Technical Specifications

The design and implementation of the Intel® RAID Controller SASMF8I minimizes electromagnetic emissions, susceptibility to radio frequency energy, and the effects of electrostatic discharge. See the appendices for regulatory marks and certifications.

Table 2 lists the specifications for the Intel® RAID Controller SASMF8I.

Table 2. Specifications

Specification

Intel® RAID Controller SASMF8I

Operating Voltage

+3.3 V, +12 V

 

 

Card Size

Low-profile MD2 PCI Express* adapter card size (6.600 inches by 2.713

 

inches)

 

 

Array Interface

PCI Express* Rev 1.0A, x4 lane width 2.5 Gbps

to Host

 

 

 

SAS Bus Speed

3 GBps per port, point-to-point

 

 

SAS Controller

One LSI SAS 1068 controller

 

 

SAS / SATA Ports

2x4 internal ports. Supports 8 SAS/SATA devices using expanders, 40

 

virtual disks

 

 

Firmware

2 MB in reflashable flash ROM

 

 

Compatible Devices

Mixed capacity, mixed SATA II and SAS in different enclosures; non-disk

 

devices, including expanders.

 

 

Cabling

Small, thin cables do not restrict airflow; shared connectors for multiple

 

drive types.

 

 

Redundant

32 Kb NVRAM and config on disk (COD) store RAID configuration.

Configuration

 

 

 

Enclosure

I2C out-of-band, SES2 in-band, SAF-TE (LEDs)

Management

 

 

 

Array Performance Features

Table 3 shows the RAID Controller SASMF8I array performance features.

Table 3. Array Performance Features

Specification

Intel® RAID Controller SASMF8I

PCI Express* Host

2.5 Gigabit/s per lane

Data Transfer Rate

 

 

 

Drive Data Transfer

3 Gigabit/s per lane

Rate

 

 

 

Intel® RAID Controller SASMF8I Hardware Guide

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Intel SASMF8I manual Technical Specifications, Array Performance Features