View source for Xserve

{{short description|Apple rack-mounted server}}
{{Use mdy dates|date=October 2013}}
[[Image:Xserve cluster NASA.jpg|thumb|A small Xserve cluster with an [[Xserve RAID]] and [[APC by Schneider Electric|APC]] [[Uninterruptible power supply|UPS]]]]

The '''Xserve''' is a discontinued series of [[rack unit|rack-mounted]] [[server (computing)|server]]s that was manufactured by [[Apple Inc.]] between 2002 and 2011. It was Apple's first rack-mounted server,<ref>{{Cite web |title=Apple serves up rack-mountable server |url=https://www.cnet.com/tech/tech-industry/apple-serves-up-rack-mountable-server/ |access-date=2023-10-17 |website=CNET |language=en}}</ref> and could function as a [[file server]], [[web server]] or run [[high-performance computing]] applications in [[cluster (computing)|clusters]] – a dedicated cluster Xserve, the Xserve Cluster Node, without a video card and optical drives was also available. The first Xserve had a {{nowrap|[[PowerPC G4]]}} processor, replaced by a {{nowrap|[[PowerPC 970|PowerPC G5]]}} in 2004, and by Intel [[Xeon]] processors in 2006; each was available in single-processor and dual-processor configurations. The Xserve was discontinued in 2011, and replaced with the [[Mac Pro#Mac Pro Server|Mac Pro Server]] and the [[Mac Mini#Server|Mac Mini Server]].<ref name="xserve discontinue pdf">{{cite web |url=https://images.apple.com/xserve/pdf/L422277A_Xserve_Guide.pdf |title=Xserve Transition Guide |date=November 5, 2010 |access-date=November 5, 2010 |archive-date=November 5, 2010 |archive-url=https://web.archive.org/web/20101105222306/http://images.apple.com/xserve/pdf/L422277A_Xserve_Guide.pdf |url-status=live }}</ref>

Before the Xserve, Apple's server line included the [[Apple Workgroup Server|Apple Workgroup Server, Macintosh Server]], and [[Apple Network Server]].

== Xserve G4 ==
{{Infobox Computer
|name = Xserve G4
|developer = [[Apple Inc.]]
|type = [[Rackmount]]ed [[Server (computing)|Server]]
|photo = [[Image:Xserve G4.jpg|230px]]<br />The original Xserve G4<br />[[Image:Xserve G4 slot.jpg|230px|Second-generation Xserve G4]]<br />The second-generation Xserve G4<br />[[Image:Xserve Cluster Node.jpg|230px]]
|caption = The Xserve G4 Cluster Node
|first_release_date = May 14, 2002
|discontinuation_date = January 6, 2004
|predecessor = [[Apple Workgroup Server|Apple Workgroup Server and Macintosh Server]]<br />[[Apple Network Server]]
|processor = Single or dual [[PowerPC G4]],<br />1&nbsp;GHz – 1.33&nbsp;GHz
}}

Apple introduced the Xserve on May 14, 2002 (released in June). Initially, two configuration options were available: a single-processor Xserve at US$2999, and a dual-processor Xserve at US$3999. Xserves sold before August 24, 2002 shipped with [[Mac OS X v10.1]] "Puma" Server, while those sold after shipped with [[Mac OS X v10.2]] "Jaguar" Server.

On February 10, 2003, Apple released an improved and expanded Xserve lineup. Improvements included one or two 1.33&nbsp;GHz PowerPC G4 processors, faster memory, and higher capacity Ultra ATA/133 hard disk drives. The front plate was redesigned for a slot-loading optical drive. A new model, the Xserve Cluster node was announced at the same price as the single-processor Xserve, featuring two 1.33&nbsp;GHz processors, no optical drive, a single hard [[drive bay]], no video or Ethernet cards, and a 10-client version of "Jaguar" server.

On April 2, 2003 the [[Xserve RAID]] was introduced, providing a much higher capacity and higher throughput disk subsystem for the Xserve.

