Areca ARC-1686-4NOD 4-Port M.2 NVMe Hardware RAID Adapter
The ARC-1686-4NOD is a high-performance M.2 NVMe hardware RAID adapter designed for enterprise storage solutions requiring maximum data protection and speed. This 4-port NVMe RAID controller delivers PCIe Gen 4.0 performance with advanced RAID capabilities, making it ideal for data centers, server environments, and high-speed storage systems. With intelligent power loss protection and flexible RAID configurations, the ARC-1686-4NOD ensures your critical data remains safe while maintaining blazing-fast throughput for demanding applications.
Key Features
- 4-Port M.2 NVMe RAID adapter with PCIe Gen 4.0 host and device interface
- Dual-core 1.6 GHz ROC processor for intelligent RAID management
- Multiple RAID modes: RAID 0, RAID 1, RAID 10, Single Disk, and JBOD
- Off-module power loss protection with onboard supercapacitor hold-up
- M.2 slot Power Disable feature for enhanced data protection
- Enterprise-grade hardware RAID controller for mission-critical storage
- High-speed NVMe support for maximum I/O performance
Technical Specifications
| Specification |
Details |
| Manufacturer |
Areca |
| Part Number |
1686-4NOD |
| M.2 NVMe Ports |
4 |
| Interface |
PCIe Gen 4.0 (Host & Device) |
| Processor |
Dual-core ROC, 1.6 GHz |
| RAID Modes Supported |
RAID 0, RAID 1, RAID 10, Single Disk, JBOD |
| Power Loss Protection |
Onboard supercapacitor hold-up |
| Data Protection Features |
M.2 slot Power Disable, off-module power loss protection |
Frequently Asked Questions
What RAID configurations does the ARC-1686-4NOD support?
The ARC-1686-4NOD hardware RAID adapter supports RAID 0 for maximum performance, RAID 1 for data mirroring, RAID 10 for combined performance and redundancy, Single Disk mode for individual drive operation, and JBOD (Just a Bunch of Disks) for non-RAID configurations. This flexibility allows you to choose the optimal configuration for your specific storage requirements.
How does power loss protection work on this M.2 NVMe RAID controller?
The adapter features an onboard supercapacitor hold-up system that provides off-module power loss protection. This ensures that in-flight data is safely written to your NVMe drives even during unexpected power interruptions, protecting your data integrity in mission-critical environments.
Is the ARC-1686-4NOD suitable for enterprise storage systems?
Yes, the Areca 4-port NVMe RAID adapter is specifically designed for enterprise-grade applications. Its dual-core ROC processor, PCIe Gen 4.0 performance, advanced RAID capabilities, and comprehensive power loss protection make it ideal for data centers, server environments, and high-performance storage solutions requiring reliability and speed.
What is the M.2 slot Power Disable feature?
The M.2 slot Power Disable feature provides an additional layer of data protection by allowing selective power management to individual M.2 NVMe slots. This capability helps prevent data corruption and enables safer maintenance procedures in production environments.
