The OCS1580-H04-H is a compact and powerful 1U rackmount storage server designed for high-density deployments. Engineered with flexibility and performance in mind, it supports up to 4x 3.5″ hot-swappable SATA/SAS HDDs, with additional built-in support for 2x 2.5″ HDDs. It features a 6Gb/12Gb SAS/SATA direct backplane, compatible with both SFF-8087 and SFF-8643 cables (optional), providing high-speed data throughput for demanding storage applications.

With compatibility for ATX, Mini-ATX, Micro-ATX, and ITX motherboards, and support for a single 1U or 1+1 redundant PSU (CRPS), this system offers broad configurability for enterprise or edge environments. The OCS1580-H04-H includes standard 4x 40mm cooling fans, smart fan control via backboard, and tool-free slide rail options for efficient maintenance in data center racks.

Front I/O includes dual USB 2.0 and USB 3.0 ports, power/reset buttons, NIC/HDD/Power indicators, and an ID switch, making this server easy to monitor and operate. Constructed with 1.2mm Taiwan Sinosteel SGCC, it delivers solid build quality while maintaining a compact profile at 43.6mm height.

Key Features

• 1U rackmount chassis with hot-swappable drive support

• Supports 4x 3.5″ or 2.5″ SATA/SAS HDDs + 2x built-in 2.5” HDDs

• Compatible with ATX / Mini-ATX / Micro-ATX / ITX motherboards

• Single or Redundant PSU (CRPS) supported

• High-speed SATA/SAS backplane with optional SFF-8087/8643 cabling

• Standard 4x 40x40mm fans with smart speed control

• Slide rails (optional) and front-panel USB, indicators & ID switch

• Compact dimension: 580 x 436 x 43.6mm, net weight 7.5kg

Application Scenarios

• Small to Medium Business (SMB) NAS storage

• Enterprise data backup and archiving

• Edge computing or remote office data processing

• Video surveillance storage platform

• Private cloud or virtualization storage node