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OVERVIEW
IntroducedOctober 2009
Model IdentifierMacmini3,1
Model NumberA1283
EMC2336
Order NumberMC238LL/A (2.26 GHz), MC239LL/A (2.53 GHz)
SupportNiwTech
ColorsSilver
Weight and Dimensions2.9 lbs., 2" H x 6.5" W x 6.5" D
PROCESSOR
ProcessorIntel Core 2 Duo (P7550, P8700, P8800) ("Penryn")
Processor Speed2.26, 2.53 or 2.66 GHz
Maximum Processor Speed
Architecture64-bit
Number of Cores2
Security Chip
Cache3 MB on-chip shared L2
System Bus1066 MHz
Logic board RepairNiwTech
STORAGE AND MEDIA
Storage160, 320, or 500 GB (5400-rpm)
Storage UpgradeNiwTech
SSD UpgradeNiwTech
Data RecoveryNiwTech
Media8x Slot-loading SuperDrive (DVD±R DL/DVD±RW/CD-RW)
PERIPHERALS
PeripheralsNone
Peripherals RepairsNiwTech
SOFTWARE
Original OSMac OS X 10.6 (10A432)
Maximum OSOS X 10.11.6 (15G31)
OS installNiwTech
OS UpgradeNiwTech
OS DowngradeNiwTech
OS SupportNiwTech
AirDropSupported
Handoff
Power Nap
Unlock with Apple Watch
Hardware TestAHT 3A150
FIRMWARE
FirmwareIntel Extensible Firmware Interface (EFI)
MEMORY
Built-in MemoryNone
Maximum Memory8 GB (Actual) 4 GB (Apple)
Memory Slots2 - 204-pin PC3-8500 (1066 MHz) DDR3 SO-DIMM
Memory UpgradeNiwTech
Memory Upgrade InstructionsHow to remove or install memory
Interleaving SupportYes
DISPLAY
Built-in DisplayNon
Display Glass
Brightness
Pixel Density
Color Gamut
Resolutions
Display Replacement
GRAPHICS
Graphics CardNVIDIA GeForce 9400M
Graphics Card ReplacementNiwTech
Graphics Memory256 MB of DDR3 SDRAM shared with main memory (Memory may vary depending on graphics needs. Minimum graphics memory usage is 256 MB.)
Display Connection1 - Mini-DVI, 1 - Mini DisplayPort
Display Support
Display ModesDual display extended and video mirroring
External ResolutionUp to 1920 by 1200 pixels (DVI/VGA) 2560 by 1600 pixels (dual-link DVI)
CAMERA
CameraNone
CONNECTIONS
Wi-FiBuilt-in AirPort Extreme card (802.11a/b/g/n)
BluetoothBuilt-in Bluetooth 2.1 + EDR
Ethernet10/100/1000BASE-T (RJ-45) (support for jumbo frames)
ModemNone
USB5 - 480 MBit/s
FireWire1 - 800 MBit/s
ThunderboltNone
Display1 - Mini-DVI, 1 - Mini DisplayPort
Infrared1 - For Apple Remote only
Audio In1 - 3.5-mm analog/optical input jack
Audio Out1 - 3.5-mm analog/optical combo jack, 1 - Built-in speaker
Security Slot
EXPANSION
SlotsNone
Bays
Hard Drive Interface3.0 Gbps Serial ATA (SATA)
Optical Drive Interface
SENSORS
Liquid SensorNone
POWER
Backup Battery3 V CR2032 lithium
Maximum Continuous Power110 W
Line Voltage100-240V AC
Power Supply ReplacementNiwTech
ENVIRONMENTAL
Acoustical Performance
Power Consumption14 W (Idle) 110 W (Max)
ENERGY STARMeets ENERGY STAR requirements
EPEATGold
NiwTechwww.niwtech.com