Processors: 1 (2 Cores) Architecture: 64-Bit
Processor Speed: 3.06 GHz Processor Type: Core i3 (I3-540)
Turbo Boost: 3.06 GHz Custom Speeds: N/A
Processor Upgrade: LGA 1156 (Socket H)* FPU: Integrated
System Bus Speed: 2.5 GT/s* Cache Bus Speed: 3.06 GHz (Built-in)
ROM/Firmware Type: EFI EFI Architecture: 64-Bit
L1 Cache: 32k/32k L2/L3 Cache: 256k (x 2), 4 MB
RAM Type: PC3-10600 DDR3 Min. RAM Speed: 1333 MHz
Standard RAM: 4 GB Maximum RAM: 16 GB
Motherboard RAM: None RAM Slots: 4
Video Card: Radeon HD 4670 VRAM Type: GDDR3
Standard VRAM: 256 MB Maximum VRAM: 256 MB
Built-in Display: 21.5" 16:9 Widescreen Native Resolution: 1920x1080
2nd Display Support: Dual/Mirroring 2nd Max. Resolution: 2560x1600
Standard Storage: 500 GB HDD Std. Storage Speed: 7200 RPM
Storage Dimensions: 3.5" (26.10 mm) Storage Interface: Serial ATA (3 Gb/s)
Standard Optical: 8X DL "SuperDrive"
Standard Ethernet: 10/100/1000Base-T
Standard AirPort: 802.11a/b/g/n Standard Bluetooth: 2.1+EDR
USB Ports: 4 (2.0) Firewire Ports: 1 (800)
Expansion Slots: SDXC SD Card
Case Type: All-in-One Form Factor: iMac (Late 2009)
Apple Order No: MC508LL/A Apple Subfamily: Mid-2010
Apple Model No: A1311 (EMC 2389) Model ID: iMac11,2
Dimensions: 45 x 53 x 19 cm Avg. Weight: 9.3 kg