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Dell Precision 15-7520

The Dell Precision 7520 is a high-performance 15.6-inch mobile workstation. It comes with your choice of Intel processors from i5 up to Xeon E3. All processor are quad-core with Turbo Boost support, 45W TDP, and at least 6MB of L3 cache. You can view all processor options including the clock speed and integrated GPU of each processors on the specs below. There are some discrete graphics options from NVIDIA Quadro and AMD Radeon Pro WX series, with dedicated graphics memory capacity ranges from 2GB up to 4GB (GDDR5). There are four DIMM slots which allow users to upgrade the memory up to 64GB of DDR4 at 2400MHz or up to 32GB of DDR4 at 2677MHz. It has dual storage slots consisting of a 2.5-inch slot for HDD/SSD and an M.2 PCIe SSD slot. The HDD capacity offered by the manufacturer is up to 2TB, while the capacity of SSD and PCIe SSD is up to 1TB.

Dell Precision 7520

The display offers high-quality pictures with FHD or UHD resolution. There is no optical drive. It has many ports as expected, which include four USB 3.0 ports (all with PowerShare), a headphone/microphone combo jack, a Thunderbolt 3 Type C port , an RJ-45 connector, a power adapter jack, a Mini Display 1.4 port, and an HDMI 1.4 port. The SD card reader supports up to 2TB. Like many other business laptops, it comes with a dual-pointing keyboard.

The Precision 7520 provides high-speed connectivity with Intel 82580 10/100/1000 Gigabit Ethernet. The wireless card is either Intel 8265 or Dell DW1820, both with Bluetooth 4.2. Optional DW5811e Gobi 4G/LTE mobile broadband is also available. For multimedia, it has high-quality speakers with Waves MaxxAudio Pro. Some security features like Intel Platform Trust Technology, TPM 1.2/2.0, and fingerprint reader are also included.

To support the fast CPU and GPU, it’s equipped with a high-capacity Lithium-ion polymer battery, either 72Whr or 91Whr. The manufacturer ensures its durability and reliability by passing MIL-STD 810G testing. It has dimensions of 14.88 x 10.38 x 1.3 inches, with starting weight of 6.16lb – that’s not bad for a very powerful mobile workstation.

Dell Precision 15-7520 Specifications
15.6-inch, options:
FHD TN (1920 x 1080 pixels), anti-glare, 42% color gamut
Ultrasharp FHD IPS (1920 x 1080 pixels), wide view, anti-glare, 72% color gamut, Premium Panel Guarantee
Ultrasharp FHD IPS (1920 x 1080 pixels), wide view, anti-glare, 72% color gamut, touchscreen, Premium Panel Guarantee
Ultrasharp UHD IGZO (3840 x 2160 pixels), PremierColor, wide view, anti-glare, 100% Adobe color gamut, Premium Panel Guarantee

Operating System
Windows 10 Pro 64-bit
Windows 10 Home 64-bit
Windows 7 Pro 64-bit (for models with 6th gen processors)
Windows 8.1 Pro (for models with 6th gen processors)
Canonical Ubuntu 16.04 SP1
RHEL 7.3

Processor
Options:
Intel Xeon E3-1535M v6 (quad-core, 3.10GHz with Turbo Boost up to 4.20GHz, 8MB L3 cache, 45W)
Intel Xeon E3-1505M v6 (quad-core, 3.00GHz with Turbo Boost up to 4.00GHz, 8MB L3 cache, 45W)
Intel Xeon E3-1575M v5 (quad-core, 3.00GHz with Turbo Boost up to 3.90GHz, 8MB L3 cache, 45W)
Intel Xeon E3-1545M v5 (quad-core, 2.90GHz with Turbo Boost up to 3.80GHz, 8MB L3 cache, 45W)
Intel Core i7-7920HQ (quad-core, 3.10GHz with Turbo Boost up to 4.10GHz, 8MB L3 cache, 45W)
Intel Core i7-6920HQ (quad-core, 2.90GHz with Turbo Boost up to 3.80GHz, 8MB L3 cache, 45W)
Intel Core i7-7820HQ (quad-core, 2.90GHz with Turbo Boost up to 3.90GHz, 8MB L3 cache, 45W)
Intel Core i7-6820HQ (quad-core, 2.70GHz with Turbo Boost up to 3.60GHz, 8MB L3 cache, 45W)
Intel Core i7-7700HQ (quad-core, 2.80GHz with Turbo Boost up to 3.80GHz, 6MB L3 cache, 45W)
Intel Core i7-7440HQ (quad-core, 2.80GHz with Turbo Boost up to 3.80GHz, 6MB L3 cache, 45W)
Intel Core i5-7300HQ (quad-core, 2.50GHz with Turbo Boost up to 3.50GHz, 6MB L3 cache, 45W)

