I have to throw my opinion in on this one, couldn't resist -

Let's not beat around the bush - NO,  the CE mark does not apply.

Most certainly, it is exempt from the LVD.
 
As to EMC, this device has no clock to radiate by itself. It is subject
to the EMCD when and only when incorporated into an end product. Of
course, you are offering it for sale stand-alone, for incorporation into
an end product. Said end product, assumed to be CE Marked itself, should
have been tested in a full, representative configuration, so it is
assumed that all available memory expansion slots were populated, and
hopefully, being exercised during the testing. Your memory device should
be significantly like the memory device installed in the end product
during testing. All emissions and immunity characteristics of said
product should be dependent on other design features, NOT on the
particular memory module installed.

No, this rationale does not follow any textbook definition of component
or system - I guess, by necessity, any definition would be vague. It
just makes common sense to me. If this seems a bit cavalier, ask this
question:

Should the individual IC's on the memory module be CE Marked?

Is it a good idea to test your device for immunity? Yes, if you have
protections designed in, but then the testing is purely a design
verification test, not for the purpose of CE Marking, but rather, to
insure that your design functions as intended.

And as to the modem card mentioned in a previous reply to this thread, I
think it is marked to indicate compliance to the RTTE Directive, which
considers the modem card a system - ie, when added to a product, the
RTTE Directive still applies only to the modem, and not to the complete
system. In other words, the RTTED is explicitly applicable to the modem
card, and there is no questions as to component vs system in the RTTE.

Doug Massey
Product Safety Engineer
Advanced Compliance Solutions
Ph. (770) 831-8048
FAX (770) 831-8598
Visit our web home at http://www.acstestlab.com



From: [email protected]
[mailto:[email protected]] On Behalf Of Gordon,Ian
Sent: Monday, November 10, 2003 4:11 AM
To: '[email protected]'; [email protected]
Subject: RE: opinions, please


Dave at al
How will you test it as a free standing unit? Won't you need to build it
into a pc and then test it? I know CE + CE doesn't give CE but if you
did
that with a representative pc and assuming the system continues to be
compliant are you not showing "due diligence"? 
I still wouldn't have thought a CE mark was appropriate though.

Ian Gordon
 

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