{{All are obsolete}}

{| class="wikitable" style="font-size:small; text-align:center"
!style="background:#FF9999" | Component
!style="background:#FF9999" | Xserve G4
!style="background:#FF9999" | Xserve G4 (Slot Load)
!style="background:#FF9999" | Xserve G4 Cluster Node
|-
! Model identifier
| RackMac1,1 || colspan=2| RackMac1,2
|-
! [[Central processing unit|Processor]]
| 1&nbsp;GHz or Dual 1&nbsp;GHz || 1.33&nbsp;GHz or Dual 1.33&nbsp;GHz || Dual 1.33&nbsp;GHz
|-
! [[CPU cache]]
|colspan=3| 64 KB L1, 256 KB (1:1) L2, 2 MB L3 (Per Processor)
|-
! [[Front side bus]]
| 133&nbsp;MHz
| colspan=2| 167&nbsp;MHz
|-
! [[Random access memory|Memory]]
| 256 MB of PC2100 DDR SDRAM (1&nbsp;GHz)<br />512 MB of PC2100 DDR [[SDRAM]] (DP 1&nbsp;GHz)<br /><span style="color:#969696">''Expandable to 2 GB''</span>
| 256 MB of PC2700 DDR SDRAM (1.33&nbsp;GHz)<br />512 MB of PC2700 DDR SDRAM (DP 1.33&nbsp;GHz)<br /><span style="color:#969696">''Expandable to 2 GB''</span>
| 256 MB of PC2700 DDR SDRAM<br /><span style="color:#969696">''Expandable to 2 GB''</span>

|-
! [[Computer graphics|Graphics]]
| ATI [[Conventional PCI|PCI]] Graphics with 32 MB of DDR SDRAM<br /><span style="color:#969696">Optional ATI Radeon 8500 (AGP 4x)</span>
| ATI PCI Graphics with 32 MB of DDR SDRAM<br /><span style="color:#969696">Optional AGP 4x card with 64 MB of DDR SDRAM</span>
| None
|-
! rowspan=2| [[Hard drive]]
| 60 or 120 GB 7200-rpm ATA<br /><span style="color:#969696">Up to 4x 120 GB (480 GB)</span>
| 60 GB 7200-rpm ATA<br /><span style="color:#969696">Up to 4x 180 GB (720 GB)</span>
| 60 GB 7200-rpm ATA
|-
|Ultra ATA/100 ''(Optional Ultra 160 SCSI)''<br />Four Internal Bays
|Ultra ATA/133<br />Four Internal Bays
|Ultra ATA/133
|-
! [[Optical drive]]
|CD-ROM<br />''Tray-loading'' || CD-ROM or CD-RW/DVD-ROM [[Combo Drive]]<br />''Slot-loading'' || None
|-
! Connectivity
| colspan=2 |2x [[Gigabit]] [[Ethernet]] (One on PCI card)
| 1x Gigabit Ethernet
|-
! Expansion
|colspan=2| 2x 64-bit 66&nbsp;MHz [[Conventional PCI|PCI]] slots<br />1x 66&nbsp;MHz PCI/AGP slot (used for Gigabit Ethernet card)
| 2x 64-bit 66&nbsp;MHz PCI slots
|-
! Peripherals
| 2x [[USB]] 1.1<br />3x [[FireWire]] 400<br />1x [[RS-232]] serial
| colspan=2| 2x USB 1.1<br />1x FireWire 400<br />2x FireWire 800<br />1x RS-232 serial
|-
! Video out
| [[VGA]] || VGA or (VGA, [[DVI]] and [[S-Video]]) with AGP 4x card || None
|-
! Minimum operating system
|colspan=1| [[Mac OS X Server#Mac OS X Server 10.1 (Puma)|Mac OS X Server 10.1.5 Puma]]
|colspan=2| [[Mac OS X Server#Mac OS X Server 10.2 (Jaguar)|Mac OS X Server 10.2.4 Jaguar]]
|-
! Latest release operating system
|colspan=3| [[Mac OS X Server#Mac OS X Server 10.5 (Leopard)|Mac OS X Server 10.5.8 Leopard]]
|-
! Weight
| colspan=3 |11.8&nbsp;kg (26 Pounds)
|-
|}

