deep allowed
* Standard paint: scratch-resistant black textured at front side of chassis
* Genesys Group chassis with build-in electronics in global 3 years warranty
* Chassis dimension: 19" x 4U x 525mm (20.67" deep)
* Accessory: MB stand-off x10, Ear & handle x1 pair, hold-down card clamp x6, screw x62
* Package: NW 10 KGM, GW 11.2 KGM, 3.03 CUFT (carton size at 60x55x26cm)

Model#

:

C452B

4U high-performance edge AI server chassis

Option A-1

:

SUNTAi8025

SUNTAi 80mm x 25mm two-ball bearing fan CFM 41.89 each (2pcs installable at rear panel)

Option A-2

:

SUNTAi8038

SUNTAi 80mm x 38mm two-ball bearing fan CFM 50.00 each (2pcs installable at rear panel)

Option B-1

:

PS2 PSU

8cm or 12cm~14cm fan version standard PS2 PSU compatible (PSU depth at 140~250mm)

Option B-2

:

PS2 RPS

SureStar R4S 400W/500W PS2 Mini Redundant power supply (RPS depth at 174mm)

Option B-3

:

PS2 RPS

SureStar R4B 600W/700W/800W PS2 Mini Redundant power supply (RPS depth at 199mm)

Option B-4

:

PS2 RPS

Zippy and other brands of PS2 Mini RPS (RPS depth at 140mm or 250mm deep)

Option C-1

:

NJ-600

600mm 2-layer 3-travel universal rail (cabinet internal depth 600~1200mm compliant)

Option C-2

:

1234U-RMK

1234U rear mounting kit

Option D

:

C452B-8SLOT-12CM

SUNTAi12025 exhaust fan with fan guard

Option E

:

C452B-GPU-DUCT

GPU SUNTAi12025 intake fan with fan guards

Option F

:

C452B-IO-12CM

12cm fan bracket above I/O

Option G

:

Storage cable

Storage cable

Option H

:

2U CPU COOLER

2U CPU coolers (2U 3U 4U chassis compatible)

       
     

Dimension Drawing in PDF       Dimension Drawing in JPG