Apple iMac G3 - Late 1999*
350MHz or 400MHz
Model ID: PowerMac2,1 View how to find model ID

Processor / Memory

  • 350MHz or 400MHz PowerPC G3 processor 512k of backside cache has a 175 MHz bus
  • 64MB PC100 memory modules, but PC133 SDRAM is backwards compatible.
  • Two memory slots support up to 512MB
OWC Memory Upgrades: Add up to 1GB of memory. OWC certified for up to 1GB of memory.

Internal Drives

  • 6GB Ultra ATA 7200RPM hard disk drive
  • This model does not support hard drives larger than 128GB
  • Slot-loading 24x CD-ROM or 4x DVD-ROM
Hard drive upgrade: Add up to 1.0TB of storage


  • Two FireWire 400 ports (DV, Special Edition)
  • Two USB 1.1 ports
  • 10/100BASE-T Ethernet (RJ-45 connector)
  • 56K V.92 modem (RJ-11 connector)
  • One 3.5-mm analog output jack
  • One 3.5-mm analog input jack


  • Line voltage: 100 - 260V AC
  • Frequency: 47Hz to 63Hz
  • Maximum continuous power: 150W


  • Built-in 10/100BASE-T Ethernet (RJ-45 connector)
  • Built-in 56K V.92 modem (RJ-11 connector)


  • One 3.5-mm analog output jack
  • One 3.5-mm analog input jack
  • Built-in speakers (16-bit 44.1 kHz sample rate)
  • Built-in microphone

Display / Monitor Capability

15-inch (13.8-inch viewable) 1024 x 768 native resolution
shadow-mask CRT display with support for millions of colors
16:10 aspect ratio
  • 1024 x 768 (native)
  • 800 x 600
  • 640 x 480

Graphics / Video

  • ATI Rage 128 Pro (AGP 2X) video with 8 MB of VRAM
  • 400MHz and greater: VGA output port for video mirroring on external display or projector

Dimensions / Weight

Height: 15" (38.1cm)
Width: 15" (38.1cm)
Depth: 17.1" (43.4cm)
Weight: 34.7lb. (15.7 kg)