== Xserve G5 ==
{{Infobox Computer
|name = Xserve G5
|developer = [[Apple Inc.]]
|type = [[Rackmount]]ed [[Server (computing)|Server]]
|photo = [[Image:Xserve G5.jpg|230px]]<br />The Xserve G5<br />[[Image:Xserve Cluster Node.jpg|230px]]
|caption = The Xserve G5 Cluster Node
|first_release_date = January 6, 2004
|discontinuation_date = November 2006
|processor = Single or dual [[PowerPC G5]],<br />2 GHz – 2.3 GHz
|website =
}}
On January 6, 2004 Apple introduced the Xserve G5, a redesigned higher-performance Xserve. The 32-bit PowerPC G4s were replaced with one or two 64-bit [[PowerPC 970]] processors running at 2&nbsp;GHz. Ventilation issues restricted it to three [[SATA]] hot-swap drive bays, with the original space for the fourth drive bay used for air vents. The front plate and slot-loading optical drive were retained from the last Xserve G4. The higher memory capacity and bandwidth as well as the stronger floating-point performance of the PowerPC 970 made it more suitable for [[high-performance computing]] (HPC) applications. [[System X (supercomputer)|System X]] is one such cluster computer built with Xserves.

Three configuration options were available: a single-processor model at US$2,999, a dual-processor model at $3,999, and a dual-processor cluster node model (with an unchanged appearance from the G4 cluster node) at US$2,999.

On January 3, 2005, Apple updated the Xserve G5 with faster processors in the dual-processor configurations. 400 GB hard disks were made available for up to 1.2 TB of internal storage. The slot-loading optical drive was upgraded to a combination DVD-ROM/CD-RW standard, DVD-/+RW optional. Soon after, Apple updated the Xserve and Xserve RAID to allow the use of 500 GB Hard Drives.

Xserve G5 models before April 2005 shipped with [[Mac OS X v10.3]] "Panther", after April 2005 shipped with [[Mac OS X v10.4]] "Tiger".

{{All are obsolete}}

{| class="wikitable" style="font-size:small; text-align:center"
! style="background:#FF9999" | Component
! style="background:#FF9999" | Xserve G5
! style="background:#FF9999" | Xserve G5 Cluster Node

|-
! Order Number(s)
| ML/9216A (2.0), ML/9217A (2.0 DP), M9745LL/A (2.3)
| ML/9215A (2.0), M9742LL/A (2.3)

|-
! Model identifier
| colspan=2 | RackMac3.1

|-
! [[Central processing unit|Processor]]
| 2&nbsp;GHz, Dual 2&nbsp;GHz, or Dual 2.3&nbsp;GHz<br />[[PowerPC 970FX]]
| Dual 2&nbsp;GHz or Dual 2.3&nbsp;GHz<br />[[PowerPC 970FX]]

|-
! [[CPU cache]]
| colspan=2 | 512 KB L2

|-
! [[Front side bus]]
| colspan=2 | 1&nbsp;GHz (2.0&nbsp;GHz SP or DP)<br />1.15&nbsp;GHz (2.3&nbsp;GHz DP)

|-
! [[Random access memory|Memory]]
| 512 MB or 1 GB of 400&nbsp;MHz PC3200 ECC DDR SDRAM<br /><span style="color:#969696">''Expandable to 16 GB''</span>
| 512 MB of 400&nbsp;MHz PC3200 ECC DDR SDRAM<br /><span style="color:#969696">''Expandable to 16 GB''</span>

|-
! [[Computer graphics|Graphics]]
| colspan=2| None<br /><span style="color:#969696">Optional PCI card</span>

