
Design
The main specificity of the Predator is obviously its original gorgeous
design. Relatively compact with its dimensions of
5.8
x 7.75 x
1.8
inches, the top of the drive is dressed with a stylish blue transparent
shell that is interrupted by a silver Predator branded cover, while the
underside is all grey. Both left and right sides of the drive host
inclusions of grey plastic offering a firm hold of the drive when you want
to carry it. The pop top contains a window through which you can see which
CD is in the drive. The funniest thing is the psychedelic spinner that turns
when a CD is loaded. During our tests, we found the Predator cover is simply
too fragile. While the whole drive gives a rather sturdy impression, the pop
top is really flimsy. The worst thing is that to close the cover you need to
push it very strong.
Below the
cover is the eject button (that only works when the drive is powered) and a
small hole for emergency eject: near them are two green and red LEDs that
indicate the status of the drive. The front of the drive, where the blue and
grey plastic surfaces meet, displays a small silver stick worth of the BMW
style. The right side unveils a volume wheel and a mini jack connector where
you can plug audio earphones.
In use
the Predator revealed one major problem. It’s extremely noisy! Reading or
burning a CD will generally be noisier than the fans of your PC (and here I
have a PC with
5
fans, and the Predator generates a real muffling racket).
Technology And BenchMarks
The
Iomega Predator 24x10x40 comes with a relatively small 2 MB buffer
memory but is luckily seconded by BurnProof, the well known acclaimed buffer underrun protection technology.
The Burn-Proof
technology enables CD-R/RW drives to record data seamlessly between the end
of one recorded point and the start of another recording point, even though
data transfer may be suspended due to the occurrence of a Buffer Under Run
Error. Thus users can do other tasks on their PC while burning. Using the
Z-CLV (constant linear velocity) technology, the drive is announced to burn
CD-R in 24x, CD-RW in 10x while the reading speed should reach 40x in better
conditions.
Iomega doesn't disclose the manufacturer of the mechanic.
To
evaluate the performance of the Predator, we connected it to the embedded
USB 2.0 controller of our Intel D850EMV2 motherboard that employs a Nec chip.
We used the latest confidential Windows XP USB 2.0 drivers to run the test.
The average recording speed we obtained with the Iomega Predator 24x10x40 attained
22.68x which is
very near to the announced 24x theoretical speed. As you can see in the
burning speed graph the burning process starts at 16.02x, reaches 20x at the
fifth minute befores attaining 24x at the 16th minute of the CD-R where the speed is maintained constant at
24.03x throughout the whole recording process. During our tests using Nero
CD-Speed the reading speed of the burner reached the high speed of 38.34x
while the reading started at 18.05x, which is simply outstanding for such a
model. The average speed was 29.40x. The average access time demonstrated
during the tests reached 87msec a result that is way better than the
performance of the Yamaha CRW70 portable USB 2.0 burner. The CPU occupation
level didn’t exceed 11% in 8x.

Recording test

Reading test
The table
below shows the seek times of the Yamaha CRW70
USB 2.0 drive
compared to the Iomega Predator 24x10x40:
Seek Times |
|
Iomega Predator 24x10x40 |
Yamaha CRW70 |
Random |
87ms |
175ms |
1/3 |
96ms |
204ms |
Full |
164ms |
411ms |
As you
can see the seek times of the Iomega Predator 24x10x40 are excellent, letting the
Yamaha CRW70 far behind.
Digital Audio Extraction (DAE)
Iomega didn’t forget the numerous MP3
addicts since the drive has the fabulous ability to rip songs in
32x
making the
burner
excellent for audio extraction jobs. With such a burner nomad users will be
able to rip a full disc into MP3
very quickly. If that wasn’t enough the audio quality of burned CDs is
excellent and we didn’t encounter any errors during extraction processes.
Finally since the burner supports the CD-Text format, you can add
information to the CD Audio you’re about to burn (like song title & artist
name). Then when playing the burnt CD-Audio on a CD-Text compliant player
you’ll see track names on the unit.
Nero CD Speed shows the Predator 24x10x40 achieved unrivalled audio
extraction performance for a burner. Using the CAV (constant angular
velocity) mode, the extraction started at 9.24x to quickly reach 22x at the
8th minute. Then the extraction speed has constantly progressed to reach
41.08x at the end of the disc! With an average audio extraction speed of
30.40x the Iomega Predator 24x10x40 delivers strong and impressive
performance that were never seen before on an external burner. Some will
reproach to the drive the relatively slow speed at which it starts the DAE,
only 9x, while internal DVD-Rom drive like Pioneer DVD106 generally starts
at 16x but it's sufficient enough to encode files. The DAE performance of
the Predator 24x10x40 is hard on the heels of the Yamaha internal CRW3200e
burner that is known for offering the ultimate DAE performance.

Digital Audio Extraction
|