<Table> <Tr> <Td> </Td> <Td> Discontinued </Td> <Td> </Td> <Td> Current </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> Discontinued </Td> <Td> </Td> <Td> Current </Td> </Tr> <Table> <Tr> <Th_colspan="11"> (hide) Table of models </Th> </Tr> <Tr> <Th> Model </Th> <Th> Early 2008 <P> (February) </P> </Th> <Th> Late 2008 <P> (October) </P> </Th> <Th> Mid 2009 <P> (June) </P> </Th> <Th> Late 2010 <P> (October) </P> </Th> <Th> Mid 2011 <P> (July) </P> </Th> <Th> Mid 2012 <P> (June) </P> </Th> <Th> Mid 2013 <P> (June) </P> </Th> <Th> Early 2014 <P> (April) </P> </Th> <Th> Early 2015 <P> (March) </P> </Th> <Th> Mid 2017 <P> (June) </P> </Th> </Tr> <Tr> <Td> Model identifier </Td> <Td> MacBookAir1, 1 </Td> <Td_colspan="2"> MacBookAir2, 1 </Td> <Td> MacBookAir3, 1 (11 "), MacBookAir3, 2 (13") </Td> <Td> MacBookAir4, 1 (11 "), MacBookAir4, 2 (13") </Td> <Td> MacBookAir5, 1 (11 "), MacBookAir5, 2 (13") </Td> <Td_colspan="2"> MacBookAir6, 1 (11 "), MacBookAir6, 2 (13") </Td> <Td> MacBookAir7, 1 (11 "), MacBookAir7, 2 (13") </Td> <Td> MacBookAir7, 2 </Td> </Tr> <Tr> <Td> Model number (on underside) </Td> <Td> A1237 </Td> <Td_colspan="2"> A1304 </Td> <Td_colspan="2"> A1370 (11 "), A1369 (13") </Td> <Td_colspan="4"> A1465 (11 "), A1466 (13") </Td> <Td_colspan="1"> A1466 </Td> </Tr> <Tr> <Td> Part number (Order number) </Td> <Td> MB003LL / A </Td> <Td> MB543LL / A, MB940LL / A </Td> <Td> MC233LL / A, MC234LL / A </Td> <Td> MC504LL / A, MC505LL / A, MC506LL / A, MC503LL / A </Td> <Td> MC968LL / A, MC969LL / A, MC965LL / A, MC966LL / A </Td> <Td> MD223LL / A, MD224LL / A, MD231LL / A, MD232LL / A </Td> <Td> MD711LL / A, MD712LL / A, MD760LL / A, MD761LL / A </Td> <Td> MD711LL / B, MD712LL / B, MD760LL / B, MD761LL / B </Td> <Td> MJVM2LL / A, MJVP2LL / A, MJVE2LL / A, MJVG2LL / A, MMGF2LL / A (2016, 8 GB, 128 GB SSD), MMGG2LL / A (2016, 8 GB, 256 GB SSD) </Td> <Td> MQD32LL / A (128 GB SSD), MQD42LL / A (256 GB SSD) </Td> </Tr> <Tr> <Td> Display (glossy) </Td> <Td_colspan="3"> N / A </Td> <Td_colspan="6"> 11.6 ", native 1366 × 768 (16: 9). Lower resolutions supported </Td> <Td> N / A </Td> </Tr> <Tr> <Td_colspan="3"> 13.3 ", native 1280 × 800 pixels (16: 10). Lower resolutions supported </Td> <Td_colspan="7"> 13.3 ", native 1440 × 900 (16: 10). Lower resolutions supported </Td> </Tr> <Tr> <Td> Graphics (Shared with system memory) </Td> <Td> Intel GMA X3100 using 144 MB of DDR2 SDRAM with Micro-DVI output </Td> <Td_colspan="2"> Nvidia GeForce 9400M using 256 MB of DDR3 SDRAM with Mini DisplayPort output </Td> <Td> Nvidia GeForce 320M using 256 MB of DDR3 SDRAM with Mini DisplayPort output </Td> <Td> Intel HD Graphics 3000 processor using 256 MB (11" base model) or 384 MB (all other models) of DDR3 SDRAM </Td> <Td> Intel HD Graphics 4000 processor with up to 1 GB DDR3 SDRAM shared from main memory </Td> <Td_colspan="2"> Intel HD Graphics 5000 processor with up to 1.5 GB LPDDR3 SDRAM shared from main memory </Td> <Td_colspan="2"> Intel HD Graphics 6000 processor with up to 1.5 GB LPDDR3 SDRAM shared from main memory </Td> </Tr> <Tr> <Td> Front side bus / DMI </Td> <Td> 800 MHz </Td> <Td_colspan="2"> 1066 MHz </Td> <Td> 