|-
! rowspan=2 | [[Hard drive]]
| colspan=2 | 80 GB<br /><span style="color:#969696">''Up to 3x 500 GB (1.5 TB)''</span>
|-
| colspan=2 | [[Serial ATA]] 7200-rpm<br /><span style="color:#969696">Three Internal Bays</span>

|-
! [[Optical drive]]
| CD-ROM, CD-RW/DVD-ROM [[Combo Drive]] or DVD-RW [[SuperDrive]]<br /><span style="color:#969696">Slot-loading</span>
| None

|-
! Connectivity
| colspan=2 | 2x [[Gigabit]] [[Ethernet]]

|-
! Expansion
| colspan=2 | 2x 64-bit [[PCI-X]] slots

|-
! Peripherals
| colspan=2 | 2x [[USB]] 2.0<br />2x [[FireWire]] 800<br />1x FireWire 400<br />1x [[RS-232]] serial

|-
! Video out
| colspan=2 | None ([[VGA]] with optional PCI card)

|-
! Minimum operating system
| colspan=2 | [[Mac OS X Server#Mac OS X Server 10.3 (Panther)|Mac OS X Server 10.3 Panther]]

|-
! Latest release operating system
| colspan=2 | [[Mac OS X Server#Mac OS X Server 10.5 (Leopard)|Mac OS X Server 10.5.8 Leopard]]
|-
! Weight
| colspan=2 | 15.1&nbsp;kg (33 Pounds)

|}

== Intel Xserve ==
{{Infobox Computer
|name = Xserve "Xeon"
|developer = [[Apple Inc.]]
|type = [[Rackmount]]ed [[Server (computing)|Server]]
|photo = [[Image:Xserve G5.jpg|230px]]
|caption = The Intel Xserve
|first_release_date = 2007
|processor = Single or Dual [[Intel]] [[Xeon]] Dual or Quad Core CPUs, 2.0&nbsp;GHz – 3.33&nbsp;GHz
|Memory =
|website = [https://www.apple.com/xserve/ apple.com/xserve]
|discontinuation_date = January 31, 2011
|successor = [[Mac Pro#Mac Pro Server|Mac Pro Server]]<br />[[Mac Mini#Server|Mac Mini Server]]
}}

The Intel-based Xserves were announced at the [[Worldwide Developers Conference]] on August 7, 2006, and are significantly faster compared to the Xserve G5. They use Intel Xeon ('[[Woodcrest (microprocessor)|Woodcrest]]') processors, [[DDR2 SDRAM|DDR2]] ECC [[Fully Buffered DIMM|FB-DIMMs]], ATI Radeon graphics, a maximum storage capacity of 2.25 TB when used with three 750 GB drives, optional redundant power supplies and a 1U rack form factor. The Intel Xserves now had on board video, freeing up an expansion slot.

On January 8, 2008 Xserve was updated with Intel Xeon ('[[Harpertown (microprocessor)|Harpertown]]') processors, faster memory, and a maximum storage capacity of 3 TB when used with three 1 TB drives. The front-mounted FireWire 400 port featured in previous models was also replaced with a USB 2.0 port. The Xserve RAID was discontinued on February 19, 2008.

On April 7, 2009 Xserve was updated to use Intel Xeon ('[[Gainestown (microprocessor)|Gainestown]]') processors, [[DDR3 SDRAM|DDR3]] memory, and NVIDIA graphics with Mini DisplayPort output. The update also saw an increase to the maximum storage capacity, bringing it to 6 TB when used with three 2 TB drives. An option to add a [[Solid-state drive|SSD]] boot-drive that does not occupy a drive bay was also implemented. The addition of the SSD boot drive allows all drives to be swapped whilst the server remains online. It is also Apple's first Xserve to use PVC-free internal cables and components and contain no brominated flame retardants.

