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Apple Xserve G5/2.3 DP Cluster Node (PCI-X) Specs

Identifiers: Early 2005 - M9742LL/A - RackMac3,1 - N/A - N/A

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Apple Xserve G5The Apple Xserve G5/2.3 DP Cluster Node features dual 2.3 GHz PowerPC 970fx (G5) processors each with the AltiVec "Velocity Engine" vector processing unit and 512k "on chip" level 2 cache. It shipped configured with 512 MB of PC3200 EEC SDRAM, an 80 GB (7200 RPM) Serial ATA hard drive, and dual Gigabit Ethernet in a 1U case that fits in an industry-standard 19" rack.

Designed to be "clustered" in quantity with a standard Xserve G5 as a "head node", the Xserve G5/2.3 DP Cluster Node allows multiple systems to be used together for intensive computing tasks, but has a single drive bay (instead of three) and no optical drive to cut costs. Like the "head node" Xserve G5, the "Cluster Node" includes USB 2.0, Firewire "800", and dual PCI-X slots.

The Xserve G5/2.3 DP Cluster Node shipped with a ten user version -- instead of an unlimited user version -- of MacOS X Server 10.3 upon release and MacOS X Server 10.4 "Tiger" after September 13, 2005. Custom configurations also were available.

Despite the age of this system, site sponsor Other World Computing has RAM, hard drives, SSDs, and other upgrades available for this specific Mac while supplies last.



  • Tech Specs
  • Ports
  • Global Original Prices
  • Popular Q&As

Click on a category for related details. The most commonly needed info is "open" by default, but all info is important. Asterisks (*) reference data in details fields.


January 4, 2005 August 7, 2006
Details: The "Introduction Date" refers to the date a model was introduced via press release. The "Discontinued Date" refers to the date a model either was replaced by a subsequent system or production otherwise ended.

Also see: All Macs introduced in 2005.
2 64-Bit
Details: Also see: All models with a 64-Bit processor courtesy of EveryMac.com's Ultimate Mac Sort.
2063 2190
Details: Geekbench 2 benchmarks are in 32-bit and 64-bit modes, respectively. These numbers reflect an average of user provided 32-bit and 64-bit results as submitted to the Geekbench website. Higher numbers are better.

You also might be interested in reviewing all 32-bit and 64-bit Geekbench 2 user submissions for Macs with the RackMac3,1 Model Identifier, which may include multiple models.

To dynamically compare Geekbench 2 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.
N/A N/A
Details: The Geekbench 3 benchmark does not support this model. Both numbers reflect an average of user provided results as submitted to the Geekbench website. Higher numbers are better.

You also might be interested in reviewing all 32-bit single core and multicore Geekbench 3 user submissions for Macs with the RackMac3,1 Model Identifier, which may include multiple models.

To dynamically compare 32-bit Geekbench 3 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.
N/A N/A
Details: The Geekbench 3 benchmark does not support this model. Both numbers reflect an average of user provided results as submitted to the Geekbench website. Higher numbers are better.

You also might be interested in reviewing all 64-bit single core and multicore Geekbench 3 user submissions for Macs with the RackMac3,1 Model Identifier, which may include multiple models.

To dynamically compare 64-bit Geekbench 3 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.
N/A N/A
Details: N/A Both numbers reflect an average of user provided results as submitted to the Geekbench website. Higher numbers are better.

You also might be interested in reviewing all single core and multicore Geekbench 4 user submissions for Macs with the RackMac3,1 Model Identifier, which may include multiple models.

To dynamically compare Geekbench 4 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.
N/A N/A
Details: The Geekbench 5 benchmark does not support this Mac. Both numbers reflect an average of user provided results as submitted to the Geekbench website. Higher numbers are better.

You also might be interested in reviewing all single core and multicore Geekbench 5 user submissions for Macs with the RackMac3,1 Model Identifier, which may include multiple models.

To dynamically compare Geekbench 5 results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison.
2.3 GHz PowerPC 970fx (G5) x2
Details: The PowerPC 970fx "G5" has 64-bit data paths and registers with native support for 32-bit application code. Apple also reports that it includes a "parallel data structure supporting up to 215 simultaneous in-flight instructions, [and] simultaneous issue of up to 10 out-of-order operations." It likewise has a "dual-pipeline Velocity Engine for 128-bit single-instruction, multiple-data (SIMD) processing, two independent double-precision floating-point units, [and] advanced three-stage branch-prediction logic."
N/A N/A
Details: N/A
N/A Integrated
Details: N/A
1.15 GHz 2.3 GHz (Built-in*)
Details: This model has a 1.15 GHz frontside bus and a 512k "on chip" level 2 cache that runs at processor speed for each processor.
Open Firmware N/A
Details: The Boot ROM is roughly 1 MB, other instructions are loaded into RAM.
32k/64k 512k (on chip)
Details: 32k level 1 data cache, 64k level 1 instructional cache. The 512k on-chip level 2 cache runs at processor speed.
PC3200 EEC SDRAM 400 MHz
Details: Uses 400 MHz PC3200 DDR SDRAM memory modules.
512 MB 16 GB
Details: In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Xserve.

