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

Highlights
? Supports up to 2 x M.2 drives
? Support up to 512B DDR3-1066 cache
? Support on-board supercapacitor
? Self-encrypting drive management
? Support read/write cache allocation by policy
? Redundant flash image for adapter availability
? Support RAID level 0, 1 and Single Disk(Single/Dual)
? Native OS NVMe host drivers
? Broad operating support including Native OS NVMe host drivers, Windows, Linux (open source),FreeBSD (open source), Soaris (open source), Mac and VMware
PCIe 2.0 X4 to M.2 Cached NVMe RAID Adapter
The Areca ARC-1203-2N NVMe Native RAID host adapter is a PCIe 2.0 x4 bus to 2 ports PCIe 2.0 X1 M.2 disk array host adapter. When properly configured, the M.2 RAID adapter can provide a high degree of performance and fault tolerance with data mirroring for maximum protection. The ARC-1203-2N NVMe RAID adapter is ideal for NVMe boot applications as it naturally provides operating system and recovery data protection that is physically isolated in the system from volume user data. This isolation is critical for applications that require reliable access to the logs and OS boot programs without any chance of being corrupted by user data.
ARC-1203-2N M.2 Cached RAID Adapters
RAID-on-Chip Controller ARM_based storage I/O processor@ 1.066 GHz
Cache Memory 512 MB on-board DDR3-1066 SDRAM with ECC protection
Host Bus Interface 4-Lane PCI Express® 2.0
Drive Connectors 2 x M.2 Connectors
Drive Interface Gen 2.0 X1 PCIe (NVMe)
Physical Dimensions Low Profile: 168(L) x 64.4(H) mm
Power Dissipation Typical: 8W
Operating Temperature 0°C to 60°C with 200 LFM airflow
Operating Humidity 10% to 85%, non-condensing
On-board Supercapacitor Yes
RAID Features * RAID level 0, 1 and Single Disk(Single/Dual)
* Multiple RAID selection
* Configurable stripe size up to 1MB
* Array roaming
* RAID level/stripe size migration
* Capacity expansion and RAID level migration simultaneously
* SED (self-encrypting drives) function support
* On-board supercapacitor for Non-PLP NVMe drive and LED indicator ready
* Support NTP protocol synchronize RAID controller clock over the on board Ethernet port
Operating Systems
Native OS NVMe host drivers
Windows
Red Hat Linux
SUSE Linux
FreeBSD
macOS
Management Monitor
McRAID Storage Manager
Web-based GUI management utility
Remote configuration, monitoring, and notification
Graphical-based management utility
McRAID Utility
Command-line interface
CIM provider for VMware
API code support
McBIOS Configuration Utility
Legacy configuration utility
Flashable BIOS support
Firmware built-in EFI Shell to launch configuration utility
Monitors/Notification
System status indication through M.2 fault LED and alarm buzzer
SNMP support for remote manager
SMTP support for email notification
On-board supercapacitor to keep on M.2 fault LED status for troubleshooting
https://www.areca.us/support/download/adapter/doc/ARC-1203-2N_installation_guide.pdf