View source for Dell Latitude 14 7490 (2018)


      {{Infobox computing device
| name = Dell Latitude 14 7490 (2018)
| title = 
| aka = 
| logo = 
| image = 
| image_size = 
| caption = 
| developer = 
| manufacturer = [[Dell]]
| family = [[Latitude]]
| type = 
| generation = 
| release date = {{Start date and age|2018|01|df=yes|br=y}}
| lifespan = 
| price = 
| discontinued = No
| units sold = 
| units shipped = 
| media = 
| os = [[Windows 10 Home]]<br>[[Windows 10 Pro 64 bit]]<br>[[Ubuntu 16.04 LTS]]<br>Windows 10 China Netcom Govt Edition Support (China only)
| power = 
| soc = 
| cpu = [[Intel Core i3-7130U]]<br>[[Intel Core i5-7300U]]<br>[[Intel Core i5-8250U]]<br>[[Intel Core i5-8350U]]<br>[[Intel Core i7-8650U]]
| memory = Up to 32 GB DDR4 2400 SDRAM
| memory slots = 2 DIMM slots
| storage = 128 GB, 256 GB, 512 GB, 1 TB M.2 2280 SSD (SATA/PCIe)
| storage slots = 1 M.2 slot
| memory card = MultiMedia card reader (SD 4.0)
| camera = HD fixed focus, 1280 x 720 pixels
| display = '''[[Screen Size|Screen size]]''': 14 inch <br/>'''[[Panel Type|Panel type]]''': [[IPS]] <br/>'''[[Coating]]''': Anti-glare<br>'''[[Resolution]]''': 1366 x 768 or 1920 x 1080 <br/>'''[[Brightness|Brightness]]''': Up to 328.2 cd/m² <br/>'''[[Color Gamut|sRGB]]''': 88 % <br/>'''[[Color Gamut|Adobe RGB]]''': 58 %
| graphics = [[Intel HD Graphics 620]]<br>[[Intel UHD Graphics 620]]
| sound = 2 x 2 W stereo speakers with Waves MaxxAudio Pro
| input = 
| controllers = 
| touchpad = 10 cm x 5.5 cm, Windows Precision Drivers
| connectivity = Qualcomm QCA61x4A 802.11ac Dual Band (2x2) Wireless Adapter + Bluetooth 4.1<br>Intel Dual-Band Wireless-AC 8265 Wi-Fi + BT4.2 Wireless Card (2x2)<br>Intel Tri-Band Wireless-AC 18265 WiGig + Wi-Fi + BT4.2 Wireless Card<br>Qualcomm Snapdragon™ X7 LTE-A (DW5811e)<br>Qualcomm Snapdragon™ X7 HSPA+ (DW5811e)<br>Qualcomm Snapdragon™ X7 LTE-A (DW5816e)
| currentfw = 
| platform = 
| service = 
| dimensions = '''W''': {{convert|13.03|in|cm}} <br/>'''D''': {{convert|8.70|in|cm}} <br/>'''H''': {{convert|0.69|in|cm}} to {{convert|0.70|in|cm}}
| battery = 42 Whr or 60 Whr
| weight = {{convert|3.11|lbs|kg}}
| weight of power brick = 230 g (65 W) or 320 g (90 W)
| number pad = No
| chassis = '''Color''': Black<br>'''Materials''': Magnesium alloy, carbon fiber lid<br>'''Cooling''': Single fan
| keyboard lighting color = Backlit (optional)
| fingerprint reader = Optional
| facial recognition = Optional
| special features = 
| topgame = 
| compatibility = 
| predecessor = [[Dell Latitude 14 7480]]
| successor = 
| related = 
| website = [https://www.dell.com/support/manuals/en-us/latitude-14-7490-laptop/latitude_7490_om/technical-specifications?guid=guid-bf51648f-378d-45af-818e-6931ba59d73e&lang=en-us Dell]
}}

