Datasheet

For more information and sales oce locations, please visit the LSI web sites at: lsi.com lsi.com/contacts
LSI, the LSI logo design, FlexRAID, MegaRAID and MegaRAID Management Suite are trademarks or registered trademarks of LSI Corporation.
All other brand and product names may be trademarks of their respective companies.
LSI Corporation reserves the right to make changes to any products and services herein at any time without notice. LSI does not assume any
responsibility or liability arising out of the application or use of any product or service described herein, except as expressly agreed to in
writing by LSI; nor does the purchase, lease, or use of a product or service from LSI convey a license under any patent rights, copyrights,
trademark rights, or any other of the intellectual property rights of LSI or of third parties.
Copyright ©2007 by LSI Corporation. All rights reserved. 1107 10133
North American Headquarters
Milpitas, CA
T: +1.866.574.5741 (within U.S.)
T: +1.408.954.3108 (outside U.S.)
LSI Europe Ltd.
European Headquarters
United Kingdom
T: [+44] 1344.413200
LSI KK Headquarters
Tokyo, Japan
Tel: [+81] 3.5463.7165
M egaRAID® SAS 8880EM2
Solution Provided
Eight-port SAS RAID solution for servers and workstations requiring the exibility to use either SAS and/or SATA drives in external
storage environments
Environment External storage sub-systems with up to 240 SAS or 3Gb/s SATA drives
Physical Dimensions MD2 Low prole (6.6” X 2.536”)
Connectors Two Mini-SAS SFF8088 x4 external connectors
Device Support Up to 240 devices supported
Host Bus Type x8 lane PCI Express 1.0a compliant PCI Power Management Specication 1.1 compliant
Data Transfer Rates Up to 3Gb/s per port
I/O Processor/SAS Controller LSI SAS1078 RAID on Chip (ROC)
Cache Memory 512MB 667MHz DDR II SDRAM
Battery Backup Unit LSIiBBU07, an intelligent battery backup module option that directly connects to the adapter
Key RAID Data Protection Features
n
RAID levels 0, 1, 5, and 6
n
RAID spans 10, 50 and 60
n
Online Capacity Expansion (OCE)
n
Online RAID Level Migration (RLM)
n
Auto resume after loss of system power during arrays array
rebuild or reconstruction (RLM)
n
Congurable stripe size up to 1MB
n
Fast initialization for quick array setup
n
Check Consistency for background data integrity
n
Patrol read for media scanning and repairing
n
64 logical drive support
n
Up to 64TB LUN support
n
DDF compliant Conguration on Disk (COD)
n
S.M.A.R.T support
n
Hot Spare support
– Automatic rebuild
– Global and dedicated
– Enclosure anity
– Emergency SATA hot spare for SAS arrays
n
Enclosure management
– SES (inband)
– SGPIO (sideband)
Operating Temperature Maximum ambient: 50°C (40°C w/iBBU)
Operating Voltage +3.3V
Warranty 3 years, free advanced technical support, advanced replacement option
Regulatory Certications EN55022, EN50082, EN60950; FCC Class A, Class B; Ul1950; UL; CSA C22.2; VCCI; AS3548; BSMI; MIC
RAID Management MegaRAID Management Suite
n
MegaRAID Storage Manager
n
MegaCLI (command-line interface)
n
WebBIOS
OS Support Extensive support includes Microsoft® Windows® Vista/Server 2003/2000/XP, Linux®, Solaris (x86) and more.
* Visit the LSI download Center for the most complete list of supported operating systems: lsi.com/support
TM