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OVERVIEW
IntroducedFebruary 2003
Model IdentifierPowerMac6,1
Model NumberA6498
EMC
Order NumberM8935LL/A
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ColorsWhite
Weight and Dimensions22.8 lbs., 13.03 - 20.0" H x 16.7 - 17.7" W x 10.6 - 16.7" D; base diameter: 10.6"
PROCESSOR
ProcessorPowerPC 7455 v3.3 (G4)
Processor Speed1.0 GHz
Maximum Processor Speed
Architecture
Number of Cores1
Security ChipNo
Cache64 KB L1, 256k backside (1:1) L2
System Bus133 MHz
Logic board RepairNiwTech
STORAGE AND MEDIA
Storage80 GB 7200-rpm
Storage UpgradeNiwTech
SSD UpgradeNiwTech
Data RecoveryNiwTech
MediaTray-loading 4x SuperDrive
PERIPHERALS
PeripheralsApple Pro Keyboard, Apple Pro Mouse
Peripherals RepairsNiwTech
SOFTWARE
Original OSMac OS X 10.2.3 (6H58, 6H60, 6I34)
Maximum OSMac OS X 10.5.8
OS installNiwTech
OS UpgradeNiwTech
OS DowngradeNiwTech
OS SupportNiwTech
AirDrop
Handoff
Power Nap
Unlock with Apple Watch
Hardware TestAHT (iMac) 2.0, 2.0.1, 2.0.2
FIRMWARE
FirmwareOpen Firmware
MEMORY
Built-in MemoryNone
Maximum Memory2.0 GB (Actual) 1.0 GB (Apple)
Memory Slots1 - PC-2100 200-pin SO-DIMM (user accessible), 1 - PC-2100 184-pin SDRAM (factory installed)
Memory UpgradeNiwTech
Memory Upgrade InstructionsHow to remove or install memory
Interleaving SupportNo
DISPLAY
Built-in Display17-inch (viewable) widescreen TFT active-matrix LCD
Display Glass
Brightness200 cd/m²
Pixel Density
Color Gamut
Resolutions1440 x 900 (Optimum), 1152 x720, 1024x768, 800 x 600, 640 x 480
Display ReplacementNiwTech
GRAPHICS
Graphics CardNVIDIA GeForce4 MX
Graphics Card ReplacementNiwTech
Graphics Memory64 MB DDR
Display Connection1 - Mini-VGA (Composite and S-video with adapter)
Display ModesVideo mirroring only
External Resolution640 x 480 pixels at 60Hz, 800 x 600 pixels at 75Hz and 1024 x 768 pixels at 75Hz
CAMERA
CameraNone
CONNECTIONS
Wi-FiOptional AirPort Extreme card (802.11b/g)
BluetoothOptional
Ethernet10/100BASE-T (RJ-45)
Modem56k v92
USB3 - 12 MBit/s
FireWire2 - 400 MBit/s (8W total power)
Thunderbolt
Display1 - Mini-VGA (Composite and S-video with adapter)
InfraredNone
Audio In1 - 3.5-mm analog input jack, Built-in microphone (24-bit 48 kHz sample rate)
Audio Out1 - 3.5-mm analog output jack, 1 - 2.5-mm Apple Pro Speaker minijack, Built-in speaker (24-bit 48 kHz sample rate)
Security Slot1 - Kensington cable lock
EXPANSION
Slots
BaysNone
Hard Drive InterfaceUltra ATA/100 (ATA-6)
Optical Drive InterfaceUltra ATA/66
SENSORS
Liquid SensorNon
POWER
Backup Battery3.6 V lithium (922-4760)
Maximum Continuous Power130 W
Line Voltage90-264V AC
Power Supply ReplacementNiwTech
ENVIRONMENTAL
Acoustical Performance
Power Consumption
ENERGY STARMeets ENERGY STAR requirements
EPEAT
NiwTechwww.niwtech.com