IBM 81Y4481-RFB ServeRAID M5110 Controller 81Y4481-RFB

The ServeRAID M5110 and M5110e SAS/SATA controllers for IBM� System x� are part of the IBM ServeRAID M Series family that offers a complete server storage solution consisting of RAID controllers, cache/flash modules, energy packs, and software feature upgrades in an ultra-flexible offerings structure. These products are optimized to deliver the performance that is demanded by the ever-growing I/O requirements of today's enterprises. While M5110 comes as a small form factor PCIe adapter, M5110e comes integrated with the IBM System x3650 M4 server. They also share a common set of upgrades, simplifying inventory management.

Support for RAID levels 0, 1, 10 standard; support for RAID 5, 50 and 6, 60 with optional upgrades

MegaRAID CacheVault flash cache protection

Cache options: 512 MB with battery backup, 512 MB and 1GB flash cache protection.
MegaRAID CacheVault flash cache protection uses NAND flash memory powered by a supercapacitor to protect data stored in the controller cache. This module eliminates the need for a lithium-ion battery commonly used to protect DRAM cache memory on PCI RAID controllers. To avoid the possibility of data loss or corruption during a power or server failure, CacheVault technology transfers the contents of the DRAM cache to NAND flash (CacheVault flash module (CVFM)) using power from the CacheVault power module (CVPM). After the power is restored to the RAID controller, CacheVault technology transfers the contents of the NAND flash back to the DRAM, which will eventually be flushed to disk.


Some features

- Auto-resume on array rebuild or array reconstruction after the loss of system power
- Online Capacity Expansion (OCE) of a virtual disk without reboot
- Online RAID Level Migration
- Consistency check for background data integrity
- MegaRAID Storage Manager management software
- MegaRAID SafeStore support for self-encrypting drive (SED) services
- Eight internal 6 Gbps SAS/SATA ports

Operational conditions



Operating relative humidity (H-H)



20 - 80 %


Operating temperature (T-T)



10 - 32 �C


Other features



PCI Card form factor



Half-height (low-profile)


Ports quantity



8


Package dimensions



Gross Weight (Package, kg)



0.5 kg


Performance



Certification



EN 55022 EN 55024 EN 60950/CE EN 61000-3-2 EN 61000-3-3 IEC 950 CB Scheme FCC Part 15 Class A, and Class B UL 1950 CSA C22.2 950-95 VCCI NZ AS3548/C-tick RRL for MIC (KCC) BSMI UL 94-/V


Compatible products



System x


Data transfer rate



6 Gbit/s


Number of devices supported



32


Online Capacity Expansion



Yes


RAID Level Migration



Yes


RAID levels



0, 1, 5, 6, 10, 50, 60


S.M.A.R.T. support



Yes


SSD support



Yes


Ports & interfaces



Host interface



PCI Express x8


Internal mini-SAS ports



2


Internal SATA ports quantity



8


PCI Card form factor



Half-height (low-profile)


PCI Express slots version



3.0


Supported storage drive interfaces



SAS, Serial ATA, Serial ATA II, Serial ATA III


Processor



Processor family



PowerPC


Processor frequency



800 MHz


Product dimensions



Net Weight (Product, kg)



0.4 kg


Vendor information



Brand Name


IBM


Warranty



1 Year(s)