At this point, we will check the drive's ability to read and backup protected CDs.

- AudioCD protections

For the test procedure, we used three audio discs with different audio copy protection schemes. The ripping process on all protected Audio discs was carried out with Exact Audio Copy v0.9 beta5.

The protected Audio discs tested, were:

The Cactus Data Shield 200, contains artificial errors that are not easily bypassed by the reader, while the Key2Audio contains a second session causing problems to readers when trying to read the Table Of Contents (TOC).

The tested tasks are:

- Recognition of the inserted disc (Yes/No).

- Ripping all wav files(with EAC's Burst Mode) to the hard disk through copy&compare function.

- Listening to the produced wav files to detect any possible click/skips.

The drive recognized up to the 12th Audio track in the CDS200 disc,

and with the "Retrieve Native TOC" option removed, the drive recognized the 13th track.

The test results are shown in the following table:

The Samsung SE-W164C did not managed to read/rip Cactus Data Shield 200 AudioCD protection.

- Cactus Data Shield 200.0.4 - 3.0 build 16a (Aiko Katsukino - The Love Letter)

This is a "special" CDS200 build, since it doesn't contain any artificial errors which create problems during the ripping process. Most problems occur when trying to write the ripped wav files, since the produced CD-R disc contains C2 and CU errors! This "problem" is rumored to be connected to specific weaknesses in the chipsets used in the drives.

- Games Protections

To create the image of the various protected titles in the hard disk, we used Alcohol 120% software and the appropriate settings, in accordance with the protection type of the inserted discs. Below you can see the duration of each process as well as the transfer rate in each case.

The Samsung drive produced consistent ripping with all protection schemes, and was relatively fast ripping the SafeDisc protected game which is always a problem for many drives.

- Writing Tests

The Samsung SE-W164C supports the DAO-RAW writing mode. To check the drive's EFM correction status we used 2 different game titles with two different SafeDisc versions, having the latest software patches installed. After making the images of the various titles onto the hard disk, we burned them (at maximum speed) with Alcohol 120% v1.9.2.3105. Two different discs were recorded for each title; one with the "Rectify Sub-Channel Data" enabled and one with the function disabled.

- Quake 4 - Safedisc v4.6x

- Fifa 2004 - Safedisc v3.1x

Surprisingly enough, the Samsung SE-W164C succeeded in making a working back-up of Safedisc v3.1x, but it failed to rip Safedisc v4.6x. At this point, keep in mind that there isn't a drive to date, that can bypass Safedisc's v4.6x protection scheme.