Table 3.3

SATA 150-4 Connector and Jumper Description (Cont.)

 

 

 

Jumpers

 

 

and

 

 

Connectors

Description

Setting

 

 

 

J6

I2C connector, used as the interface for the

Open

 

controller to communicate with a storage

 

 

enclosure processor

 

 

 

 

J7-J10

Port connectors (see Figure 3.2 for details)

Optional

 

 

 

J13

Reserved for internal use

–

 

 

 

J16, J17,

Reserved for internal use

–

JP1

 

 

 

 

 

3.1.3MegaRAID SATA 150-2

The MegaRAID SATA 150-2 RAID controller provides two Serial ATA ports and supports RAID 0 and RAID 1 arrays. The SATA 150-2 does the following:

•Supports two Serial ATA channels:

–Uses differential signaling

–Transfers data in frames

–Supports Serial ATA power management

•Complies with the PCI 2.2 Specification

•Supports up to a 32-bit, 66 MHz PCI interface that:

–Functions in a 32-bit or 64-bit PCI slot

–Functions at 66 MHz or 33 MHz

–Supports 3.3 V and 5.0 V PCI signaling

–Is backward compatible with previous versions of the PCI specification

•Provides RAID support before operating system loads with the MegaRAID configuration utility

3-6

SATA 150 Storage Adapter Characteristics

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