To Next Page
O
ortizdianeJul 27, 2025
How to fix a memory/RAM failure on a Dell Precision 7730?
- MMary YorkJul 27, 2025
To fix a memory or RAM failure in your Dell laptop, replace the memory module.
How to fix a memory/RAM failure on a Dell Precision 7730?
To fix a memory or RAM failure in your Dell laptop, replace the memory module.
How to fix a System Board failure (including BIOS corruption or ROM error) on a Dell Precision 7730 Laptop?
To address a system board failure, including BIOS corruption or ROM errors, on your Dell laptop, first flash the latest BIOS version. If the problem persists, replace the system board.
What to do if my Dell Precision 7730 battery is swollen?
If you notice a swollen battery in your Dell laptop, immediately discontinue using the laptop. To discharge it, disconnect the AC adapter and allow the battery to drain completely. It is recommended to replace the swollen battery and dispose of it correctly. You may also contact Dell product support to explore options for replacing your swollen battery under warranty or service contract terms.
What to do if my Dell Precision 7730 has an invalid memory installed?
If your Dell laptop indicates that an invalid memory module is installed, replace the memory module.
What to do if my Dell Precision 7730 Laptop LCD fails?
If the LCD on your Dell laptop fails, replace the LCD.
How to fix LCD Power rail failure on Dell Precision 7730?
If there is a failure on the LCD power rail of the system board of your Dell Laptop, replace the system board.
General| Bus type | DMI |
|---|---|
| Tjunction | 100 °C |
| Processor cache | 9 MB |
| Processor cores | 6 |
| Processor model | i7-8850H |
| System bus rate | 8 GT/s |
| Processor family | Intel® Core™ i7 |
| Processor socket | BGA 1440 |
| Processor threads | 12 |
| Processor codename | Coffee Lake |
| Processor frequency | 2.6 GHz |
| Processor cache type | Smart Cache |
| Configurable TDP-down | 35 W |
| Processor lithography | 14 nm |
| Processor manufacturer | Intel |
| PCI Express slots version | 3.0 |
| Processor boost frequency | 4.3 GHz |
| Processor operating modes | 64-bit |
| ECC supported by processor | No |
| PCI Express configurations | 1x16, 1x8+2x4, 2x8 |
| Thermal Design Power (TDP) | 45 W |
| Configurable TDP-down frequency | 2.1 GHz |
| Maximum number of PCI Express lanes | 16 |
| On-board graphics card | Yes |
| On-board graphics card ID | 0x3E9B |
| Discrete graphics card model | AMD Radeon Pro WX 4150 |
| On-board graphics card model | Intel® UHD Graphics 630 |
| Discrete graphics card memory | 4 GB |
| Discrete graphics memory type | GDDR5 |
| On-board graphics card family | Intel® UHD Graphics |
| Maximum on-board graphics card memory | 64 GB |
| On-board graphics card OpenGL version | 4.5 |
| On-board graphics card base frequency | 350 MHz |
| On-board graphics card DirectX version | 12.0 |
| Number of discrete graphics cards installed | 1 |
| On-board graphics card dynamic frequency (max) | 1150 MHz |
| Form factor | Clamshell |
| Product type | Mobile workstation |
| Product color | Black |
| Market positioning | Business |
| Pixel density | 127 ppi |
| Display surface | Matt |
| Display diagonal | 17.3 \ |
| Display brightness | 300 cd/m² |
| Native aspect ratio | 16:9 |
| Maximum refresh rate | 60 Hz |
| Contrast ratio (typical) | 700:1 |
| Memory slots | 4x SO-DIMM |
| Internal memory | 16 GB |
| Memory form factor | SO-DIMM |
| Internal memory type | DDR4-SDRAM |
| Maximum internal memory | 128 GB |
| SSD capacity | The Solid State Drive's storage capacity in Gigabytes. |
| Storage media | SSD |
| Total storage capacity | 512 GB |
| Compatible memory cards | SD, SDHC, SDXC |
| Audio chip | Realtek ALC3281 |
| Speaker power | 2 W |
| Number of built-in speakers | 2 |
| Front camera HD type | HD |
| Video capturing speed | 30 fps |
| Front camera resolution | 1280 x 720 pixels |
| Front camera signal format | 720p |
| Front camera resolution (numeric) | 0.92 MP |
| Antenna type | - |
| Wi-Fi standards | 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Ethernet LAN data rates | 10, 100, 1000 Mbit/s |
| Charging port type | DC-in jack |
| USB 2.0 ports quantity | 0 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 3 |
| Pointing device | Touchpad |
| Processor ARK ID | 134899 |
| Processor package size | 42 x 28 mm |
| Supported instruction sets | AVX 2.0, SSE4.1, SSE4.2 |
| Intel Identity Protection Technology version | 1.00 |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| AC adapter output voltage | 19.5 V |
| Cable lock slot type | Noble |
| Password protection type | BIOS, User |
| Operating system installed | Windows 10 Pro for Workstations |
| Motherboard chipset | Intel® CM246 |
| Battery recharge time | 4 h |
Weight and Dimensions| Depth | 273.7 mm |
|---|---|
| Width | 414.2 mm |
| Weight | 3090 g |
| Height (rear) | 30.22 mm |
| Height (front) | 26.15 mm |
Guidelines to protect your computer and ensure personal safety.
Procedures to follow before performing any internal work on the computer.
Procedures to follow after completing internal work on the computer.
Explains HDMI 2.0 features and advantages.
Details USB evolution, speed, Type-C, and Thunderbolt integration.
Lists recommended tools and screw sizes for component service.
Procedures for replacing batteries and storage drives.
Covers keyboard, base cover, memory, and system board replacement.
Instructions for replacing display assembly, bezel, hinges, and panel.
Explains BIOS role and how to enter the setup program.
Covers system settings, security, and password management.
Manages performance, power, and BIOS update options.
Covers virtualization, wireless, maintenance, and logs.
Covers battery safety, ePSA, BIST, and diagnostic LEDs.
Procedures for OS recovery, RTC reset, and hard resets.
Addresses WiFi issues and battery status.
Information on how to contact Dell for sales, technical, and customer service.
