Promise Technology VTrack M-Class M200i - Manual (Page 16)

VTrak M-Class Product Manual
8
Safety Certifications: CE, FCC Class A, BSMI, VCCi, cUL, TUV, MIC
Limited Warranty: 3 Years (See page 302 for details)
M300f/i/p, M200f/i/p
Drive Capacity (M300f/i/p): 12 SATA disk drives (3.5" x 1" form factor only).
Drive Capacity (M200f/i/p): 8 SATA disk drives (3.5" x 1" form factor only).
External I/O Ports (M300f/M200f): Dual 1-Gb/2-Gb Fibre Channel ports.
External I/O Ports (M300i/M200i): Dual 1-Gb iSCSI ports
External I/O Ports (M300p/M200p): Dual 320-MB SCSI ports
Sustained Throughput (M300f/M200f): Up to 4 Gb/s (over two FC ports).
Sustained Throughput (M300i/M200i): Up to 2 Gb/s (over two iSCSI ports)
Sustained Throughput (M300p/M200p): Up to 640 MB/s (over two SCSI ports)
Sustained I/Os: Up to 25,000 I/Os per second.
Data Cache: 256MB predictive data cache with automatic write cache destaging
and 72-hour battery backup protection.
Supported RAID Levels:
Any combination of these RAID levels can exist at once on separate logical
drives. See page 239 for more information on RAID.
RAID Flexibility: Configurable RAID stripe size – 8, 16, 32, 64, 128, 256, 512 KB,
and 1 MB sectors per disk.
Rebuild priority tuning: Adjustment of minimum I/O reserved for server use during
rebuild.
Hot-spares: Multiple global and designated hot spares.
Maximum LUNs: 32 in any combination of RAID levels and drive types.
Supported Disk Interfaces: Serial ATA (SATA)
• RAID 0 • RAID 1 • RAID 1E
• RAID 5 • RAID 10 • RAID 50