Internal DW1520 802.11 | MT |
| DT |
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support) |
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WLAN standards supported | 802.11a, 802.11b, 802.11g, 802.11n | ||||
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802.11b Data Rates supported |
| 11, 5.5, 2, 1 Mbps |
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802.11a Data Rates supported | 54, 48, 36, 24, 18, 12, 9, 6 Mbps | ||||
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802.11g Data Rates supported | 54, 48, 36, 24, 18, 12, 9, 6 Mbps | ||||
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802.11n Data Rates supported | 300, 270, 243, 240, 180, 150, 144, 135, | ||||
| 130, 120, 117, 115.5, 90, 86.667, 72.2, | ||||
| 65, 60, 57.8, 45, 43.3, 30, 28.9, 21.7, 15, | ||||
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| 14.4, 7.2 Mbps |
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Security | 802.1x, WEP, WPA/WPA2, TKIP, CCX | ||||
| v1, CCX v2, CCX v3, CCX v4, and CCX | ||||
| v5 | ||||
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Operating temperature |
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| 0 - 70°C |
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Operating humidity | 85% maximum | ||||
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Operating System Driver Support | Windows XP | ||||
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| Win7 64Bit. |
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Graphics/Video Controller
NOTE: MT supports full height card, DT supports low profile card or full height card with optional riser. SFF supports
low profile card. |
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Integrated Intel GMA X4500HD | MT |
| DT | SFF |
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Bus Type |
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| Integrated |
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GPU core clock | 350 MHz Integrated 24 bit RAMDAC | |||
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Frame Buffer Memory (onboard and shared) Size and Speed | XP: Up to 1GB shared system memory | |||
| with 2GB system memory |
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| Vista and Win7: Up to 1.4GB shared | |||
| system memory with 4GB or more | |||
| system memory |
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Overlay Planes |
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| Yes |
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Maximum Color Depth |
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| 32 bit |
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Maximum Vertical Refresh Rate |
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| 85 Hz |
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Multiple Display Support |
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| Yes |
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Operating Systems Graphics/ Video API Support |
| OpenGL 2.0/DirectX 10.0 | ||
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Supported Resolutions and Max Refresh Rates (Hz) (Note: Analog and/or digital) | Up to 2560x11600 @ 60Hz (DP) | |||
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OptiPlex 980 Technical Guidebook | Page 27 |