{{ReviewNotice}}
{{CheckAI}}
The '''Dell Latitude 14 7490 (2018)''' is a business-oriented laptop designed for productivity and efficiency. It features a range of Intel 7th and 8th generation processors, integrated graphics, and various storage options, making it suitable for business professionals who require a reliable and durable device.<ref name="specs">{{cite web |url=https://www.dell.com/support/manuals/en-us/latitude-14-7490-laptop/latitude_7490_om/technical-specifications?guid=guid-bf51648f-378d-45af-818e-6931ba59d73e&lang=en-us |title=Dell Latitude 14 7490 Specifications |publisher=Dell}}</ref>

== Primary Hardware ==
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=== [[Central Processing Unit (CPU)|Processor]] ===
The Dell Latitude 14 7490 can be configured with the following processors<ref name="specs" />:
*[[Intel Core i3-7130U]] with 2 cores and 4 threads, 3M cache, and a max frequency of 2.7 GHz.
*[[Intel Core i5-7300U]] with 2 cores and 4 threads, 3M cache, and a max frequency of 3.5 GHz.
*[[Intel Core i5-8250U]] with 4 cores and 8 threads, 6M cache, and a max frequency of 3.4 GHz.
*[[Intel Core i5-8350U]] with 4 cores and 8 threads, 6M cache, and a max frequency of 3.6 GHz.
*[[Intel Core i7-8650U]] with 4 cores and 8 threads, 8M cache, and a max frequency of 3.9 GHz.

The Latitude 7490's performance is generally strong, with the i7-8650U variant scoring 14,458 on the Geekbench 4 benchmark, surpassing the category average of 10,033. The processor is capable of handling demanding applications and multitasking efficiently.<ref name="laptopmag">{{cite web |url=https://www.laptopmag.com/reviews/laptops/dell-latitude-7490 |title=Dell Latitude 7490 Review |publisher=LaptopMag}}</ref> However, thermal throttling can occur under heavy loads, reducing performance to about 90% of its potential.<ref name="notebookcheck">{{cite web |url=https://www.notebookcheck.net/Dell-Latitude-7490-i7-8650U-FHD-Touchscreen-Laptop-Review.294460.0.html |title=Dell Latitude 7490 i7-8650U FHD Touchscreen Laptop Review |publisher=NotebookCheck}}</ref>

'''Benchmarks''':
*Cinebench R15:
** CPU Multi 64Bit: 1460 Points<ref name="notebookcheck" />
** CPU Single 64Bit: 176 Points<ref name="notebookcheck" />

=== [[Graphics Processing Unit (GPU)|Graphics]] ===
The Latitude 7490 is equipped with integrated graphics options<ref name="specs" />:
*[[Intel HD Graphics 620]] for 7th Gen Intel Core processors.
*[[Intel UHD Graphics 620]] for 8th Gen Intel Core processors.

The integrated graphics are suitable for business tasks and casual multimedia consumption. The Latitude 7490 scored 87,894 on the Ice Storm Unlimited graphics test, exceeding the average for similar devices.<ref name="laptopmag" /> It supports H.265/HEVC Main10 for media consumption, including 4K video streaming.<ref name="notebookcheck" />

'''Benchmarks''':
*3DMark Fire Strike: 1077 points<ref name="notebookcheck" />
*3DMark Ice Storm Unlimited: 87,894 points<ref name="laptopmag" />

=== [[Random Access Memory (RAM)|Memory]] ===
The Latitude 7490 supports up to 32 GB of DDR4 2400 SDRAM, with two DIMM slots available for upgrades.<ref name="specs" /> The dual-channel configuration enhances performance in various applications, and the RAM is upgradeable, allowing users to increase capacity if needed.<ref name="notebookcheck" />