On August 28, 2009 Xserve was updated to ship standard with [[Mac OS X Server#Mac OS X Server 10.6 (Snow Leopard)|Mac OS X Server 10.6]] Unlimited Client Server. In addition to improved functionality Mac OS X 10.6 Server added support for up to 96 GB of RAM.<ref>{{Cite web|url=https://support.apple.com/kb/sp511?locale=en_GB|title=Xserve (2009) - Technical Specifications|website=support.apple.com|access-date=September 12, 2022|archive-date=September 12, 2022|archive-url=https://web.archive.org/web/20220912040802/https://support.apple.com/kb/sp511?locale=en_GB|url-status=live}}</ref><ref>{{cite web|url=https://everymac.com/systems/apple/xserve/specs/xserve-intel-nehalem-xeon-2.93-2009-eight-core-specs.html |title=Apple Xserve Xeon Nehalem 2.93 "Eight Core" Specs |archive-url=https://web.archive.org/web/20220927140009/https://everymac.com/systems/apple/xserve/specs/xserve-intel-nehalem-xeon-2.93-2009-eight-core-specs.html |archive-date=2022-09-27}}</ref>

On November 5, 2010, Apple announced that it would not be developing a future version of Xserve. While accepting orders for the current model until January 31, 2011, and "honoring" all Xserve warranties and extended support programs, the company suggested users switch to [[Mac Pro#Mac Pro Server|Mac Pro Server]] or [[Mac Mini#Server|Mac Mini Server]].<ref name="xserve discontinue pdf"/>

After the Xserve's discontinuation, an annoyed customer emailed [[Steve Jobs]], who responded that "hardly anyone was buying them".<ref>{{Cite web |last=Furno |first=Nicolas |date=2010-11-08 |title=Xserve : "Pour ainsi dire, personne ne les achetait" (Steve Jobs) |url=https://www.macg.co/news/voir/175852/xserve-pour-ainsi-dire-personne-ne-les-achetait-steve-jobs |access-date=2023-10-17 |website=MacGeneration |language=fr}}</ref>

{{All are obsolete}}

{| class="wikitable" style="font-size:small; text-align:center"
|-
! style="background:#FF9999" | Component
! style="background:#FF9999" | Late 2006
! style="background:#FF9999" | Early 2008
! style="background:#FF9999" | Early 2009 <ref>{{Cite web|url=https://support.apple.com/kb/SP511?locale=en_US|title=Xserve (2009) - Technical Specifications|website=support.apple.com|access-date=September 16, 2020|archive-date=April 26, 2022|archive-url=https://web.archive.org/web/20220426185019/https://support.apple.com/kb/SP511?locale=en_US|url-status=live}}</ref>

|-
! Release date
| August 7, 2006 <ref>{{cite web |title=Apple Introduces Xserve with Quad 64-bit Xeon Processors |url=https://www.apple.com/newsroom/2006/08/07Apple-Introduces-Xserve-with-Quad-64-bit-Xeon-Processors/ |website=[[Apple Inc.]] |access-date=23 June 2020 |date=7 August 2006 |archive-date=December 7, 2020 |archive-url=https://web.archive.org/web/20201207034347/https://www.apple.com/newsroom/2006/08/07Apple-Introduces-Xserve-with-Quad-64-bit-Xeon-Processors/ |url-status=live }}</ref>
| January 8, 2008 <ref>{{cite web |title=Apple Introduces New Xserve—Most Powerful Apple Server Ever |url=https://www.apple.com/newsroom/2008/01/08Apple-Introduces-New-Xserve-Most-Powerful-Apple-Server-Ever/ |website=[[Apple Inc.]] |access-date=23 June 2020 |date=8 January 2008 |archive-date=April 17, 2022 |archive-url=https://web.archive.org/web/20220417225716/https://www.apple.com/newsroom/2008/01/08Apple-Introduces-New-Xserve-Most-Powerful-Apple-Server-Ever/ |url-status=live }}</ref>
| April 7, 2009 <ref>{{cite web |title=Apple Updates Xserve with Twice the Performance |url=https://www.apple.com/newsroom/2009/04/07Apple-Updates-Xserve-with-Twice-the-Performance/ |website=[[Apple Inc.]] |access-date=23 June 2020 |date=7 April 2009 |archive-date=May 7, 2022 |archive-url=https://web.archive.org/web/20220507203753/https://www.apple.com/newsroom/2009/04/07Apple-Updates-Xserve-with-Twice-the-Performance/ |url-status=live }}</ref>

