Use of high density PC133 RAM in a G4

I am upgrading a G4 tower 867 MHz which uses PC133 SDRAM. The module I was looking at states "512MB 64X64 3.3VOLT SDRAM 7.5NS W/ EPROM UNBUFFERED PC133. THESE ARE HIGH DENSITY MODULES".
I cannot find anywhere the specs for the Mac other than:
* 128MB or 256MB of PC133 SDRAM
* Three DIMM slots supporting up to 1.5GB of PC133 SDRAM using the following1:
—128MB or 256MB DIMMs (64-bit-wide, 128-Mbit technology)
—512MB DIMMs (64-bit-wide, 256-Mbit technology)
Apparently, so machines run into problems running "high density" modules. How can I find out if this Mac G4 is compatible?

Hi-
Generally speaking, G4's have the best success with low to medium density DIMMs.
I have tried high density, before (because there was no real "info" on the subject), and the DIMMs weren't even recognized.
High density modules will have chips on one side of the board, while low will have chips on both sides of the board. The individual chips have larger capacity in high density. High density is usually sold for PC's.
Here in Japan, the HD memory is sold with optional "compatibility insurance" because there are often compatibility problems with high density DIMMs.
Check out memory at :
http://eshop.macsales.com/shop/apple/memory/
http://www.crucial.com/store/drammemory.aspx

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    AP.CORPO.P6.NOROESTE             *161       *2/8 (20 dBm) [23/20/17/14/11/8/5/2]
    AP.CORPO.P6.SURESTE              *36        *1/5 (14 dBm) [14/11/8/5/2/2/2/2]
    AP.CORPO.P6.SUROESTE             *40        *1/5 (14 dBm) [14/11/8/5/2/2/2/2]
    AP.CORPO.P12.SUROESTE            *36        *1/5 (14 dBm) [14/11/8/5/2/2/2/2]
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    AP.CORPO.P7.SUR                  *157       *2/8 (20 dBm) [23/20/17/14/11/8/5/2]
    AP.CORPO.P9.NORTE                *40        *2/5 (11 dBm) [14/11/8/5/2/2/2/2]
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    AP.CORPO.P9.OESTE                *153       *2/8 (20 dBm) [23/20/17/14/11/8/5/2]
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    AP.CORPO.TERRAZA.NORTE           *44        *1/8 (23 dBm) [23/20/17/14/11/8/5/2]
    AP.CORPO.P1.NORTE                *44        *1/5 (14 dBm) [14/11/8/5/2/2/2/2]
    AP.CORPO.P1.SUR                  *64        *1/5 (14 dBm) [14/11/8/5/2/2/2/2]
    AP.CORPO.P10.NOROESTE            *161       *1/8 (23 dBm) [23/20/17/14/11/8/5/2]

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    We are looking at possibly removing all previous AP's, and putting in place Cisco 1552e AP's (AIR-CAP1552E-A-K9) in both areas, using 3 Cisco dual antennas (AIR-ANT2547V-N) per AP's. We've seen an excel doc floating around on the web to help plan for how many AP's we might need, but the minimum area size for the excel spreasheet calculator is 1sq mile, which is a lot more than what we are looking at for each area. We've attempted to use the WCS in planning mode to map out how many 1552e AP's we need for each area (with our maps we created using Google Maps, and fairly accurate), and reviewed the heat signatures created and it appears the AP count is too high. We got around 20 AP's for one area and 33-35 AP's in the other area, which seems very high. We are looking at mounting the 1552e AP's to poles in each area at a height of around 12-15ft.
    We don't know what the client load a 1552e AP can handle, for providing throughput speeds of 1.5Mbps to 5Mbps, to gauge how many AP's we really need, and whether going for using strictly 1552e AP's is the way too go. The 1552e AP's are geared for MESH networks, which is very different from what we have now. Can we set-up the 1552e AP's as stand alones? Do we have to use a different antenna for whatever AP is going to be the RAP? We are looking at using Power Injectors to provide power to the AP's.
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    That setup is your best bet. What you have to look at is the number of hops. I would typically don't have more than two hops. That is map to map to rap. Remember that the 5ghz is your backhaul and you are basically daisy chaining your mesh. What you need is to make sure your 5ghz can link IP with a good backhaul speed. The 2.4ghz will of course cover more area so when you place these mesh AP's, make sure your backhaul has coverage to meet your backhaul requirements. Antennas will be the same for a map or rap. You will need a WLC to actually do mesh and it would be better that way. Even though you can get an autonomous version, it would be a dumb ap per say. Stick with mesh and a WLC and you should be fine.
    Sent from Cisco Technical Support iPhone App

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