Chipset
Intel Mobile CM238



Display
15.6-inch
FHD (1920 x 1080 pixels)
UltraSharp, IPS, anti-glare, LED-backlit, 72% color gamut

Graphics Card
Integrated:
Intel HD Graphics P580 (Xeon v5)
Intel HD Graphics P630 (Xeon v6)
Intel HD Graphics 630 (7th gen i5/i7)
Intel HD Graphics 530 (6th gen i5/i7)

Discrete options:
NVIDIA Quadro M2200 with 4GB GDDR5 dedicated memory
NVIDIA Quadro M1200 with 4GB GDDR5 dedicated memory
AMD Radeon Pro WX 4150 with 4GB GDDR5 dedicated memory
AMD Radeon Pro WX 4130 with 2GB GDDR5 dedicated memory

Storage
Dual-storage support: 1 x M.2 PCIe SSD + 1 x M.2 PCIe/2.5-inch SATA drive
Dell Fast Response Free Fall Sensor

Options:
2.5-inch HDD: 500GB, 1TB 7200RPM, up to 2TB 5400RPM
2.5-inch SSD: 256GB, 512GB, 512GB SED, 1TB
M.2 PCIe NVMe SSD: 256GB, 512GB, 512GB SED, 1TB SSD

System Memory
4 DIMM slots
Options:
Up to 64GB DDR4 NECC 2400MHz
Up to 64GB DDR4 ECC DDR4 2400MHz
Up to 32GB DDR4 2667MHz SuperSpeed memory

Optical Drive
Not included

Audio
High quality speakers
Optional dual noise cancelling digital array microphones
Waves MaxxAudio Pro

Inputs & Controls
Dual-pointing keyboard with 10-key numpad
Multi-touch touchpad

Input/Output Ports
4 x USB 3.0 with PowerShare
1 x headphone/microphone combo
1 x Thunderbolt 3 Type C port
1 x RJ-45
1 x power adapter
1 x Mini Display 1.4
1 x HDMI 1.4

Slots
SD card reader (supporting up to 2TB)
SmartCard Reader

Connectivity
Intel 82580 10/100/1000 Gigabit Ethernet

Wireless options:
Intel 8265 (dual-band 2×2, 802.11ac) + Bluetooth 4.2
Dell DW1820 (2×2, 801.11ac) + Bluetooth 4.2

Mobile Broadband & GPS:
DW5811e (Gobi 4G/LTE – FMC)

Camera
Optional HD light sensitive video webcam

Power
Battery options:
72Whr Lithium-Ion polymer
91Whr Lithium-Ion polymer
91Whr long life cycle Lithium-ion polymer

180W AC adapter (7mm barrel)

Dimensions and Weight
Width: 14.88″ (378mm)
Depth: 10.38″ (261mm)
Height: 1.09 ~ 1.3″ (27.76 ~ 33mm)
Weight: starts at 6.16lb (2.79kg)

Security Features
Intel Platform Trust Technology
Trusted Platform Module (TPM) 1.2/2.0
Chassis lock slot support
Fingerprint Reader
Computrace (optional)
Contactless SmartCard Reader/Fingerprint Reader or FIPS (optional)

Color
Black

Dell Precision 7520

Ivan Andrianto

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