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A detailed list of technical data, specifications, ratings and expert review of Dell Inspiron 3721. Get a comprehensive look at your chosen laptop and see if this is the one that will best suit your needs. You can also use the comparison feature to compare with other competing laptops.
design and dimensions display processor memory storage audio & video communications battery input connections & expansions software miscellaneous
| DESIGN AND DIMENSIONS Dell Inspiron 3721 |
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| Product Type | Notebook |
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| Dimensions (WxDxH) | 41.2 cm x 27 cm x 2.96 cm |
| Weight | 2.64 kg |
| DISPLAY Dell Inspiron 3721 |
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| Screen Size (Type) | 17.3" |
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| LCD Backlight Technology | WLED backlight |
| Screen Resolution | 1600 x 900 (HD+) |
| Widescreen | Yes |
| Features | TrueLife |
| PROCESSOR Dell Inspiron 3721 |
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| CPU | Intel Core i3 (3rd Gen) 3227U / 1.9 GHz |
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| Number of Cores | Dual-Core |
| Cache | 3 MB |
| 64-bit Computing | Yes |
| Chipset | Mobile Intel HM76 Express |
| MEMORY Dell Inspiron 3721 |
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| RAM | 4 GB (1 x 4 GB) |
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| RAM Type | DDR3 SDRAM |
| Speed | 1600 MHz |
| Slots Qty | 2 |
| Empty Slots | 1 |
| STORAGE Dell Inspiron 3721 |
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| Main Storage Size (HDD/SSD) | 500 GB HDD SATA 3Gb/s / 5400 rpm |
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| Optical Drive | DVD±RW - tray |
| AUDIO & VIDEO Dell Inspiron 3721 |
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| Graphics Processor (GPU) | Intel HD Graphics 4000 |
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| Camera | Yes |
| Resolution | 1 Megapixel |
| Sound | Stereo speakers, microphone |
| Audio Features | MaxxAudio 4 |
| COMMUNICATIONS Dell Inspiron 3721 |
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| Wireless | 802.11b/g/n, Bluetooth 4.0 |
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| Network Interface | 10/100 Ethernet |
| BATTERY Dell Inspiron 3721 |
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| Technology | 4-cell Lithium Ion |
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| Battery Capacity (Size) | 40 Wh |
| INPUT Dell Inspiron 3721 |
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| Type | Keyboard, touchpad |
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| CONNECTIONS & EXPANSIONS Dell Inspiron 3721 |
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| Interfaces |
2 x USB 3.0 2 x USB 2.0 LAN HDMI Headphone/microphone combo jack |
|---|---|
| Memory Card Reader | Yes (SD Card, Memory Stick, Memory Stick PRO, MultiMediaCard, SDHC Card, SDXC Card, Memory Stick XC) |
| SOFTWARE Dell Inspiron 3721 |
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| Operating System (OS) | Windows 8 Pro 64-bit Edition |
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| MISCELLANEOUS Dell Inspiron 3721 |
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| Features | Security lock slot (cable lock sold separately) |
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| Manufacturer Warranty | Limited warranty - 1 year - response time: next business day |
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