Hardware Specifications; Serveraid M1115 Sas/Sata Controller Specifications - Lenovo ServeRAID M1115 User Manual

1.9

Hardware Specifications

You can change system drives into unconfigured good drives (you can
also change unconfigured good drives intoto system drives). When a
system drive is changed to an unconfigured good drive, the unconfigured
good drive state of the drive is maintained after reboot, drive removal, or
drive insertion.
You can use system drives as bootable drives. iMR supports up to 63
system drives and up to 16 unconfigured good drives.
You can install your ServeRAID-M1115 controller in a computer with a
mainboard that has a PCI Express slot.
configuration features of the controller.
Table 1.3 ServeRAID M1115 SAS/SATA Controller
Specifications
Specification
RAID Levels
Devices Supported
per Port
Ports
Data Transfer Rate
Bus
Cache Function
Multiple Virtual Disks
per Controller
Multiple Arrays per
Controller
Online Capacity
Expansion
Dedicated and Global
Hot Spares
Hot Swap Devices
Supported
Non-Disk Devices
Supported
Mixed Capacity
Physical Disks
Supported
Hardware Specifications
Table 1.3
ServeRAID M1115 SAS/SATA Controller
0, 1, 5, 10, and 50 in Integrated MegaRAID mode. RAID
5 and 50 are supported with an optional upgrade key.
Up to 8 SAS or SATA devices (such as drives and
expanders)
Eight internal
Up to 6 Gb/s per phy
PCI Express 2.0
1
No . See note at the bottom of this table.
Yes. Up to 16 virtual disks per controller.
Yes. Up to 8 arrays per controller
Yes
Yes
Yes
Yes
Yes
describes the hardware
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