RB1100AHx2 vs RB1100Hx2

Hi

I have a (hopefully not too stupid) question about the following two MikroTik systems:

RB1100Hx2 (1GB RAM, 395$) - http://routerboard.com/product/170
RB1100AHx2 (2GB RAM, 495$) - http://routerboard.com/product/119

Accroding to the Performance Results on their product Websites (urls above, at the bottom of the pages), they have the exact same performance, but the price differs 100 $ (one has 1 GB memory, the other has 2GB memory).

Is there actually a good reason to go for the more expensive model if their performance is the same ?

Or is this an error on the product website ?

Regards
Lewis

Based on: http://i.mt.lv/routerboard/files/RB1100.pdf

RB1100Hx2: PowerPC 1066MHz Dual Core CPU
RB1100AHx2: PowerPC 1066MHz Dual Core with hardware encryption

RB1100Hx2: 1GB installed
RB1100AHx2: 2GB installed (RouterOS supports up to 1.5GB)

Thanks for the clarification.

Does it mean that the Version with hardware encryption would be better for use cases with (e.g. ipsec VPN) but if you use it for normal operations (Basic Switching & Routing) there won’t be any better performance ?

I’m new to this. My understanding is the hardware encryption is for AES only and if you’re VPN clients connect that way and you have say 10 at the same time, it can help. Also, if you want to bridge two LAN’s separated by a WAN you would want to encrypt (tunnel) them with hardware encryption.

Hmmh, we do not have any plans to use VPN’s on the Routerboard boxes at the moment. As the border firewall’s are doing the site-to-site- and client-VPN at the moment.

But i guess we will just spend the additional 100$, so in case we will use encryption, we are on the safe side.