In Germany, site sponsor CompuRAM sells RAM and other upgrades for this Xserve.

Also see: Actual Max RAM of All G3 & Later Macs.
None 8
Details: This system has eight RAM slots supporting a maximum of 16 GB of memory.
None None
Details: N/A
None None
Details: N/A
N/A N/A
Details: N/A
None N/A
Details: N/A
80 GB HDD 7200 RPM
Details: In the default configuration, this model has one 80 GB 7200 RPM hard drive.

In the US (and many other countries), site sponsor Other World Computing sells storage upgrades for this Xserve.

Also see: SSD Compatibility Guide for All G3 & Later Macs.
3.5" (25.4 mm) Serial ATA
Details: This model supports a single "hot plug" 3.5" hard drive (Apple Drive Module) on a Serial ATA (SATA) bus.
None None
Details: This model does not support an internal optical drive.
None Gigabit (x2)
Details: Two built-in Gigabit (10/100/1000Base-T) Ethernet ports.
None None
Details: N/A
2 (2.0) 1 (400), 2 (800)
Details: Two USB 2.0 ports. One Firewire "400" port on the front, two Firewire "800" ports on the rear.
2 PCI-X 1 3.5"
Details: Apple reports that this model has "two full-length 64-bit PCI-X slots [and] supports 1 card at 133 MHz or 2 at 100 MHz".

The single external 3.5" bay is occupied by an Apple Drive Module.
None None
Details: N/A
Rack-Mountable Xserve Cluster Node
Details: Fits "EIA-310-D-compliant industry-standard 19-inch wide racks, including four-post racks 24 inches, 26 inches, and from 29 to 36 inches deep [and] two-post telco racks (center mount brackets included)."
M9742LL/A Early 2005
Details: The Apple order number should be unique to this system.
N/A (EMC N/A) RackMac3,1
Details: Please note that these identifiers refer to more than one model.

Also see: All Macs with the N/A Model Number, the N/A EMC Number, and the RackMac3,1 Model Identifier.

For more about these identifiers and how to locate them on each Mac, please refer to EveryMac.com's Mac Identification section.
N/A N/A
Details: N/A
X Server 10.3 X Server 10.5.8
Details: A ten client version of MacOS X Server 10.3 initially was pre-installed. MacOS X Server 10.4 "Tiger" was pre-installed starting September 13, 2005. This system cannot run versions of Mac OS X Server more recent than 10.5.8.
N/A N/A
Details:
None N/A
Details: N/A
1.73 x 17.6 x 28.0 33.0 lbs. (15.1 kg)
Details: In inches - height by width by depth, (4.4 cm, 44.7 cm, 71.1 cm). 33.0 pounds (15.1 kg).
US$2999 N/A
Details: Please note that on average the estimated current retail pricing of used systems is updated twice a year (please refer to the date on the bottom of the page for the date last updated).

Photo Credit: Apple Computer.


Click on a category for additional details. The most commonly needed info is "open" by default, but all info is important. The icons correspond with the icons for each port on the computer.


None None
Details: N/A
None None*
Details: *It could be configured with a dual channel 320 SCSI PCI-X card at the time of purchase.
1 (DB-9) None
Details: This system has a single DB-9 serial port for accessing the server through a serial console session. This is not a "Mac serial" port.
2 (2.0) 1 (400), 2 (800)
Details: Two USB 2.0 ports. One Firewire "400" port on the front, two Firewire "800" ports on the rear.
None 2 (RJ-45)
Details: Dual built-in 10/100/1000BASE-T [Gigabit] Ethernet (RJ-45) ports.
None None
Details: N/A
None None
Details: N/A
None None
Details: N/A
1 (Lock) None
Details: N/A
1 N/A
Details: Both configurations have a single 400W power supply, the line voltage is "universal input (90V to 264V AC), power factor corrected", and the single phase frequency is "47 Hz to 63 Hz".

Apple reports that the maximum input current for ML/9216A is 5.5A (90V to 132V) or 2.75A (180V to 264V) and the maximum input current for M9743LL/A is 4A (90V to 115V) or 2A (180V to 264V).

Global original prices for the Xserve G5/2.3 DP Cluster Node (PCI-X) in 34 different countries and territories follow; organized alphabetically by region.

For global original prices for Intel Macs in one particular country on a single page, please refer to EveryMac.com's Global Original Prices section.

Original Prices - North & South America

C$3799 N/A
N/A US$2999

Original Prices - Europe

N/A €3249
N/A N/A
N/A €3199
N/A €2682
N/A €3199
N/A N/A
€2689 N/A
N/A £2199

Original Prices - Asia

N/A N/A
N/A N/A
N/A N/A
N/A N/A
N/A N/A
N/A N/A

Original Prices - Australia & New Zealand

N/A NZ$5985

If you have additional original prices for this model, please get in touch. Thank you.


Ten of the most popular Q&As about the Xserve models follow.



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