Avago Technologies
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LSI SAS 9300-8e PCI Express to 12Gb/s SAS Host Bus Adapter User Guide
March 2015
Overview
LSI
®
SAS 9300-8e PCI Express
®
to 12Gb/s Serial Attached SCSI (SAS)
Host Bus Adapter User Guide
1
Overview
The LSI
®
PCI Express
®
(PCIe
®
)-to-Serial Attached SCSI (SAS) host bus adapter (HBA), referred to as the LSI 12Gb/s SAS
HBA, provides high-performance external storage connectivity for servers and workstations. The LSI 12Gb/s SAS HBA
provides eight lanes of 12Gb/s SAS connectivity and is matched with eight lanes of PCIe 3.0 8Gb/s performance. The
low-profile design of the SAS HBA includes a full-height bracket and low-profile mounting bracket that create a
universal fit for any server. The LSI 12Gb/s SAS HBA is based on the Fusion-MPT™-architected LSI SAS 3008 controller
that integrates the latest enhancements in PCIe 3.0 technology and 12Gb/s SAS technology.
The LSI 12Gb/s SAS HBA has onboard Flash memory for the firmware.
2
Features
This section lists the LSI 12Gb/s SAS HBA features.
Implements LSI SAS 3008 eight-port 12Gb/s SAS to PCIe 3.0 controller
Supports eight-lane, full-duplex PCIe 3.0 performance
Supports eight external 12Gb/s SATA+SAS ports
Supports SATA link rates of 3Gb/s and 6Gb/s
Supports SAS link rates of 3Gb/s, 6Gb/s, and 12Gb/s
Provides two x4 external mini-SAS HD connectors (SFF-8644)
Supports passive copper cable, active copper cable, and optical cable
Supports up to 1024 SATA or SAS end devices
Offered with a full-height bracket and a low-profile vented bracket
Provides one heartbeat LED
3
Functional Descriptions
3.1
PCI Express Interface
PCIe is a high-speed standard local bus for point-to-point interfacing of I/O components to the processor and the
memory subsystems in high-end computers and servers. The LSI SAS 3008 controller chip contains the PCIe
functionality for the LSI 12Gb/s SAS HBA. The LSI SAS 3008 controller chip connects to the PCIe bus and generates
timing and protocol in compliance with the PCIe specifications.
The LSI 12Gb/s SAS HBA supports eight-lane PCIe performance up to 64Gb/s single direction and 128Gb/s
dual direction.
Summary of Contents for LSI SAS 9300-8e
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