|-
! Model identifier
| Xserve1,1
| Xserve2,1
| Xserve3,1

|-
! [[Central processing unit|Processor]]
| Dual 2&nbsp;GHz, Dual 2.66&nbsp;GHz, or Dual 3&nbsp;GHz<br />Dual-Core Intel Xeon 5100 ("[[Woodcrest (microprocessor)|Woodcrest]]")
| 2.8&nbsp;GHz, Dual 2.8&nbsp;GHz, or Dual 3&nbsp;GHz<br />Quad-Core Intel Xeon 5400 ("[[Harpertown (microprocessor)|Harpertown]]")
| 2.26&nbsp;GHz, Dual 2.26&nbsp;GHz, Dual 2.66&nbsp;GHz, or Dual 2.93&nbsp;GHz<br />Quad-Core Intel Xeon 5500 ("[[Gainestown (microprocessor)|Gainestown]]")

|-
! [[CPU cache]]
| 1 MB L2 (Per Processor)
| 2 MB L2 (Per Processor)
| 4x 256 KB L2; 8 MB L3 (Per Processor)

|-
! [[System bus]]
| 1333&nbsp;MHz [[Front side bus]] (Per Processor)
| 1600&nbsp;MHz Front side bus (Per Processor)
| [[Quick Path Interconnect|QPI]]

|-
! [[Random access memory|Memory]]
| 1 GB of 667&nbsp;MHz PC2-5300 Fully Buffered ECC DDR2 SDRAM<br /><span style="color:#969696">''Expandable to 32 GB''</span>
| 2 GB of 800&nbsp;MHz PC2-6400 Fully Buffered ECC DDR2 SDRAM<br /><span style="color:#969696">''Expandable to 32 GB''</span>
| 3 GB of 1066&nbsp;MHz PC3-8500 ECC DDR3 SDRAM<br /><span style="color:#969696">''Expandable to 24 GB (Quad Core) or 48 GB (Eight Core)''</span>

|-
! [[Computer graphics|Graphics]]
| ATI Radeon X1300 with 64 MB of GDDR3 SDRAM<br /><span style="color:#969696">Optional ATI Radeon X1300 with 256 MB of DDR2 SDRAM</span>
| ATI Radeon X1300 with 64 MB of GDDR3 SDRAM
| NVIDIA GeForce GT 120 with 256 MB of GDDR3 SDRAM

|-
! rowspan=2 | [[Hard drive]]
| 80 GB SATA<br /><span style="color:#969696">''SATA: Up to 3x 750 GB (2.25 TB)<br />SAS: Up to 3x 300 GB (900 GB)''</span>
| 80 GB SATA<br /><span style="color:#969696">''SATA: Up to 3x 1 TB (3 TB)<br />SAS: Up to 3x 450 GB (1.35 TB)''</span>
| 160 GB SATA<br /><span style="color:#969696">''SATA: Up to 3x 2 TB (6 TB)<br />SAS: Up to 3x 450 GB (1.35 TB)''</span>
|-
| colspan=2 | [[Serial ATA]] 5400-rpm or [[Serial Attached SCSI|SAS]] 15000-rpm<br /><span style="color:#969696">Three Internal Bays</span>
| [[Serial ATA]] 7200-rpm or [[Serial Attached SCSI|SAS]] 15000-rpm<br /><span style="color:#969696">Optional 128 GB [[Solid State Drive|SSD]] Boot Drive<br />Three Internal Bays</span>

|-
! [[Optical drive]]<br />Slot loading
| CD-RW/DVD-ROM [[Combo Drive]] or DVD-RW DL [[SuperDrive]]
| colspan=2 | DVD-RW DL SuperDrive

