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iMac G4 won't connect faster than 25Mbps

My iMac G4 won't connect to the internet any faster than 25Mbps on ethernet or wifi. I know there's nothing wrong with my router because my Mac Studio connects at 680Mbps.


Here's the specs of the iMac:

G4 1.25 Ghz 17"

2 GB Ram

Mac OS X 10.5.8


Posted on Jun 28, 2022 11:02 AM

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Question marked as Top-ranking reply

Posted on Jun 28, 2022 11:32 AM

Was it ever any faster?


That iMac had only a 10/100BASE-T ethernet port; it was not until May 2005 when iMacs had the modern 10/100/1000BASE-T port protocol. Those ethernet speeds are similar to wired connection speeds of our G4 eMAc that has the same port specs.


The wireless hardware is also slow on that model: Optional AirPort Extreme card (802.11b/g).


By comparison your Mac Studio is a race car. ITs comm specs:


Communications

Wi-Fi

  • 802.11ax Wi-Fi 6 wireless networking
  • IEEE 802.11a/b/g/n/ac compatible

Bluetooth

  • Bluetooth 5.0 wireless technology

Ethernet

  • 10Gb Ethernet (Nbase-T Ethernet with support for 1Gb, 2.5Gb, 5Gb, and 10Gb Ethernet using RJ-45 connector)


5 replies
Question marked as Top-ranking reply

Jun 28, 2022 11:32 AM in response to rconnor

Was it ever any faster?


That iMac had only a 10/100BASE-T ethernet port; it was not until May 2005 when iMacs had the modern 10/100/1000BASE-T port protocol. Those ethernet speeds are similar to wired connection speeds of our G4 eMAc that has the same port specs.


The wireless hardware is also slow on that model: Optional AirPort Extreme card (802.11b/g).


By comparison your Mac Studio is a race car. ITs comm specs:


Communications

Wi-Fi

  • 802.11ax Wi-Fi 6 wireless networking
  • IEEE 802.11a/b/g/n/ac compatible

Bluetooth

  • Bluetooth 5.0 wireless technology

Ethernet

  • 10Gb Ethernet (Nbase-T Ethernet with support for 1Gb, 2.5Gb, 5Gb, and 10Gb Ethernet using RJ-45 connector)


iMac G4 won't connect faster than 25Mbps

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