Compaq iPAQ 170339-B22 Compact Flash Card Expansion Pack for 3600, 3700, 3800, 3900, 5400 series

• Increases the functionality of your iPAQ Pocket PC
• Adds a CompactFlash expansion slot
• Permits plug-in storage cards and LAN connectivity
• Can be used to connect modems or bar code scanners made by other manufacturers
• Easy to install; stylish and lightweight

This a good product for its price. For (...)dollars you can add a modem or expand memory or add a wireless ethernet or ethernet or make your IPAQ GPS capable. But one thing product lacks is that it uses the battery of the IPAQ so it reduces the time you can use the IPAQ. The PC card expansion has its own battery so it helps the IPAQ last a little longer. And the PC card expansion has more items that can be used with it. So you just have to see which is more usable for you the CF card expansion or the PC card expansion or none if you dont need the expansions.

Buy Compaq iPAQ 170339-B22 Compact Flash Card Expansion Pack for 3600, 3700, 3800, 3900, 5400 series Now

The single compact flash expansion sleeve is a minimal way to go for expanding your iPAQ. The iPAQ can play mp3's directly off compact flash, there are a lot of available expansions for compact flash.

It might be wiser to look at one of the "PC card expansion sleeves" as they include an extra battery! You can pick up Compact Flash adaptors for PC cards cheep, like under ten US dollars.

Compact Flash memory can be found at fairly low prices.

With this expansion installed the protective cover which comes with the iPAC 3765 is a fairly tight fit.

Read Best Reviews of Compaq iPAQ 170339-B22 Compact Flash Card Expansion Pack for 3600, 3700, 3800, 3900, 5400 series Here

I bought this Expansion pack when i bought my new Compaq Ipaq 3765. I have used it for about a month now and i really like it. The Ipaq fits in it very well and it does make the Ipaq easier to hold when i am walking around the office or at home answering email or surfing the net. I use a Linksys compact flash 802.11b card plugged into this sleeve to connect to my company's intranet I do have a problem with the size in that none of the cases will hold the Ipaq with the expansion slot on. This makes it a little hard because when i leave the office i have to take the sleeve off to put the unit in its case for the trip home, or take the chance of scratching the face of the Ipaq. I am kind of worried about how long the connector will last with this kind of use.

Over all it is a very good product. I have not had any problems with this piece and for the price it is worth it... you won't go wrong.

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My iPAQ came with this expansion pack and it made all the difference in the world to just the organizer it is by itself.

I have a 256 Compact Flash Card where I have my MP3's and of course all my documents and photographs, I also have a modem to check my e-mail anywhere, and a Network card to connect at the office.

It is kind of bulky, but for me, it is as functional as a PC without having to carry the Laptop.

Before I begin, I love my iPaq. However, this is my biggest gripe with the iPaq, they need this expansion pack to throw a CF card into them. Without it, the iPaq is small and sleek; with it, it's huge. And, with the sheer amount of stuff out there with Compact Flash connectivity (modem, networking, CF cards, etc), I think it is inane that Compaq didn't at least include it with the iPaq. Or, better yet, build a CF slot into the machine.

Still, it is necessary for what I think is the best PDA on the market. While I think the idea is dumb, it works great and isn't all that expensive. Hence my 4 star rating