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OCS1680-H04-H

1U storage chassis with flexible motherboard and power options.

EEB / CEB / ATX / Micro-ATX / ITX support
4 × hot-swap drive bays plus 2 × internal 2.5-inch bays
SATA / SAS backplane with direct connections
4 × 40 mm fans and optional redundant CRPS power

Please include your product model, required quantity, and any customization needs.

Overview Specifications

01 / OVERVIEW

Product overview

The OCS1680-H04-H is a high-performance 1U rack-mount server chassis designed for data-intensive, mission-critical applications. Built with Taiwan Sino-Steel SGCC 1.2 mm material, it provides exceptional durability, rigidity, and thermal efficiency for enterprise-level deployment.

This chassis supports multiple motherboard form factors, including EEB, CEB, ATX, Micro-ATX, and Mini-ITX, offering flexible configuration options for various system architectures. With support for single or 1+1 redundant 1U power supplies and CRPS PSU options, the OCS1680-H04-H ensures stable and reliable power delivery for continuous operation.

Featuring a 6Gb/12Gb SATA/SAS direct backplane with SFF-8087/SFF-8643 cable compatibility, the chassis accommodates up to 4 × 3.5″ hot-swappable drives or 2.5″ HDDs, plus 2 × built-in 2.5″ drive bays for SSD storage. Efficient cooling is achieved with 4 × high-speed 40×40×28 mm fans, each with smart fan speed control, for optimal airflow and noise management.

With a tool-free sliding rail option, user-friendly front panel I/O (USB 2.0 × 2 / USB 3.0 × 2), and customizable air duct materials (SGCC/PC/ABS/PE), the OCS1680-H04-H provides both flexibility and performance in a compact 1U design.

Key Features

Supports EEB/CEB/ATX/Micro-ATX/ITX motherboard form factors
Compatible with single 1U or 1+1 redundant PSU / CRPS PSU
4 × 3.5” hot-swappable bays + 2 × 2.5” internal bays
12 Gb SAS / 6 Gb SATA backplane (direct connection)
Smart cooling system with 4 × 40 mm high-speed fans
SGPIO function and backplane fan control are supported
Optional tool-free sliding rails for easy installation
Front I/O: USB 2.0 × 2, USB 3.0 × 2, Power, Reset, ID switch, Status LEDs

Application Fields

The OCS1680-H04-H 1U rackmount chassis is ideal for:

Data centers and cloud computing servers
Edge computing and AI inference systems
Network security appliances (firewall, UTM, VPN gateway)
Web hosting and high-density storage solutions
Industrial automation and IoT infrastructure
Video surveillance NVR servers
Telecommunication and embedded control systems

02 / SPECIFICATIONS

Technical specifications

Please confirm the selected configuration and included components with our team before ordering.

Model	OCS1680-H04-H
Form Factor	1U rackmount
Material	Taiwan sino-steel SGCC 1.2mm
MB Form Factor	MAX(13.9" 13")/EEB(12" 13")/CEB(12" 10.5")/ATX(12" 9.6")/Mini-ATX(11.2" 8.2")/Micro-Atx(9.6" 9.6")/ITX(7" *7")
PSU Form Factor	Single 1U, 1+1Redundant PSU,CRPS
HDD Backplane	6Gb/12Gb SATA/SAS direct Backplane(SFF-8087/SFF-8643 cable for optonal)
HDD Support	Suppor 4 × 3.5"Hot-swappable HDD(or2.5"HDD).Built-in 2 × 2.5" HDD
Expansion Slot	Supports 1 × Full-height PCI cards
SGPIO	Support
System Cooling Fans	Standard 4 × 4028 fans
Smart Fans Speed Contol	Backboard support
Airduct	Support for customization optional materials (SGCC/PC/ABS/PE, etc.)
Indicators	PowerON/OFF 1,HDD1,NIC 2,Power Aarm 1
Front panel control	Power ON/OFF 1,System reset 1,ID Switch 1,USB2.0 2/USB3.0 *2
Rails	Slide Rail Toolfree guide rail(optional)
Dimensions	680* 436* 43.6mm
Carton size	860* 565* 160mm
Net Weigh	8.3KG
Gross Weigh	10.4KG