For applications that handle high volumes of large, sequential data, add data protection and internal storage connectivity. The 3ware® SAS 9750-4i 6Gb/s SATA+SAS RAID controller card is designed to support multi-streaming workloads in compact servers and workstations. StreamFusion®+ technology balances data streams to mitigate bottlenecks.

  • Connect up to 127 SATA or SAS drives with 4 internal 6Gb/s SAS ports
  • Fits compact and rack servers and workstations with low-profile form factor
  • Bandwidth to support critical applications with PCIe® 2.0 connectivity
  • Read-ahead caching accelerates performance even in degraded volume states
  • Pick the right balance of protection and performance for critical applications with RAID levels 0, 1, 5, 6, 10, 50, and single disk

Product Ordering Part # What's in the box
3ware SAS 9750-4i LSI00215 3ware SAS 9750-4i, one Mini-SAS to Mini-SAS cable (CBL-SFF8087-06M), LP bracket, Driver & Documentation CD.
RAID-on-Chip Controller LSISAS2108 RAID-on-Chip (ROC)
Cache Protection LSIiBBU07, an optional intelligent battery backup module that connects directly to the controller
RAID Management Software 3ware® Disk Manager 2 (3DM2™)
Command Line Utility (CLI)
3ware BIOS Manager (3BM)
SNMP support
Physical Dimensions Low profile (6.6" x 2.536")
Host Bus Type x8 lane PCI Express® 2.0
Cache Memory 512MB 800MHz DDR II SDRAM
Internal Ports 4
Data Transfer Rates Up to 6Gb/s per port
Devices Supported Up to 127 SATA and/or SAS devices
Internal Connectors 1 Mini-SAS SFF8087
MTBF 1,093,393 hours
Operating Temperature Maximum ambient: 60°C (44.5°C w/iBBU)
Operating Voltage +3.3V
Operating Systems Extensive support includes Microsoft® Windows Vista®, Windows 7®, Windows Server® 2003/2008, Red Hat Linux®, SuSE Linux®, Fedora Core Linux®, FreeBSD®, and more. *Visit the downloads page for the most complete list of supported operating systems: lsi.com/support
Regulatory Certifications EN55022, EN55024, EN60950, EN 61000-3-2, EN 61000-3-3; FCC Class A, Class B; UL1950; UL; CSA C22.2; VCCI; RRL for MIC; BSMI; C-tick
Warranty 3 years, free advanced technical support, advanced replacement option
About The Device (1)
Compatibility Document (2)
Datasheet (1)
Documentation (2)
Installation Guide (1)
Product Brief (1)
Product Guide (2)
Release Notes (7)
Solution Brief (1)
Technical Backgrounder (1)
Technical Brief (1)
User Guide (3)

If you are looking for older or archived product downloads, please use the documents and downloads search tool.

Binary (6)
Complete Code set (4)
Driver (11)
Firmware (3)
Software (5)

LSI offers various internal cable options to make integration into your current system infrastructure as easy as possible. LSI also offers cache protection options for RAID controllers that protect against data loss in the event of a server or power failure by providing emergency power to the cache memory.

Remote battery mounting bracket for BBU-MODULE-03. Allows for additional battery mounting options to locate the battery away from the RAID controller.
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0.6m 1-to-4 fanout cable. Links controller SFF-8087 multi-lane connector to up to four SAS/SATA drives via SFF-8482 connectors. Includes four 4-wire drive power connectors.
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0.5m cable. Links controller SFF-8087 multi-lane connector to backplane SFF-8470 multi-lane connector.
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0.6m cable. Links controller SFF-8087 multi-lane connector to backplane SFF-8470 multi-lane connector.
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0.6m 1-to-4 fanout cable. Links controller M8 multi-lane connector to backplane or hard drive SATA connector(s).
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Battery backup unit for 8880EM2/9750/9260/9280 series RAID controllers. Protects cache data during server power failure.
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1.0m 1-to-4 fanout cable. Links controller SFF-8087 multi-lane connector to up to four backplane or hard drive SATA connector(s). Includes sideband, custom I2C for 3ware 9750 series.
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0.6m 1-to-4 fanout cable. Links controller SFF-8087 multi-lane connector to up to four backplane or hard drive SATA connector(s). Includes sideband, custom I2C for 3ware 9750 series.
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Enables remote battery (LSIiBBU06/7) mounting away from the RAID controller, including in an available PCI slot. Required by the BBU with 9750 and 9280 controller cards.
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A remote mounting board for battery backup units or a CacheVault Power Module (LSICVM01) in an adjacent server PCI slot. Requires Remote Mount Kit (LSI00260) when used with BBU06, BBU07, or BBU08 (9260-4i/8i only) modules.
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0.5m cable. Links controller SFF-8087 multi-lane connector to backplane SFF-8087 multi-lane connector.
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0.5m 1-to-4 fanout cable. Links controller SFF-8087 multi-lane connector to backplane or hard drive SATA connector(s).
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1.0m 1-to-4 fanout cable. Links controller SFF-8087 multi-lane connector to backplane or hard drive SATA connector(s).
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