detail information
| Posted by | Jan S. |
| Posted on | 14/11/04 17:20 |
| Number of views | 16812 |
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 as Secondary Master, identified itself as TSSTcorp CD/DVDW TS-H552B. DMA (Direct Memory Access) and 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
6.6.0.1
⋅
Ahead Nero CD/DVD Speed
v3.24
⋅
Exact Audio Copy v0.95
prebeta 5
Now it's time to take a closer look at the write technology used by the Samsung TS-H552B:
CD-Recordable:

The Samsung TS-H552B uses P-CAV (Partial-Constant Angular Velocity) to write at its rated speed of 40x. This gives an average speed of 34.27x.

The
Philips DVDR1640 uses CAV, (Constant Angular Velocity), to
write at its maximum speed of 40X. This gives an
average speed of 29.86x. Two drives for comparison are found
below.

The NEC ND-2500A uses Z-CLV, (Zone-Constant Linear Velocity), to write at its maximum speed of 32X. The drive wrote the last zone at 32X and this gives an average speed of 27.16x.
For comparison we have made the following table:
|
CD-R |
Supported |
Write |
Start |
End |
Average |
Write |
|
Plextor |
40x |
P-CAV |
20.37x |
39.90x |
33.38x |
2m:55s |
|
NEC |
32x |
Z-CLV |
16.01x |
32.05x |
27.16x |
3m:34s |
|
Pioneer |
24x |
Z-CLV |
16.05x |
24.38x |
22.47x |
4m:18s |
|
NU |
40x |
CAV |
18.20x |
41.11x |
31.15x |
3m:01s |
|
Lite-On |
40x |
CAV |
18.60x |
41.78x |
31.67x |
3m:01s |
|
BenQ |
24x |
P-CAV |
14.77x |
24.39x |
22.92x |
4m:00s |
|
BTC |
40x |
CAV |
18.86x |
42.44x |
32.16x |
3m:03s |
|
Philips |
24x |
P-CAV |
13.43x |
24.55x |
23.05x |
3m:59s |
|
LaCie
d2 |
32x |
Z-CLV |
16.00x |
32.04x |
27.35x |
3m:36s |
|
Philips |
40x |
CAV |
17.74x |
40.60x |
29.86x |
3m:21s |
|
Samsung |
40x |
P-CAV |
20.91x |
39.55x |
34.27x |
2m:47s |
As we can read from the table, the Samsung TS-H522B is the fastest drive when writing to CD-R media.
CD-ReWritable:

The Samsung TS-H552B uses P-CAV (Partial-Constant Angular Velocity) writing technology to write at 32X for CD-RW discs, the average speed is 30.21x. Below are some other drives for comparison:

The Pioneer DVR-107D uses Z-CLV, (Zone-Constant Linear Velocity), to write at its rated speed of 24x, this gives an average speed of 22.47x.

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:
|
CD-RW |
Supported |
Write |
Start |
End |
Average |
Write |
|
Plextor |
24x |
P-CAV |
20.01x |
24.24x |
23.77x |
3m:41s |
|
Lite-On
|
24x |
P-CAV |
18.46x |
23.94x |
23.47x |
3m:58s |
|
NEC |
16x |
CLV |
16.02x |
16.03x |
16.02x |
5m:28s |
|
Pioneer |
24x |
Z-CLV |
15.85x |
24.30x |
22.47x |
4m:11s |
|
NU |
24x |
P-CAV |
18.21x |
24.60x |
23.47x |
3m:47s |
|
Lite-On |
24x |
Z-CLV |
16.04x |
24.09x |
22.63x |
4m:00s |
|
BenQ |
10x |
CLV |
9.95x |
10.18x |
9.92x |
8m:33s |
|
BTC |
24x |
P-CAV |
18.74x |
24.02x |
23.56x |
3m:54s |
|
Philips |
10x |
CLV |
9.95x |
10.20x |
9.93x |
8m:33s |
|
LaCie
d2 |
16x |
CLV |
16x |
16.06x |
16x |