=== [[Storage]] ===
The Latitude 7490 offers a variety of storage options, including<ref name="specs" />:
*128 GB, 256 GB, 512 GB, and 1 TB M.2 2280 SSDs (SATA/PCIe)
*256 GB and 512 GB M.2 2280 PCIe SED SSDs

The Samsung PM961 PCIe NVMe SSD provides fast access times and read/write speeds, contributing to quick boot times and application loading. The SSD can be upgraded with any other M.2 form factor drive.<ref name="notebookcheck" />

'''Benchmarks''':
*CrystalDiskMark 5:
** Read Seq: 2385 MB/s<ref name="notebookcheck" />
** Write Seq: 919 MB/s<ref name="notebookcheck" />

== Input Devices ==
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=== [[Keyboard]] ===
The Latitude 7490 features a chiclet keyboard with optional backlighting. The keyboard is praised for its firm deck and responsive keys, offering a satisfying typing experience with 1.8 mm of travel and 69 grams of actuation force.<ref name="laptopmag" /><ref name="notebookcheck" />

=== [[Touchpad]] ===
The touchpad measures 10 cm x 5.5 cm and is equipped with Windows Precision Drivers. It provides accurate tracking and reliable gesture recognition, enhancing the overall user experience.<ref name="notebookcheck" />

=== [[Webcam]] ===
The Latitude 7490 includes an HD webcam with a resolution of 1280 x 720 pixels. It offers decent quality for video calls and conferencing but may struggle in low-light environments.<ref name="laptopmag" /><ref name="notebookcheck" />

=== [[Microphone]] ===
The laptop is equipped with noise-reducing array microphones, suitable for video conferencing and voice calls.<ref name="specs" />

== Output Devices ==
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=== [[Display]] ===
The Latitude 7490 offers several display configurations<ref name="specs" />:
*14.0 inch HD (1366 x 768) Anti-Glare
*14.0 inch FHD (1920 x 1080) Anti-Glare
*14.0 inch FHD (1920 x 1080) Anti-Glare, Super Low Power Panel (SLP)

The FHD display reproduces 118% of the sRGB color gamut and has a brightness of up to 328.2 cd/m². The matte finish helps reduce glare, but the brightness may not be sufficient for outdoor use.<ref name="laptopmag" /><ref name="notebookcheck" />

=== [[Audio]] ===
The Latitude 7490 is equipped with two 2 W stereo speakers and Waves MaxxAudio Pro software. The speakers provide clear vocals and good bass reproduction, suitable for conference calls and casual listening.<ref name="notebookcheck" />

== Connectivity ==
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=== [[WiFi]] ===
The Latitude 7490 offers several wireless options<ref name="specs" />:
*Qualcomm QCA61x4A 802.11ac Dual Band (2x2) Wireless Adapter + Bluetooth 4.1
*Intel Dual-Band Wireless-AC 8265 Wi-Fi + BT4.2 Wireless Card (2x2)
*Intel Tri-Band Wireless-AC 18265 WiGig + Wi-Fi + BT4.2 Wireless Card

The Intel Dual-Band Wireless-AC 8265 card provides excellent wireless speeds, with transmit performance around 525 MBit/s and receive speeds about 635 MBit/s.<ref name="notebookcheck" />

=== [[Bluetooth]] ===
The laptop supports Bluetooth 4.1 or 4.2, depending on the wireless card configuration.<ref name="specs" />

=== [[SD Card Reader]] ===
The Latitude 7490 includes a microSD card reader, offering exceptional read speeds of up to 218 MB/s with a Toshiba Exceria ProM501 UHS-II microSD card.<ref name="notebookcheck" />

=== [[USB]] ===
The Latitude 7490 is equipped with the following USB ports<ref name="specs" />:
*3 x USB 3.1 Gen1 (one with PowerShare)
*1 x USB 3.1 Gen2
*1 x Thunderbolt 3

=== Display Outputs ===
The laptop includes the following display outputs<ref name="specs" />:
*1 x HDMI 1.4
*1 x DisplayPort over USB Type-C (optional Thunderbolt 3)

