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OptiPlex 755 Desktop Energy Smart |
Lenovo Laptop |
Lenovo PC Tablet |
Apple iMac |
Apple MacBook Pro |
| Processor |
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Core 2 Duo E8400 3.0GHz 6M,VT,1333FSB |
2.40 GHz Intel Core 2, 3 MB
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1.8 GHz Intel Core 2 Duo, 4MB |
2.66GHz Intel Core 2 Duo |
2.4 GHz Intel Core 2 duo |
| Operating System |
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Windows XP PRO SP2 with Windows Vista Business |
Vista Business (OS can be downgraded to Win XP) |
Vista Business (OS can be downgraded to Win XP) |
Mac OS X 10.5 Leopard |
Mac OS X 10.5 Leopard |
| Display |
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Dell E207WFP,Wide 20 Inch FlatPanel,20.0 Inch Viewable ImageSize
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14.1”, 1280 x 800 |
12.1”, 1024 x 768 |
20-inch glossy widescreen TFT active-matrix LCD, 1680 by 1050 |
15-inch, 1440 by 900 resolution, TFT widescreen |
| Memory (RAM) |
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Up to four DIMM slots,
4GB,Non-ECC,800MHz DDR2,2X2GB |
1066 MHz DDR3, 2 x 2GB |
667 MHz DDR2, 2 x 2GB |
4GB 800MHz DDR2 SDRAM - 2x2GB |
4GB 1066MHz DDR3 SDRAM - 2x2GB |
| Hard Drive |
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250GB SATA 3.0Gb/s and 8MB Data Burst Cache |
250GB @ 5400 RPM |
120GB @ 5400 RPM |
320GB Serial ATA Drive |
250GB Serial ATA Drive @ 5400 rpm |
| CD ROM |
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16X DVD+/-RW,SATA |
DVD-ROM, CD-RW/DVD Combo, Multi-Burner Plus
DVD Dual Layer Recordable
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External USB 2.0 multi-burner 8xDVD + or –RW/CD-RW
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8x DVD±R DL/DVD±RW/CD-RW
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SuperDrive 8x (DVD±R DL/DVD±RW/CD-RW)
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| Modem/Wireless |
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Intel 82566DM Gigabit5 LAN10/100/1000Ethernet with Remote Wake Up, PXE support and Intel Active Management |
1 @ 1 Gbps, 802.11 a/b/g/n, Integrated Bluetooth PAN |
1 @ 1 Gbps, 802.11 a/b/g/n (2x3), Bluetooth 2.0 |
Built-in AirPort Extreme (802.11n), Built-in Bluetooth 2.1 + EDR, Built-in 10/100/1000BASE-T (Gigabit) |
Built-in AirPort Extreme (802.11n), Built-in Bluetooth 2.1 + EDR , Built-in 10/100/1000BASE-T (Gigabit) |
| Expansion |
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2 Low-Profile PCI Slots, 9 USB 2.0 (2 front, 6 rear, 1 internal), Dell 19 in 1 Media Card Reader |
1 PC and 1 Express54, 3 USB 2.0, FW400, 7-1 Media Card Reader |
2 mini PCI Express slots, 3 USB 2.0, 1 FW400 |
Three USB 2.0 ports on computer; two USB 2.0 ports on keyboard |
One FireWire 400, one FireWire 800, two USB 2.0 ports, and ExpressCard/34 slot |
| Video |
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256MB ATI RADEON HD 2400 XT Graphics Dual Monitor VGA |
Integrated Intel® 4500 MHD ATI Switchable business graphics with 256MB
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Intel® Graphics Media Accelerator X3100
(up to 384MB) |
ATI Radeon HD 2600 PRO w/256MB GDDR3 |
NVIDIA GeForce 9400M + 9600M GT with 256MB |
| Battery Life/Weight |
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N/A |
4-cell, 36 watt - 4hours, less than 5.5 lbs |
4-cell, 36 watt - 4hours, less than 4.75 lbs (w/o x6 UltraBase) |
N/A |
5 hours, 5.4lbs |
| EPEAT* Rating |
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Gold |
Gold |
Gold |
Silver |
Gold |
