ARECA 2 Ports PCIe 2.0 x4 to M.2 NVMe RAID Adapter 512MB cache 2 x M.2 connectors

Areca ARC-1203-2N — High-Reliability PCIe RAID Adapter

For users seeking maximum performance and reliability in NVMe RAID applications, the Areca ARC-1203-2N adapter is an ideal solution. This RAID adapter supports up to 2 M.2 drives, enabling a flexible and high-performance storage setup. Thanks to an integrated 512MB DDR3-1066 cache with ECC protection, it offers optimized data read and write operations, while a built-in supercapacitor ensures protection against data loss during power failures. Its low-profile design and broad operating system support (Windows, Linux, macOS, FreeBSD, VMware) make this adapter an excellent choice for professional environments.

RAID Performance and Reliability

The Areca ARC-1203-2N features a RAID-on-Chip controller with an ARM processor running at 1.066 GHz, delivering high performance for complex tasks. Support for RAID levels 0, 1, and Single Disk (Single/Dual) allows for an optimal balance between speed and data protection. The ability to configure stripe sizes up to 1 MB, along with features such as RAID level migration and capacity expansion, ensures flexibility for various use cases.

Compatibility and Integration

The adapter supports native NVMe drivers across a wide range of operating systems, including Windows, Linux (open source), macOS, FreeBSD, and VMware. Thanks to the PCIe 2.0 x4 interface and two M.2 Gen 2.0 x1 connectors, high compatibility with modern systems is guaranteed. This is ideal for applications requiring physical isolation between the operating system and data—for instance, for secure system booting and data recovery.

Advanced Management and Monitoring

The adapter includes McRAID Storage Manager, which enables remote configuration, monitoring, and notifications via a web-based interface. For advanced users, McRAID Utility (a command-line interface) is also available, along with API support for VMware integration. Furthermore, the adapter features drive status indication (via LEDs and an audible alarm), SNMP support for remote management, and SMTP email notifications.

Technical Specifications

• Cache Memory: 512 MB DDR3-1066 with ECC protection
• Connectors: 2 x M.2 Gen 2.0 x1
• Host Interface: PCIe 2.0 x4
• Power Consumption: 8 W (typical)
• Operating Temperature: 0°C to 60°C (with 200 LFM airflow)
• Operating Humidity: 10% to 85% (non-condensing)
• Physical Dimensions: 168 mm (length) x 64.4 mm (height)

The Areca ARC-1203-2N adapter is an ideal choice for professional users who demand high reliability, performance, and flexibility for NVMe RAID applications.