|-
! Connectivity
| colspan=3 | 2x [[Gigabit Ethernet]]

|-
! Expansion
| 1x [[PCI Express|PCIe]] ×8<br />1x configurable slot (PCIe ×8 or 133&nbsp;MHz [[PCI-X]])
| 1x PCIe 2.0 ×16<br />1x configurable slot (PCIe 2.0 ×8 or 133&nbsp;MHz PCI-X)
| 2x PCIe 2.0 ×16 (1x 6.6" length and 1x 9.25" length)

|-
! Peripherals
| 2x [[USB]] 2.0<br />2x [[FireWire]] 800<br />1x FireWire 400<br />1x [[RS-232]] serial
| colspan=2 | 3x USB 2.0<br />2x FireWire 800<br />1x RS-232 serial

|-
! Video out
| colspan=2 | [[Mini-DVI]] ([[VGA]] with adapter)<br />Dual-Link [[DVI]] with optional ATI video card
| [[Mini DisplayPort]]

|-
! Minimum operating system
| [[Mac OS X Tiger|Mac OS X 10.4 Tiger]]
| colspan=2 |[[Mac OS X Leopard|Mac OS X 10.5 Leopard]]

|-
! Latest release operating system
| colspan=2 | [[Mac OS X Lion|Mac OS X 10.7 Lion]] & [[Mac OS X Server#Mac OS X 10.7 (Lion Server)|Mac OS X Server]]
| [[OS X El Capitan|OS X 10.11 El Capitan]] & [[Mac OS X Server#macOS 10.12 (Server 5.2)|macOS Server]]

|-
! Weight
| colspan=2 | 14.4&nbsp;kg (31.7 Pounds)
| 14&nbsp;kg (30.86 Pounds)

|}

== Supported operating systems ==

{| class="wikitable" style="font-size:small"
|-
! rowspan="3" |macOS release
! colspan="2" | Xserve G4
! Xserve G5
! colspan="3" | Xserve Xeon
|-
! colspan="1" |Original
!Slot Load/Cluster Node
!All
! colspan="1" |Late 2006
! colspan="1" |Early 2008
! colspan="1" |Early 2009
|-
! colspan="1" |RackMac1,1
!RackMac1,2

!RackMac3,1

! colspan="1" |Xserve1,1
! colspan="1" |Xserve2,1
! colspan="1" |Xserve3,1
|-
! [[Mac OS X Server#Mac OS X Server 10.1 (Puma)|10.1 Puma Server]]
| {{Ya|text=10.1.5}} || {{na}} || {{na}} || {{na}} || {{na}} || {{na}}
|-
! [[Mac OS X Server#Mac OS X Server 10.2 (Jaguar)|10.2 Jaguar Server]]
| {{ya}} || {{Ya|text=10.2.4}} || {{na}} || {{na}} || {{na}} || {{na}}
|-
! [[Mac OS X Server#Mac OS X Server 10.3 (Panther)|10.3 Panther Server]]
| {{ya}} || {{ya}} || {{ya}} || {{na}} || {{na}} || {{na}}
|-
! [[Mac OS X Server#Mac OS X Server 10.4 (Tiger)|10.4 Tiger Server]]
| {{ya}} || {{ya}} || {{ya}} || {{ya|text=10.4.8}} || {{na}} || {{na}}
|-
! [[Mac OS X Server#Mac OS X Server 10.5 (Leopard)|10.5 Leopard Server]]
| {{ya}} || {{ya}} || {{ya}} || {{ya}} || {{ya}} || {{ya}}
|-
! [[Mac OS X Server#Mac OS X Server 10.6 (Snow Leopard)|10.6 Snow Leopard Server]]
| {{na}} || {{na}} || {{na}} || {{ya}} || {{ya}} || {{ya}}
|-
! [[Mac OS X Lion|10.7 Lion]] and [[MacOS Server|Mac OS X Server]]
| {{na}} || {{na}} || {{na}} || {{ya}} || {{ya}} || {{ya}}
|-
! [[OS X Mountain Lion|10.8 Mountain Lion]] and [[MacOS Server|OS X Server]]
| {{na}} || {{na}} || {{na}} || {{Partial|patch}} || {{Partial|patch}} || {{ya}}
|-
! [[OS X Mavericks|10.9 Mavericks]] and [[MacOS Server|OS X Server]]
| {{na}} || {{na}} || {{na}} || {{Partial|patch}} || {{Partial|patch}} || {{ya}}
|-
! [[OS X Yosemite|10.10 Yosemite]] and [[MacOS Server|OS X Server]]
| {{na}} || {{na}} || {{na}} || {{Partial|patch, upgraded GPU}} || {{Partial|patch, upgraded GPU}} || {{ya}}
|-
! [[OS X El Capitan|10.11 El Capitan]] and [[MacOS Server|OS X Server]]
| {{na}} || {{na}} || {{na}} || {{Partial|patch, upgraded GPU}} || {{Partial|patch, upgraded GPU}} || {{ya}}

