Mach Xtreme DIY Series SATA-DOM 32GB SSD Review – Small O/S Storage In Postage Stamp-Sized Form Factor

The Mach Xtreme SATA-DOM measures 39.54mm long X 25.28mm wide X 6.8mm thick.  Our 32GB model weighs a mere 6.5 grams.

SATADOM SATA connection end 429A

The end opposite of the SATA data connection features a write-protect switch.

SATADOM write protect switch 429A

One side has a connector to accept a two-pin power lead  that is spliced into a 4-wire Molex adapter harness.

SATADOM power connection side 429A

The adapter harness features both male and female Molex connectors, so that it can be used as either a primary connection or as a jumpered connection.

SATADOM power connector 429A

COMPONENTS

SATADOM shell and PCB 429AA

The SATA-DOM’s circuit board is housed in a two sided plastic shell.  Using a utility knife blade to carefully separate the glued-together halves of the shell, we reveal the circuit board. Looking at the controller side of the PCB, we discover that Mach Xtreme is utilizing a Silicon Motion SM2244LT controller, which is a 4-channel SATA II (3.0 GB/s) controller that is geared toward MLC NAND, such as is being used here.

SATADOM PCB controller side 429A

The SM2244LT supports TRIM, sleep modes, and has a write protect option.  This controller also allows for updatable firmware.

SATADOM controller 429A

Looking at the NAND side of the Mach Xtreme SATA-DOM, we find it is covered by a model and serial number sticker.  After carefully peeling off the sticker, we find 2 X 16GB NAND modules from Intel.  We have previously encountered these same 25nm architecture NAND chips in SSD models such as Kingston HyperX , Adata XPG SX900, and the OCZ Vertex 4 series.

SATADOM PCB NAND side 429A

Now that we have seen what is inside this tiny little SSD, let’s see how it fares in our benchmarking tests.

3 comments

  1. blank
    Benjamin Hojnik

    Yikes!!
    That random write is really really bad. Like jmicron 602 bad. Can’t imagine how this thing would stutter if OS was installed in there. A proper controller would fix that easily..

    But i guess this is meant more for caching and READ only enviroments (POS systems?)…

    • blank

      Bear in mind that this is only a SATAII device. Most of the newer controller technology and NAND improvements are going into SATAIII devices.

      • blank
        Benjamin Hojnik

        True, but there are far far better SATAII controllers (like sandforce 1st gen) that have no issues with random speeds.

        But again, this is a very simple controller and hence random speeds suffer.

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