JMB391 - RAID Port Multiplier Chip

Name: JMB391
SKU: JMB391-717672

JMicron

The JMB391 by JMicron is a RAID Port Multiplier Chip. Below is the official datasheet preview.

Datasheet Details

Part number	JMB391
Manufacturer	JMicron
File Size	259.13 KB
Description	RAID Port Multiplier Chip
Datasheet	JMB391_JMicron.pdf
Additional preview pages of the JMB391 datasheet.

JMB391 is a highly integrated single chip.

2.3 SATA Supports 6-port 3.0Gbps SATA II interface Supports SATA II Gen2i and Gen2m (External SATA Connection, eSATA) Output swing control and automatic impedance calibration for SATA II PHY Supports asynchronous signal recovery Supports spread spectrum clocking Supports partial / slumber power saving mode Automatically speed negotiation for 3 Gbps or 1.5 Gbps Supports BIST and loopback mode Supports staggered spin-up Supports 48-bit LBA addressing Supports ATAPI drives Supports Native Command Q.

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Published: Apr 20, 2012 |