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eS3_EC21 - Key Features
Both card test under PCI Express V1.0 on MACPro OS 10.6.3 - SATA 3 shows perform faster on read about 17% faster and write about 19.2%
- 6Gbps eSATA III external 2 Ports
- Compliant with 5Gbps PCI Express 2.0 - (Express card 2.0)
- Fully compliant with Serial ATA specifications 2.6
- Supports SATA III transfer rate of 6.0Gbps, 3.0Gbps 1.5Gbps
- Supports ATA and ATAPI commands
- Supports Native Command Queuing (NCQ)
- 48 bits LBA can Break Capacity-Limit to Support HDD larger than 137GB
- Includes an additional 34mm to 54mm adapter for solid fitting to ExpressCard/54 slot
- Hot-plug capability and PM Ware (Port Multiplier)
- Completely with drivers for 64bit / 32bit Windows 7, Vista, XP and Server 2003 64bit / 32bit Windows 7 Built-in Driver support
- Support MAC and other OS which supports AHCI
- Fully RoHS compliant
Our latest eS3_EC21 - A two 6.0Gb eSATA 3 PCI-Express controller in one-lane PCI Express V2.0 (.5.0Gb/sec) with two 6.0Gb eSATA 3 ports that brings the latest SATA specification, features to the desktop, support up to TEN SATA II thru Port Multiplier SPM-3726, RAID-PM, SPM393 and our Hardware raid bridge SPM394.
Our eS3_EC21 base on Marvell 88SE912x 3132 supports PCI Express V2.0 (5.0Gbps) and the SATAIII transfer rate of 6.0 Gbps (600 MB/s). The eS3_EC21 is fully compliant with the all SATA specifications including V2.6. Including Native Command Queuing (NCQ), Hot swap, hot plug, SATA port multiplier (WIndows only) with FIS-based switching, which enables the execution of commands and transfer of data to multiple drives concurrently for un-equalled data throughput over a single SATA linkof 6.0Gbpsc.
In addition, our eS3_EC21 fully supports ATAPI commands, making it suitable to high speed optical drives applications such as CD/DVD/BD Duplicators.
Here are the test result in our lab.
Set up Mac Pro PCI Express V1.0, test HDD Hitachi Deskstar 2.0TB 7200 rpm
eSATA_EC21 - SATA II host controller
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eS3_EC21 - SATA 3 host controller
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| Part Number: | eS3_EC21 |
| Hardware | Two eSATA 3 (6Gb) base Marvell-88SE912x |
| Host Interface | One lanes PCI Express V2.0 5.0Gbps |
| Device Interface | Two independent eSATA 3 ports @ 6.0Gbps
fully support PM ware (port multiplier - Windows only) |
| Speed | SATA III - 6.0Gbps SATA II 3.0Gbps Compatible to SATA I - 1.5Gbps |
| Operating Environment | Temperature: 0o C to 50o C
Humidity: 5% to 95% non-condensing |
| Support OS | All Windows OS 32/64bits - PM Ware support
Macintosh 10.6.x Native driver - Plug and Play Compatible with any OS support AHCI |
| Drivers |
eS3-EC21 Quick User Guide
Windows OS with PM ware (32 and 64 bit)
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