LSI Logic MegaRAID SAS 8888ELP 8x SASSATA, PCI-E, 512MB DDR2 cache RAID Controller Card

LSI Logic MegaRAID SAS 8888ELP 8x SAS/SATA, PCI-E, 512MB DDR2 cache RAID Controller Card Mã sản phẩm: LSI00142,LSI00155

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Type : SAS / SATA

SAS Controller : LSISAS1078 RAID on Chip

Cache Memory : 512MB DDR2 SDRAM

Connectors : 2x SFF-8087 / 2x SFF-8088 miniSAS

Device Support : Up to 240 SAS/SATA

Interface : PCI-Express x8

Data Transfer Rates : 3Gbps per port

Raid Level : 0, 1, 5, 10, 50, 6, 60

Form Factor : Low profile

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Thông số kỹ thuật

Features

Eight SAS/SATA ports
Two selectable SAS/SATA connectors
o Two internal Mini-SAS SFF-8087 x4 connectors
o Two external Mini-SAS SFF-8088 x4 connectors
3Gb/s throughput per port
LSISAS1078 RAID on Chip (ROC)
o 500MHz power-PC
o Hardware RAID 5 & 6 parity engines
Low-profile form factor (7.71” x 2.536”)
Fits x4 or x8 PCI Express slots
512MB DDRII Cache (667MHz)
Optional battery backup unit
Connect up to 240 SAS and/or SATA devices
RAID levels 0, 1, 5 and 6
RAID spans 10, 50 and 60
Auto-resume on rebuild
Auto-resume on reconstruction
Online Capacity Expansion (OCE)
Online RAID Level Migration (RLM)
Comprehensive RAID management suite
Global and dedicated hot spare with revertible hot spare support
o Automatic rebuild
o Enclosure affinity
o Emergency SATA hot spare for SAS arrays
Single controller multipathing (failover)
I/O load balancing
Support for extended RAID 1 volumes of up to 240 devices

Benefits

Selectable connectors allow users to choose two internal connectors, two external connectors, or one of each, addressing both internal and external storage requirements.
Supports up to 240 SAS or SATA devices for maximum design flexibility.
LSISAS1078 ROC, x8 PCI Express host interface and 667MHz DDRII cache enhance performance of storage for low-cost server and nearline applications.
Proven MegaRAID protection for SATA and SAS drives using RAID 0, 1, 5, 6, 10, 50 or 60.
Battery backup and advanced error detection and correction capabilities deliver outstanding RAID availability.
Common suite of management utilities for all MegaRAID SAS/SATA adapters.

Solution Provided	Selectable eight-port SAS RAID solution for servers and workstations reguiring the flexibility to use either SAS or 3Gb/s SATA drives, or a combination of both in internal or external storage environments
Environment	Internal and/or external sub-systems with up to 240 SAS or 3Gb/s SATA drives
Physical Dimensions	Low profile, extended half-length (8.250” X 2.535”)
Connectors	Two SAS SFF8088 x4 external connectors, two SAS SFF8087 x4 internal connectors
Device Support	Up to 240 devices supported
Host Bus Type	x8 lane PCI Express 1.0a compliant PCI Power Management Specification 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	256MB or 512MB DDR II SDRAM integrated
Battery Backup Unit	LSIiTBBU03, an optional Intelligent Transportable Battery Backup Unit (iTBBU) LSIiBBU05, an intelligent battery backup module option with cable for remote cache protection
Key RAID Data Protection Features	RAID levels 0, 1, 5, and 6 Online Capacity Expansion (OCE) Configurable stripe size up to 1MB Check Consistency for background data integrity Hot Spare support – Automatic rebuild – Global and dedicated – Enclosure affinity – Emergency SATA hot spare for SAS arrays Enclosure management – SES (inband) – SGPIO (sideband) RAID spans 10, 50 and 60 Online RAID Level Migration (RLM) Fast initialization for quick array setup Patrol read for media scanning and repairing 64 logical drive support DDF compliant Configuration on Disk (COD) S.M.A.R.T support Auto resume after loss of system power during arrays array rebuild or reconstruction (RLM) Up to 64TB LUN support
Operating Temperature	Maximum ambient: 50°C (40°C w/iBBU)
Operating Voltage	+3,3 V
Regulatory Certifications	EN55022, EN50082, EN60950; FCC Class A, Class B; Ul1950; UL; CSA C22.2; VCCI; AS3548; BSMI; MIC
RAID Management	MegaRAID Management Suite MegaRAID Storage Manager MegaCLI (command-line interface) WebBIOS
OS Support	Extensive support includes Microsoft^® Windows^® Server 2003/2000/XP, Linux^® and more. * Visit the LSI download Center for the most complete list of supported operating systems: lsi.com/support