800 MHz (11 "), 1066 MHz (13") </Td> <Td> Intel Direct Media Interface 2.5 GT / s </Td> <Td_colspan="5"> Intel Direct Media Interface 5.0 GT / s </Td> </Tr> <Tr> <Td> Processor </Td> <Td> 1.6 GHz (L7500) or 1.8 GHz (L7700) Intel Core 2 Duo with 4 MB on - chip L2 cache </Td> <Td> 1.6 GHz (SL9300) or 1.86 GHz (SL9400) Intel Core 2 Duo with 6 MB on - chip L2 cache </Td> <Td> 1.86 GHz (SL9400) or 2.13 GHz (SL9600) Intel Core 2 Duo with 6 MB on - chip L2 cache </Td> <Td> (11 ") 1.4 GHz (SU9400) Intel Core 2 Duo with 3 MB on - chip L2 cache Optional 1.6 GHz (SU9600) Intel Core 2 Duo with 3 MB on - chip L2 cache (13 ") 1.86 GHz (SL9400) Intel Core 2 Duo with 6 MB on - chip L2 cache Optional 2.13 GHz (SL9600) Intel Core 2 Duo with 6 MB on - chip L2 cache </Td> <Td> (11 ") 1.6 GHz (i5 - 2467M) dual - core Intel Core i5 with 3 MB shared L3 cache (13 ") 1.7 GHz (i5 - 2557M) dual - core Intel Core i5 with 3 MB shared L3 cache (Higher - End 11" & 13 ") Optional 1.8 GHz (i7 - 2677M) dual - core Intel Core i7 with 4 MB shared L3 cache </Td> <Td> (11 ") 1.7 GHz (i5 - 3317U) dual - core Intel Core i5 with 3 MB shared L3 cache (13 ") 1.8 GHz (i5 - 3427U) dual - core Intel Core i5 with 3 MB shared L3 cache (Higher - End 11" & 13 ") Optional 2.0 GHz (i7 - 3667U) dual - core Intel Core i7 with 4 MB shared L3 cache </Td> <Td> 1.3 GHz (i5 - 4250U) dual - core Intel Core i5 with 3 MB shared L3 cache Optional 1.7 GHz (i7 - 4650U) dual - core Intel Core i7 with 4 MB shared L3 cache </Td> <Td> 1.4 GHz (i5 - 4260U) dual - core Intel Core i5 with 3 MB shared L3 cache Optional 1.7 GHz (i7 - 4650U) dual - core Intel Core i7 with 4 MB shared L3 cache </Td> <Td> 1.6 GHz (i5 - 5250U) dual - core Intel Core i5 with 3 MB shared L3 cache Optional 2.2 GHz (i7 - 5650U) dual - core Intel Core i7 with 4 MB shared L3 cache </Td> <Td> 1.8 GHz (i5 - 5350U) dual core Intel Core i5 with 3 MB shared L3 cache Optional 2.2 GHz (i7 - 5650U) dual - core Intel Core i7 with 4 MB shared L3 cache </Td> </Tr> <Tr> <Td> Memory </Td> <Td> 2 GB of 667 MHz DDR2 SDRAM </Td> <Td_colspan="2"> 2 GB of 1066 MHz DDR3 SDRAM </Td> <Td> 2 GB of 1066 MHz DDR3 SDRAM Optional 4 GB </Td> <Td> 2 GB (11" base model; Optional 4 GB) or 4 GB of 1333 MHz DDR3 SDRAM (all other models) </Td> <Td> 4 GB of 1600 MHz DDR3L SDRAM Optional 8 GB </Td> <Td_colspan="3"> 4 GB of 1600 MHz LPDDR3 SDRAM Optional 8 GB (8 GB standard for the 13" version since April 19, 2016) </Td> <Td> 8 GB of 1600 MHz LPDDR3 SDRAM </Td> </Tr> <Tr> <Td> Storage </Td> <Td> 80 GB 4200 - rpm 1.8 - inch PATA HDD or 64 GB SSD </Td> <Td_colspan="2"> 120 GB 4200 - rpm 1.8 - inch SATA HDD or 128 GB SSD </Td> <Td> 64 (MC505LL / A) or 128 GB (MC506LL / A) (11 "), 128 (MC503LL / A) or 256 GB (MC504LL / A) (13") SSD </Td> <Td> 64 GB (11 ") SSD 128 GB (11 ") SSD Optional 256 GB upgrade 128 or 256 GB (13 ") SSD </Td> <Td> 64 GB or 128 GB SSD (11 ") Optional 256 GB or 512 GB upgrade 128 or 256 GB SSD (13 ") Optional 512 GB upgrade </Td> <Td_colspan="4"> 128 GB or 256 GB PCIe - based SSD Optional 512 GB upgrade </Td> </Tr> <Tr> <Td> Video Camera </Td> <Td_colspan="5"> iSight (640 × 480) </Td> <Td_colspan="5"> FaceTime HD (720p) </Td> </Tr> <Tr> <Td> Power Connector </Td> <Td_colspan="5"> MagSafe </Td> <Td_colspan="5"> MagSafe 2 </Td> </Tr> <Tr> <Td> Connectivity </Td> <Td_colspan="3"> Internal 802.11 a / b / g and draft - n </Td> <Td> Internal 802.11 a / b / g / n (AirPort) </Td> <Td_colspan="2"> Internal Dual - Band 802.11 a / b / g / n (AirPort, Broadcom BCM43224 300 Mbit / s) </Td> <Td_colspan="4"> Internal 802.11 ac a / b / g / n / ac compatible (AirPort, Broadcom BCM4360 - based 867Mbit / s) </Td> </Tr> <Tr> <Td_colspan="4"> Bluetooth 2.1 + EDR </Td> <Td_colspan="6"> Bluetooth 4.0 </Td> </Tr> <Tr> <Td_colspan="3"> Built - in infrared (IR) receiver for Apple Remote </Td> <Td_colspan="7"> N / A </Td> </Tr> <Tr> <Td_colspan="3"> Optional Apple USB Ethernet Adapter (Year 2008) </Td> <Td> Optional Apple USB Ethernet 100 Mbit Adapter </Td> <Td_colspan="6"> Optional Apple USB Ethernet 100 Mbit Adapter Optional Apple Thunderbolt to Gigabit Ethernet Adapter <P> Optional Apple Thunderbolt to FireWire 800 Adapter </P> </Td> </Tr> <Tr> <Td> Latest possible OS X version </Td> <Td> Mac OS X 10.7 "Lion" (Unofficially, can run OS X 10.8 using MacPostFactor) </Td> <Td_colspan="2"> OS X 10.11 "El Capitan" (Unofficially, can run macOS 10.12 "Sierra" without wi - fi using Sierra Patcher) </Td> <Td_colspan="7"> macOS 10.13 "High Sierra" </Td> </Tr> <Tr> <Td> Battery (non removable lithium - ion polymer) </Td> <Td_colspan="3"> N / A </Td> <Td_colspan="3"> 35 - watt - hour (11 ") </Td> <Td_colspan="3"> 38 - watt - hour (11 ") </Td> <Td> N / A </Td> </Tr> <Tr> <Td_colspan="2"> 37 - watt - hour (13 ") </Td> <Td> 40 - watt - hour (13 ") </Td> <Td_colspan="3"> 50 - watt - hour (13 ") </Td> <Td_colspan="4"> 54 - watt - hour (13 ") </Td> </Tr> <Tr> <Td> Battery cycle count </Td> <Td_colspan="2"> 300 </Td> <Td> 500 </Td> <Td_colspan="7"> 1000 </Td> </Tr> <Tr> <Td> Unit weight </Td> <Td_colspan="3"> N / A </Td> <Td_colspan="6"> 2.38 lb (1.08 kg) (11 ") </Td> <Td> N / A </Td> </Tr> <Tr> <Td_colspan="3"> 3.0 lb (1.36 kg) </Td> <Td_colspan="7"> 2.96 lb (1.34 kg) (13 ") </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="3"> N / A </Td> <Td_colspan="6"> 11.8 in (30 cm) wide × 7.56 in (19.2 cm) deep × 0.11 in (0.3 cm) to 0.68 in (1.7 cm) high (11 ") </Td> <Td> N / A </Td> </Tr> <Tr> <Td_colspan="3"> 12.8 in (33 cm) wide × 8.94 in (23 cm) deep × 0.16 in (0.4 cm) to 0.76 in (1.9 cm) high (13 ") </Td> <Td_colspan="7"> 12.8 in (33 cm) wide × 8.94 in (22.7 cm) deep × 0.11 in (0.3 cm) to 0.68 in (1.7 cm) high (13 ") </Td> </Tr> <Tr> <Td> Peripheral connections </Td> <Td_colspan="3"> 1 × USB 2.0 </Td> <Td_colspan="2"> 2 × USB 2.0 </Td> <Td_colspan="5"> 2 × USB 3.0 </Td> </Tr> <Tr> <Td_colspan="10"> 1 × 3.5 mm headphone jack </Td> </Tr> <Tr> <Td> Micro-DVI video port DVI - D / VGA adapter included </Td> <Td_colspan="3"> 1 × Mini DisplayPort video port </Td> <Td_colspan="4"> 1 × Thunderbolt port </Td> <Td_colspan="2"> 1 × Thunderbolt 2 port </Td> </Tr> <Tr> <Td_colspan="3"> N / A </Td> <Td_colspan="7"> 1 × SDXC card slot (13" only) </Td> </Tr> </Table> <Tr> <Th_colspan="11"> (hide) Table of models </Th> </Tr>

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