detail information

Test machine:

For this review we will be using a computer with the following configuration:

Hardware:

• Motherboard: ECS Elitegroup N2U400-A with Nvidia nForce 2 Ultra-400 and nForce MCP chipset.
•  Processor: AMD Athlon XP 2800+ (Barton) 333 MHz FSB.
• RAM: 1 GB Infineon PC2700 DDR
•  GFX: ATI Radeon 9600 XT
•  Sound: SoundBlaster Audigy
• Hard disk: Samsung SP1614N 160 GB.

System set-up:

The drive was connected to the USB2.0 interface and identified itself as TSSTcorp CD/DVDW TS-H552U USB Device. Autorun was enabled for all devices.

Software:

Windows XP professional is installed on the computer along with Service Pack 2 for windows XP. We will be using the following software in this review:

• Ahead Nero Burning ROM version 6.6.0.6
• Ahead Nero CD/DVD Speed v3.61
• Ahead Nero Info Tool v2.27
• Slysoft CloneCD v5.1.0.0
• DVD-Identifier 3.6.2
• Exact Audio Copy v0.95 pre-beta 5
• K-Probe v2.4.2

Now it's time to take a closer look at the write technology used by the Samsung TS-E552U:

CD-Recordable:

The Samsung TS-E552U uses P-CAV (Partial-Constant Angular Velocity) to write at its rated speed of 40x. This gives an average speed of 34.39x.Two drives for comparison are found below.

The LG GSA-5160D uses Z-CLV, (Zone-Constant Linear Velocity), to write at its maximum speed of 40X. The drive wrote the last zone at 40.41X and this gives an average speed of 31.70x.

The Philips DVDR1640 uses CAV, (Constant Angular Velocity), to write at its maximum speed of 40X. This gives an average speed of 29.86x.

 For comparison we have made the following table: 

As we can read from the table, the Samsung TS-E522U is among the four fastest drives writing CD-R's.

CD-Rewritable:

The Samsung TS-E552U uses P-CAV (Partial-Constant Angular Velocity) writing technology to write at 32X for CD-RW discs, the average speed is 30.26x. Below are some other drives for comparison:

The LG GSA-5160D uses Z-CLV, (Zone-Constant Linear Velocity), to write at its rated speed of 24x, this gives an average speed of 23.31x.

The LaCie d2 DVD±RW Double Layer uses CLV (Constant Linear Velocity) writing technology to write at 16X for CD-RW discs, the average speed is 16x. For a better overview we present the following comparison table:

As we can see from the table, the Samsung TS-E552U is the fastest drive writing CD-RW's thanks the 32x P-CAV technique.

16X DVD+R Writing speed:

The Samsung TS-E552U should uses CAV, (Constant Angular Velocity) to write DVD+R at 16x, but due to limitation in the USB bridge any real 16x writing is at the time being not possible. (Samsung are aware of this problem.) The average speed is 11.11x and total writing time is 6 minutes.

The LG GSA-5160D uses Z-CLV, (Zone-Constant Linear Velocity) to write DVD+R at 16x. The average speed is 11.60x and total writing time is 6 minutes and 12 seconds.

The LG GSA-4163B uses P-CAV, (Partial-Constant Angular Velocity) to write DVD-R at 16x. The average speed is 12.90x and total writing time is 5 minutes and 20 seconds.

The Samsung TS-H552B uses CAV, (Constant Angular Velocity) to write DVD+R at 16x. The average speed is 12.03x and total writing time is 5 minutes and 58 seconds.

The Philips DVDR1640P uses CAV, (Constant Angular Velocity) to write at 16x. The average speed is 11.56x and total writing time is 5 minutes and 48 seconds. The average speed is lower and the writing time is higher than it could have been due to the Walking OPC generation 2 using some time to constantly adjust the writing quality, we could see this as constant dips in the speed curve. Below, we made a comparison table:

*Actual writing speed was 12X in these areas for the Pioneer A08.

** Actual writing speed was max. 14x due to USB-Bridge limitations.

From the table above, we can see that the Samsung TS-E552U performed average on DVD+R at 16x, even though the write speed was lower then 16x.

6X DVD+R9 DL writing speed:

The Samsung TS-E552U was originally released to write selected DVD+R9 DL media at max 4x, but after upgrading the drive with the firmware US03 this was increase to 6x.

The Samsung TS-E552U use Z-CAV, (Zone-Constant Angular Velocity) to write DVD+R9 DL at 6x. The average speed is 5.23x and total writing time is 23:22 minutes.

Features and techniques:

What is double layer recording technology?

Introduced by Philips and Mitsubishi Kagaku Media (MKM) in 2003, double layer recording technology offers two recordable layers on a single DVD disc, providing nearly double the capacity of 4.7GB single layer DVDs. The two individual layers are separated by a transparent buffer layer and are accessible from the same side of the disc, so recording can occur completely uninterrupted.

When a double layer disc is inserted into a compatible drive, the laser will focus on one of the layers and attempt to read an ADIP (Address in Pregroove) signal. From this signal, the drive is able to detect if the disc is a double layer DVD+R disc and which layer it's focusing on. Once the media type and layer are determined, the laser can adjust its range of focus to read one of the two recordable layers.

Supported techniques:

 Included software:

Now it's time to look at the included software and to comment if needed. Notice that we may not use the included software in our performance testing part of the review.

Samsung external DVD±R/RW Writemaster CD:

Pinnacle Instant CD/DVD v8.3.0.3 OEM:

Create Option

Copy/Backup Option

Media Option

Extra Option

Excellent software package which is suitable for beginners as well for advanced/experienced users.

Now that we have finished examining the drive and its writing strategies, it's time to head on to next page, which is reading performance test…