You Can Request The Laptop to be Changed to Windows 10 from Windows 7 if it is Possible to be done on model you Desire at the time of Purchase Thank You
Model| Brand | DELL |
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| Series | Inspiron |
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| Model | 15R-5521 |
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| Part Number | I552107590906PC |
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Quick Info| Color | Silver |
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| Operating System | Windows 7 Home Premium 64-bit |
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| CPU | Intel Core I5-3337U 1.8GHz |
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| Screen | 15.6" |
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| Memory | 6GB DDR3 |
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| Storage | 500GB |
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| Optical Drive | DVDRW |
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| Graphics Card | Intel HD Graphics 4000 |
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| Video Memory | Shared memory |
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| Communication | Gigabit LAN and WLAN |
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| Dimensions (W x D x H) | 14.8" x 10.19" x 1" |
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| Weight | 5.8 lbs. |
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CPU| CPU Type | Intel Core i5 3rd Gen |
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| CPU Speed | 3337U (1.80GHz) |
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| Core Name | Ivy Bridge |
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| CPU Support | 3M L3 Cache
Up to 2.7 GHz |
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Display| Screen Size | 15.6" |
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| Wide Screen Support | Yes |
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Operating System| Operating System | Windows 7 Home Premium 64-bit |
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Graphics| GPU/VPU | Intel HD Graphics 4000 |
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| Graphic Type | Integrated Card |
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Storage| HDD | 500GB |
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| HDD Interface | SATA |
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Optical Drive| Optical Drive Type | DVDRW |
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Communications| LAN | 10/100/1000Mbps |
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| WLAN | 802.11b/g/n Wireless LAN |
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| Bluetooth | Yes |
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General| Style | Standard |
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| Type | Mainstream |
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| Usage | Consumer |
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Power| Battery | 6-cell Lithium Ion |
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Dimensions & Weight| Dimensions (W x D x H) | 14.8" x 10.19" x 1" |
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| Weight | 5.8 lbs. |
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