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SATA RAID Bridge
SPM393-SEH
for 5x SATA HD; RAID 0/1/5/JBOD or Port Multiplier -TO- External eSATA; Horizontal ports





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Stock codeIB-S39H
Quick code28466

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1yr Warranty
Description
SPM393
1 to 5 SATA Port Multiplier with Hardware RAID

Highlights
1 to 5 SATA 3Gb/s (3.0Gbps) Port Multiplier
OS independent Hardware RAID
Supports RAID levels: 0 / 1 / 3 / 5 / 10 / JBOD / Clone
Supports Hot Spare on RAID
Supports more than 2TB RAID drive
Supports Multiple RAID (Configured as Multiple Volume RAID)
Rebuild speed: 200GB/hour


Introduction
SPM393 is a One-to-Five SATA Port Multiplier RAID Controller. It is designed to provide SATA port expansion, data protection and performance aggregation in various applications.
SPM393 uses market-proven Multi-port Serial ATA PHY technology and a proprietary storage processor to provide very highly efficient SATA RAID operations.
With an easy configuration scheme, the device can function as a pure port multiplier which provides SATA port expansion just like a SATA Hub, a hard drive performance booster which provides a high-performance device seen by the host controller, or a hard drive data protector which automatically backs up data to prevent data loss from hard drive damage.
SPM393 also has an advanced mode to provide both the benefits of performance boost and data protection.
SPM393 has a self-contained storage processor chip which completely frees up the main CPU loading and whose SATA ports comply with the eSATA specification, making it suitable for use in both internal system and external storage applications.


Technical Specifications

SATA Features
Supports 6-port 3.0Gbps SATA 3Gb/s interface
Supports SATA 3Gb/s Gen2i and Gen2m (External SATA Connection, eSATA)
Output swing control and automatic impedance calibration for SATA 3Gb/s PHY
Supports asynchronous signal recovery
Supports spread spectrum clocking
Supports partial / slumber power saving mode
Automatic speed negotiation for 3 Gbps or 1.5 Gbps
Supports BIST and loopback mode
Supports staggered spin-up
Supports 48-bit LBA addressing
Supports Native Command Queue (NCQ)
Supports Hot-Plug
Supports Asynchronous Notification
Supports PM aware and non-PM aware host
RAID Features
Fully hardware-accelerated RAID Engine
No driver, BIOS or software required for RAID operation
No external DRAM or processor required for RAID operation
Independent of device SATA port connection sequence
Supports RAID levels: 0 / 1 / 3 / 5 / 10 / JBOD / CLONE
RAID 3 / 5 write-back cache to enhance performance
SATA In-band application interface
Supports more than 2TB RAID drive
Supports on-line read data integrity check
Supports on-line command based bad sector recovery
Supports on-line Auto-Rebuild
Rebuild speed: 200GB/hour
Rebuild proceeds continuously between power cycling
Supports Hot Spare on RAID
Supports various RAID configurations and monitoring methods
Compliance
Compliant with Serial ATA II Port Multiplier Spec. Revision 1.1
Compliant with Serial ATA II PHY Electrical Spec. Revision 1.0
Compliant with Serial ATA High Speed Serialized AT Attachment Spec. Revision 2.5
DC Power Connector Mini 4-pin Floppy Disk Drive like power Connector
LEDs
Power Status LED
RAID Status LED
Host Status LED
Device Status LEDs (Error, Activity/Link)


Available Models
SPM393-SEH
SPM393-SEV
SPM393-SIH
SPM393-SIV


Applications
RAID Subsystem
NAS Servers
Backup Systems
Disk Clone Systems
Serial ATA Enclosures
Large Capacity & High Performance Solid State Drive
Very Large Capacity Disk Systems
SATA Ports Expander
Specifications
Specifications

General

Stock code IB-S39H
Series SATA RAID Bridge
Model SPM393-SEH
Type for 5x SATA HD; RAID 0/1/5/JBOD or Port Multiplier -TO- External eSATA; Horizon...
ROHS Y
Date added 22/12/2009

SPM393-SEH Spec Information

Platter size 3.5"
Platter (alternate) 2.5"
Guarantee 1yr
RAID 0:1:5:JBOD:

Software

SPM393-SEH Speed

Physical

Weight (kg) 0.38kg
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SATA RAID Bridge SPM393-SEH for 5x SATA HD; RAID 0/1/5/JBOD or Port Multiplier -TO- External eSATA;  Horizontal ports
SATA RAID Bridge SPM393-SEH for 5x SATA HD; RAID 0/1/5/JBOD or Port Multiplier -TO- External eSATA;  Horizontal ports

Stock codeIB-S39H
Quick code28466



SATA RAID Bridge
SPM393-SEH
for 5x SATA HD; RAID 0/1/5/JBOD or Port Multiplier -TO- External eSATA; Horizontal ports



SPM393-SEH review star 1SPM393-SEH review star 2 2/1 Review








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£50.60
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Description

SATA RAID Bridge SPM393-SEH for 5x SATA HD; RAID 0/1/5/JBOD or Port Multiplier -TO- External eSATA; Horizontal ports


