Question 1

What's the performance hit?

Accepted Answer

I used Crystal Disk Mark and I got a glimpse of 400Mb read/write, but only once and the software could never complete the test on this board for some reason. In my opinion, performance is better than a spinning platter. I read that the bottleneck for this card was in the JMicron RAID controller. I used two Samsung 120Gb mSata's in a RAID 0 config. A single Samsung mSata 120Gb is said to have 540MB/s read and 410MB/s write. So the RAID 0 had ZERO performance gain. In my opinion, I would say this is good for having more SSD space in one SATA slot using JBOD.

Question 2

Does this item allow me to connect 2 X Samsung 850 EVO 1TB mSATA as Independent drives? (No Raid, just independent drives and separate partitions)

Accepted Answer

I was not able to configure the two MSATA drives independently... no matter what jumper settings i tried.... also, you will lose quite a bit of I/O speed using this device... but it works pretty well in the RAID0 mode i "am stuck" using.

Question 3

What types of drives can this accessory support?

Accepted Answer

This accessory supports mSATA (Mini SATA) drives.

Question 4

What is the maximum data transfer rate of this HDD accessory?

Accepted Answer

The maximum data transfer rate of this HDD accessory is 6 Gbps.

Question 5

What are the RAID modes supported by this accessory?

Accepted Answer

The RAID modes supported by this accessory are BIG (Spanning or Concatenation), JBOD (Just a Bunch of Disks), RAID 0 (Striped Disks), and RAID 1 (Mirrored Disks).

Question 6

Can I use this accessory to connect to a SATA interface?

Accepted Answer

Yes, this accessory is compatible with a SATA interface.

Brand	StarTech.com
Model	25SAT22MSAT
Color	Black

Conversion Tray	mSATA Drive to 2.5" Drive
Compatible Products	2.5"
Specifications	Drive Installation: Fixed Drive Type: mSATA (Mini SATA) Interface : SATA Number of Drives: 2 Chipset ID: JMicron JMS562 Drive Connectors: 2 - mSATA (52 pin; Mini SATA) Receptacle Host Connectors: 1 - SATA Data & Power Combo (7+15 pin) Receptacle Maximum Data Transfer Rate : 6 Gbps Port Multiplier: Yes RAID: Yes Supported RAID Modes: - BIG (Spanning or Concatenation) - JBOD - (Just a Bunch of Disks) - RAID 0 (Striped Disks) - RAID 1 (Mirrored Disks) Type and Rate: SATA III (6 Gbps)

StarTech.com 25SAT22MSAT HDD Accessory

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Item#: N82E16817998231