The Apple Power Mac G5 Late 2005 is a personal computer that was designed, manufactured, and sold by Apple from 2005 to 2006 as part of the Power Mac G5 series of Power Macintosh computers. The computer has been introduced on October 19, 2005, and its price started at $1999.
The new Power Mac G5 features a Dual 2 GHz / Dual 2.3 GHz or Quad 2.5 GHz PowerPC 970MP G5 processor, 512 MB or 1 GB of RAM, 160 GB or 250 GB hard drive, 16x DVD-R/CD-RW “SuperDrive” and 128 MB NVIDIA GeForce 6600 LE graphics in the base model.
This Power Mac has been discontinued on August 7, 2006.
Today Power Mac G5 Late 2005 is 18 years old!

Power Mac G5 Late 2005 Release Date and Original Price
Introduced | October 19, 2005 |
Discontinued | August 7, 2006 |
Model Identifier | PowerMac11,2 |
Model Number | A1117 |
EMC | 2023 |
Order Number | M9590LL/A (dual 2.0 GHz) M9591LL/A (dual 2.3 GHz) M9592LL/A (quad 2.5 GHz) |
Original Price | $1,999 $2,499 $3,299 |
Colors | Aluminum |
Weight | 44.5 Ibs. 20.139 KG |
Dimensions | 20.1” H x 8.1” W x 18.7” D 51.05 cm H x 20.57 cm W x 47.49 cm D |
Tech Specs
Processor
Processor | PowerPC 970MP G5 |
Processor Speed | Dual 2 GHz Dual 2.3 GHz Quad 2.5 GHz (2x Dual-Core) |
Architecture | 64-bit |
Number of Cores | 2 4 (2x Dual-Core) |
System Bus | Dual 1 GHz Dual 1.15 GHz Dual 1.25 GHz |
Cache | 64 KB / 32 KB L1 1 MB L2 per core |
Storage & Media
Storage | 160 GB 7200 rpm 250 GB 7200 rpm 500 GB 7200 rpm |
Media | 1 – 16x DVD-R/CD-RW “SuperDrive” |
Memory
Built-in Memory | 512 MB 1 GB |
Maximum Memory | 16 GB |
Memory Slots | 8 – PC2-4200 240-pin DDR2 ECC or NECC SDRAM |
Interleaving Support | Yes |
Display
Built-in Display | None |
Graphics
Graphics Card | NVIDIA GeForce 6600 LE NVIDIA GeForce 6600 NVIDIA GeForce 7800 GT NVIDIA Quadro FX 4500 |
Graphics Memory | 128 MB (NVIDIA GeForce 6600 LE) 256 MB (NVIDIA GeForce 6600, NVIDIA GeForce 7800 GT) 512 MB (NVIDIA Quadro FX 4500) |
Display Connection | 1 – DVI and 1 – dual-link DVI (NVIDIA GeForce 6600 LE, NVIDIA GeForce 6600, NVIDIA GeForce 7800 GT) 1 – dual-link DVI and 1 – Stereo 3D port (NVIDIA Quadro FX 4500) |
Display Modes | Dual display extended and video mirroring |
Expansion
Expansion Slots | 2 – 4-lane PCI Express 1 – 8-lane PCI Express 1 – 16-lane PCI Express |
Bays | 2 – Internal 3.5″ Serial ATA drive bays 1 – Optical drive bay |
Hard Drive Interface | 2 – 1.5 Gbps Serial ATA (SATA) controllers |
Optical Drive Interface | Ultra ATA/100 |
Connections
Ethernet | 2 – 10/100/1000BASE-T ports (support for jumbo frames) |
Modem | 56k (Optional) |
Wi-Fi | AirPort Extreme Card 802.11b/g (Optional on combo card) |
Bluetooth | Bluetooth 2.0 + EDR (Optional on combo card) |
ADB | None |
USB | 4 – 480 Mbps (USB 2.0) |
Serial | None |
SCSI | None |
FireWire | 2 – 400 Mbps 1 – 800 Mbps |
Audio In | 1 – 3.5-mm analog input jack 1 – optical S/PDIF (Toslink) input |
Audio Out | 2 – 3.5-mm analog output jack 1 – optical S/PDIF (Toslink) output 1 – Built-in speaker |
Display | 1 – DVI and 1 – dual-link DVI (NVIDIA GeForce 6600 LE, NVIDIA GeForce 6600, NVIDIA GeForce 7800 GT) 1 – dual-link DVI and 1 – Stereo 3D port (NVIDIA Quadro FX 4500) |
Software
Original OS | Mac OS X 10.4.2 |
Later OS | Mac OS X 10.4.4 |
Maximum OS | Mac OS X 10.5.8 |
Firmware | Mac OS ROM |
Bundled Software | Mac OS X 10.4 Spotlight Dashboard iChat AV Safari Address Book QuickTime iLife (includes iTunes, iPhoto, iMovie HD, iDVD, and GarageBand) iCal DVD Player Classic environment Art Directors Toolkit X FileMaker Pro Trial GraphicConverter Microsoft Office 2004 for Mac Test Drive OmniGraffle OmniOutliner QuickBooks New User Edition Zinio Reader Xcode Development Tools |
Keyboard and Mouse
Peripherals | Apple Keyboard Apple Mighty Mouse |
Power
Backup Battery | 3 V CR2032 Lithium |
Maximum Continuous Power | 450 W 550 W |
Line Voltage | 100 – 125 V AC or 200 – 240 V AC |
Liquid Cooling | Yes (quad 2.5 GHz) |
References:
Apple Support – Power Mac G5 (Late 2005): Technical Specifications