Unbranded SPM393-SEH logo

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SPM393SEH Key features


1yr Warranty


SPM393
1 to 5 SATA Port Multiplier with Hardware RAID

Highlights
1 to 5 SATA 3Gb/s (3.0Gbps) Port Multiplier
OS independent Hardware RAID
Supports RAID levels: 0 / 1 / 3 / 5 / 10 / JBOD / Clone
Supports Hot Spare on RAID
Supports more than 2TB RAID drive
Supports Multiple RAID (Configured as Multiple Volume RAID)
Rebuild speed: 200GB/hour


Introduction
SPM393 is a One-to-Five SATA Port Multiplier RAID Controller. It is designed to provide SATA port expansion, data protection and performance aggregation in various applications.
SPM393 uses market-proven Multi-port Serial ATA PHY technology and a proprietary storage processor to provide very highly efficient SATA RAID operations.
With an easy configuration scheme, the device can function as a pure port multiplier which provides SATA port expansion just like a SATA Hub, a hard drive performance booster which provides a high-performance device seen by the host controller, or a hard drive data protector which automatically backs up data to prevent data loss from hard drive damage.
SPM393 also has an advanced mode to provide both the benefits of performance boost and data protection.
SPM393 has a self-contained storage processor chip which completely frees up the main CPU loading and whose SATA ports comply with the eSATA specification, making it suitable for use in both internal system and external storage applications.


Technical Specifications

SATA Features
Supports 6-port 3.0Gbps SATA 3Gb/s interface
Supports SATA 3Gb/s Gen2i and Gen2m (External SATA Connection, eSATA)
Output swing control and automatic impedance calibration for SATA 3Gb/s PHY
Supports asynchronous signal recovery
Supports spread spectrum clocking
Supports partial / slumber power saving mode
Automatic speed negotiation for 3 Gbps or 1.5 Gbps
Supports BIST and loopback mode
Supports staggered spin-up
Supports 48-bit LBA addressing
Supports Native Command Queue (NCQ)
Supports Hot-Plug
Supports Asynchronous Notification
Supports PM aware and non-PM aware host
RAID Features
Fully hardware-accelerated RAID Engine
No driver, BIOS or software required for RAID operation
No external DRAM or processor required for RAID operation
Independent of device SATA port connection sequence
Supports RAID levels: 0 / 1 / 3 / 5 / 10 / JBOD / CLONE
RAID 3 / 5 write-back cache to enhance performance
SATA In-band application interface
Supports more than 2TB RAID drive
Supports on-line read data integrity check
Supports on-line command based bad sector recovery
Supports on-line Auto-Rebuild
Rebuild speed: 200GB/hour
Rebuild proceeds continuously between power cycling
Supports Hot Spare on RAID
Supports various RAID configurations and monitoring methods
Compliance
Compliant with Serial ATA II Port Multiplier Spec. Revision 1.1
Compliant with Serial ATA II PHY Electrical Spec. Revision 1.0
Compliant with Serial ATA High Speed Serialized AT Attachment Spec. Revision 2.5
DC Power Connector Mini 4-pin Floppy Disk Drive like power Connector
LEDs
Power Status LED
RAID Status LED
Host Status LED
Device Status LEDs (Error, Activity/Link)


Available Models
SPM393-SEH
SPM393-SEV
SPM393-SIH
SPM393-SIV


Applications
RAID Subsystem
NAS Servers
Backup Systems
Disk Clone Systems
Serial ATA Enclosures
Large Capacity & High Performance Solid State Drive
Very Large Capacity Disk Systems
SATA Ports Expander



Specifications

General

Stock code IB-S39H
Series SATA RAID Bridge
Model SPM393-SEH
Type for 5x SATA HD; RAID 0/1/5/JBOD or Port Multiplier -TO- External eSATA; Horizon...
ROHS Y
Date added 22/12/2009

SPM393-SEH Spec Information

Platter size 3.5"
Platter (alternate) 2.5"
Guarantee 1yr
RAID 0:1:5:JBOD:

Software

SPM393-SEH Speed

Physical

Weight (kg) 0.38kg
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SATA RAID Bridge SPM393 SEH reviews


15/03/2015 | | GB Flag |
I have 4 of these units in various locations all running in RAID 5 mode, the first of the four drives has always failed within the first year! New WD or seagate drives. I now have ATTO R680 running instead with no problems, of course a very different beast, but something must be wrong with this board in RAID 5. I have not tested other configurations.
02/07/2012 | Paul | GB Flag |
Hi,

With the multiplier bridge board here, what performance options are available? Is it possible to add a battery and have read ahead/write back etc enabled?

From using internal raid setups before the performance options add rather a lot to the available speed of these devices (usually with a battery required to avoid data corruption if powers lost during a write).

Cheers,
Paul
Hi Paul,
Thank you for your enquiry.
The Bridgeboard does not support a battery backup and there is limited to the maximum throughput based on the chip set. Also as there is no cache listed this would mean write speeds would not be anywhere near a genuine hardware raid controller
SPAN.COM tech team


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