| OVERVIEW | |
| Introduced | June 2009 |
| Model Identifier | MacBookAir2,1 |
| Model Number | A1304 |
| EMC | 2334 |
| Order Number | MC233LL/A (1.86 GHz), MC234LL/A (2.13 GHz) |
| Support | NiwTech |
| Colors | Silver |
| Case | Precision aluminum unibody |
| Weight and Dimensions | 3.0 lbs., 0.16-0.76" H x 12.74" W x 8.9" D |
| PROCESSOR | |
| Processor | Intel Core 2 Duo (L9400, L9600) ("Penryn") |
| Processor Speed | 1.86 or 2.13 GHz |
| Maximum Processor Speed | |
| Architecture | 64-bit |
| Number of Cores | 2 |
| Security Chip | None |
| Cache | 6 MB shared |
| System Bus | 1066 MHz |
| Logic board Repair | NiwTech |
| STORAGE AND MEDIA | |
| Storage | 120 GB 4200-rpm (SATA) or 128 GB (SSD) |
| Storage Upgrade | NiwTech |
| SSD Upgrade | NiwTech |
| Data Recovery | NiwTech |
| Media | Optional MacBook Air SuperDrive (MB397G/A) |
| KEYBOARD AND TRACKPAD | |
| Trackpad | Solid-state trackpad with Multi-Touch gesture support |
| Trackpad Repairs | NiwTech |
| Keyboard | Full size (78 (U.S.) or 79 (ISO) keys incl. 12 function, 4 arrow, illuminated with ambient light sensor) |
| Keyboard Repairs | NiwTech |
| Touch ID | None |
| Touch ID Repairs | NiwTech |
| SOFTWARE | |
| Original OS | Mac OS X 10.5.6 (9G2152) |
| Maximum OS | OS X 10.11.6 (15G31) |
| OS install | NiwTech |
| OS Upgrade | NiwTech |
| OS Downgrade | NiwTech |
| OS Support | NiwTech |
| AirDrop | Supported |
| Handoff | |
| Power Nap | Supported |
| Unlock with Apple Watch | |
| Hardware Test | AHT 3A151 |
| FIRMWARE | |
| Firmware | Intel Extensible Firmware Interface (EFI) |
| MEMORY | |
| Built-in Memory | 2.0 GB PC3-8500 (1066 MHz) DDR3 SDRAM |
| Maximum Memory | 2.0 GB |
| Memory Slots | None |
| Memory Upgrade | NiwTech |
| Memory Upgrade Instructions | How to remove or install memory |
| Interleaving Support | Yes |
| DISPLAY | |
| Built-in Display | 13.3-inch (diagonal) glossy widescreen |
| Display Glass | |
| Brightness | |
| Pixel Density | |
| Color Gamut | |
| Resolutions | |
| Display Replacement | NiwTech |
| GRAPHICS | |
| Graphics Card | NVIDIA GeForce 9400M |
| Graphics Card Replacement | NiwTech |
| Graphics Memory | 256 MB of DDR3 SDRAM shared with main memory (Minimum graphics memory usage is 256 MB) |
| Display Connection | 1 - Mini DisplayPort (VGA, DVI, or dual-link DVI with adapter) |
| Display Support | |
| Display Modes | Dual display extended and video mirroring |
| External Resolution | Up to 2560 by 1600 pixels |
| CAMERA | |
| Camera | Built-in iSight (640 × 480) |
| CONNECTIONS | |
| Wi-Fi | Built-in AirPort Extreme card (802.11a/b/g/n) |
| Bluetooth | Built-in Bluetooth 2.1 + EDR |
| Ethernet | Optional USB Ethernet Adapter (MB442Z/A) |
| Modem | Optional Apple USB Modem (MA034Z/A) |
| USB | 1 - 480 MBit/s |
| FireWire | None |
| Thunderbolt | None |
| Display | 1 - Mini DisplayPort (VGA, DVI, or dual-link DVI with adapter) |
| Infrared | 1 - For Apple Remote only |
| Audio In | 1 - Built-in microphone |
| Audio Out | 1 - 3.5-mm analog output jack, 1 - Built-in speaker |
| Security Slot | None |
| EXPANSION | |
| Slots | |
| Bays | None |
| Hard Drive Interface | Serial ATA (SATA) |
| Optical Drive Interface | None |
| SENSORS | |
| Liquid Sensor | Liquid Contact Indicators (LCI) |
| POWER | |
| System Battery | Integrated 40-watt-hour lithium-polymer |
| Battery Capacity | |
| Battery Life | Up to 5 hours |
| Standby Time | |
| Maximum Battery Cycles | 500 |
| Battery Replacement | NiwTech |
| Power Adapter | 45W MagSafe Power Adapter |
| Line Voltage | 100-240V AC |
| Power Adapter Replacement | NiwTech |
| ENVIRONMENTAL | |
| Acoustical Performance | |
| Power Consumption | |
| ENERGY STAR | Meets ENERGY STAR 5.0 requirements |
| EPEAT | Gold |
| NiwTech | www.niwtech.com |
