3ware SAS 9750-4i4e

Achieve fast sequential stream performance with the ability to scale storage externally as needed

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For high-load, multi-streaming environments like media serving, the 3ware® SAS 9750-4i4e 6Gb/s SATA+SAS RAID controller card has both internal and external connectivity to support scalable storage with RAID data protection for compact servers and workstations. The external ports can be used to offer significant external storage capacity as application data needs expand. StreamFusion®+ technology balances data streams to help mitigate bottlenecks and ensure multi-streaming performance.
  • Connect up to 127 SATA or SAS drives with 4 internal and 4 external 6Gb/s SAS ports
  • Fit into compact 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


Lifecycle Status


Lifecycle Status


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Whats in the box
3ware SAS 9750-4i4e LSI00241 3ware SAS 9750-4i4e, one Mini-SAS x4 SAS internal cable (CBL-SFF8087SB-08M) and one Mini-SAS x4 SAS external cable (CBL-8088SAS-10M), LP bracket, Driver & Documentation CD.


Specification Value
Lifecycle Active
Distrib. Inventory No
RAID-on-Chip Controller LSISAS2108 RAID-on-Chip (ROC)
RAID Management Software 3ware® Disk Manager 2 (3DM2™), Command Line Utility (CLI), 3ware BIOS Manager (3BM)
Cache Protection LSIiBBU07 with remote mount LSI00260, an optional intelligent battery backup module that remotely connects to the controller
Physical Dimensions MD2 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 1,191,495 hours
Operating Temperature Maximum ambient: 60°C (44.5°C w/LSIiBBU07)
Operating Voltage (V) [+3.3V, +12V]
OS Extensive support includes Microsoft® Windows Vista®, Windows 7®, Windows Server® 2003/2008, Red Hat Linux®, SuSE Linux®, Fedora Core Linux®, FreeBSD®, Mac® OS X, VMware® ESXTM and ESXTMi, OpenSolaris™, and more.*Visit the downloads page for the most comp
Regulatory Certifications [BSMI, C-tick, CSA C22.2, EN55022, EN55024, EN60950, EN 61000-3-2, EN 61000-3-3, FCC Class A, Class B, RRL for MIC, UL, UL1950, VCCI]
Warranty 3 years, free technical support, advanced replacement option


Binary (14) i
Compatibility Document (3) i
Product Brief (2) i
Product Guide (1) i
Release Notes (6) i
Solution Brief (1) i
Technical Brief (2) i
User Guide (6) i


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Complete Code Set (5) i
Driver (20) i
Firmware (6) i
Software (11) i

Optional Products