|-
! [[macOS Sierra|10.12 Sierra]] and [[macOS Server]]
| {{na}} || {{na}} || {{na}} || {{na}} || {{Partial|patch, upgraded GPU}} || {{Partial|patch}}

|-
! [[macOS High Sierra|10.13 High Sierra]] and [[macOS Server]]
| {{na}} || {{na}} || {{na}} || {{na}} || {{Partial|patch, upgraded GPU}} || {{Partial|patch}}

|-
! [[macOS Mojave|10.14 Mojave]] and [[macOS Server]]
| {{na}} || {{na}} || {{na}} || {{na}} || {{Partial|patch, upgraded GPU}} || {{Partial|patch}}

|-
! [[macOS Catalina|10.15 Catalina]] and [[macOS Server]]
| {{na}} || {{na}} || {{na}} || {{na}} || {{Partial|patch, upgraded GPU}} || {{Partial|patch}}

|-
! [[macOS Big Sur|11 Big Sur]] and [[macOS Server]]
| {{na}} || {{na}} || {{na}} || {{na}} || {{Partial|patch, upgraded GPU}} || {{Partial|patch}}

|-
! [[macOS Monterey|12 Monterey]] and [[macOS Server]]
| {{na}} || {{na}} || {{na}} || {{na}} || {{Partial|patch, upgraded GPU}} || {{Partial|patch}}

|-
! [[macOS Ventura|13 Ventura]]
| {{na}} || {{na}} || {{na}} || {{na}} || {{Partial|patch, upgraded GPU}} || {{Partial|patch}}

|-
! [[macOS Sonoma|14 Sonoma]]
| {{na}} || {{na}} || {{na}} || {{na}} || {{Partial|patch, upgraded GPU}} || {{Partial|patch}}

|-
! [[macOS Sequoia|15 Sequoia]]
| {{na}} || {{na}} || {{na}} || {{na}} || {{Partial|patch, upgraded GPU}} || {{Partial|patch}}

|-
! [[macOS Tahoe|26 Tahoe]]
| {{na}} || {{na}} || {{na}} || {{na}} || {{na}} || {{na}}
|}

{{Timeline of Macintosh servers}}

== Notes ==
{{Notelist}}

== References ==
{{reflist}}

== External links ==
{{commons category}}
* [https://web.archive.org/web/20041102185639/http://developer.apple.com/documentation/Hardware/Developer_Notes/Servers/XServeG5/ Apple Xserve G5 Developer Note]

{{Apple hardware since 1998}}
{{Apple Inc. hardware}}

[[Category:Apple Inc. hardware]]
[[Category:Macintosh servers]]
[[Category:Macintosh computers by case type]]
[[Category:PowerPC Macintosh computers]]
[[Category:X86 Macintosh computers]]
[[Category:Computer-related introductions in 2002]]
[[Category:Discontinued Apple Inc. products]]