== Case ==
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The Latitude 7490 features a magnesium alloy chassis with a carbon fiber lid, providing a durable and lightweight design. The laptop passed 15 MIL-STD-810G tests for durability, ensuring it can withstand harsh conditions and rough handling.<ref name="laptopmag" /><ref name="notebookcheck" />

== Maintenance ==
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The Latitude 7490 is designed for easy maintenance, with eight #00 Phillips Head screws securing the back panel. Once removed, users have access to the RAM DIMMs, wireless card, M.2 drive, and battery. The CPU is soldered to the mainboard and cannot be replaced, but the heatsink can be removed for thermal paste application if desired.<ref name="notebookcheck" />

== Cooling System ==
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The Latitude 7490 is equipped with a single fan cooling system. The fan remains quiet during regular use, with noise levels averaging 32 dB(A) under load. The laptop can get warm, particularly on the bottom, after extended use.<ref name="notebookcheck" />

== Energy Management ==
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=== Power Consumption ===
The Latitude 7490 comes with either a 65 W or 90 W power adapter. The laptop's efficient components contribute to lower power consumption, enhancing battery life.<ref name="specs" />

=== Battery Life ===
The Latitude 7490 offers several battery options, including a 42 Whr or 60 Whr battery. Under standard conditions, the laptop can last over 9 hours on a single charge, with Dell's ExpressCharge technology allowing for quick charging.<ref name="laptopmag" /><ref name="notebookcheck" />

'''Benchmarks''':
*WiFi Websurfing: 9h 21min<ref name="notebookcheck" />

== Biometrics ==
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The Latitude 7490 offers optional biometric features, including a fingerprint reader and an IR webcam for Windows Hello logins, providing additional security measures for business use.<ref name="laptopmag" /><ref name="notebookcheck" />

== [[Software]] ==
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The Latitude 7490 ships with Windows 10 Pro and includes a standard set of utilities and proprietary software, such as Dell Command Power Manager and SupportAssist for system optimization and tech support.<ref name="laptopmag" />

=== Preinstalled Software ===
The laptop comes with Dell Notebook Power Bank Plus, Dell Command suite, and Dell Security suite. It supports a variety of security options, including a Smart Card reader and various security software for system access control.<ref name="notebookcheck" />

=== [[Linux|Linux Support]] ===
The Latitude 7490 is compatible with various Linux distributions, although specific support is not explicitly mentioned.<ref name="specs" />

== Accessories & Warranty ==
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The Latitude 7490 comes with a power adapter and standard documentation. Dell offers a one-year limited warranty for the laptop.<ref name="specs" />

== Reviews Summary ==
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=== Overall Sentiment ===
The Dell Latitude 7490 is well-regarded for its strong performance, comfortable keyboard, and durable design. It is considered a reliable choice for business professionals, offering a balance of productivity and portability. However, the display brightness and battery life may not match some competitors, and the laptop can get warm during extended use.<ref name="laptopmag" /><ref name="notebookcheck" />

=== Problems Summary<ref name="laptopmag" /><ref name="notebookcheck" /> ===
* Display brightness may not be sufficient for outdoor use.
* Can get warm on the bottom after extended use.
* Thermal throttling under heavy loads.
* Limited upgradeability for the CPU.

=== Links ===
i7-8650U, 8 GB RAM, 256 GB SSD: [https://www.laptopmag.com/reviews/laptops/dell-latitude-7490 LaptopMag], [https://www.notebookcheck.net/Dell-Latitude-7490-i7-8650U-FHD-Touchscreen-Laptop-Review.294460.0.html NotebookCheck]

== Community Reception ==
=== Overall Sentiment ===
=== Problems Summary ===

== References ==
[[Category:Laptops]]
[[Category:Dell Laptops]]
[[Category:Latitude]]
[[Category:2018 Laptops]]
<references />