Laptops DNS are popular among users due to the price-quality ratio, but over time even the most productive models begin to slow down. Instead of buying a new device, you can significantly improve its performance with an upgrade—replacing key components. In this article we will look at exactly what parts can be updated in laptops. DNS, how to choose the right components and avoid common mistakes when upgrading yourself.
It is important to understand that not all models support the upgrade in the same way. For example, ultrabooks with soldered memory (LPDDR4/LPDDR5) or built-in storage (eMMC) are practically impossible to improve, while gaming or office laptops often have removable slots for RAM And SSD. Before purchasing new components, check the technical specifications of your model on the website DNS or in the documentation.
We will consider not only standard procedures (replacing RAM and hard drive), but also less obvious upgrade methods - from improving the cooling system to overclocking the processor (where possible). We will pay special attention to the compatibility of components and nuances that beginners often miss.
What components can be upgraded in DNS laptops?
The list of parts available for upgrading depends on the specific model, but in most cases, users can upgrade:
- 🖥️ Random access memory (RAM) — increasing the volume or switching to faster modules DDR4/DDR5.
- 💾 Storage - replacement HDD on SSD (or adding a second drive if there is a slot M.2).
- 🔥 Cooling system — cleaning dust, replacing thermal paste or installing more efficient coolers (in some models).
- 🔋 Battery — if the battery capacity has decreased significantly.
- 📡 Wi-Fi/Bluetooth module — relevant for older models with outdated standards 802.11n.
In rare cases, replacement is possible processor (if it is not soldered to the motherboard) or video cards (only on some gaming laptops with MXM). However, such upgrades require in-depth knowledge and are often not worth the cost.
Laptops DNS series Prelude, Tornado And Thunder usually have 2 RAM slots and support up to 64 GB DDR4, and models with discrete graphics (for example, DNS Thunder G15) allow you to add a second SSD to slot M.2 2280.
| Component | Typical Limitations | Potential performance gains |
|---|---|---|
| RAM | Max. volume (8–64 GB), memory type (DDR3/DDR4/DDR5), number of slots | Up to 30% in multitasking and resource-intensive applications |
| SSD (HDD replacement) | Interface (SATA III or NVMe PCIe), form factor (2.5" or M.2) | Accelerates OS and program loading by 3–5 times |
| Thermal paste | Processor type (TDP), cooling compatibility | Reduce temperature by 5–15°C, reduce throttling |
| Wi-Fi module | Form factor (M.2 2230), standards support (Wi-Fi 6/6E) | Increase the speed and stability of your wireless connection |
Before you start upgrading, be sure to read official specifications for your model or use utilities like CPU-Z And HWiNFO to analyze the current configuration.
- Increase RAM
- Replacing HDD with SSD
- Improved cooling
- Wi-Fi module update
- Another option
Step-by-step instructions: how to replace RAM in a laptop DNS
Increasing RAM is one of the easiest and most effective ways to upgrade. Most laptops DNS (except for ultrabooks) have removable modules SO-DIMM. Here's how to perform the replacement:
- Turn off your laptop and disconnect the power cable. Remove the battery if it is removable.
- Remove the back cover. Most models DNS it is secured with screws (usually
Phillips #0orTorx T5). Be careful - some lids have latches! - Find the RAM slots. They are usually located next to the cooler and are marked as
RAMorMemory. - Remove old modules, carefully sliding the latches on the sides. Insert the new strips at an angle of ~45° and press until they click.
- Assemble your laptop in reverse order and turn it on. Check memory recognition in
BIOS(F2 or Del when loading) or via Task Manager (Ctrl+Shift+Esc).
Important: Laptops DNS often support dual-channel memory operation. For maximum performance, install two identical modules (for example, 2x8 GB instead of 1x16 GB).
Buy compatible modules (check type and maximum capacity)
Prepare a screwdriver and an antistatic wrist strap (or touch a grounded object)
Take photographs of the location of screws and connectors
Update BIOS to the latest version (recommended for new DDR5 modules)
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⚠️ Attention: If after replacing the RAM the laptop does not turn on or makes beeps, check:
- The tight fit of the modules (the click of the latches should be heard).
- Frequency compatibility (eg DDR4-3200 may not work in slots designed for DDR4-2666).
- Cleaning module contacts from oxidation (can be wiped with an eraser).
For laptops DNS Thunder And Prelude with processors Intel 12th–13th generation we recommend modules DDR4-3200 CL22 or DDR5-4800 CL40 (depending on model). Example of compatible brands: Crucial, Kingston Fury, Samsung OEM.
Replacing HDD with SSD: choosing a drive and installation process
Transfer from hard drive (HDD) to a solid state drive (SSD) is the most noticeable upgrade for most users. The speed of loading the OS, launching programs and copying files increases several times. In laptops DNS There are usually two options:
- 💽 2.5" SATA SSD - suitable for replacing standard HDD (maximum speed ~550 MB/s).
- 🚀 M.2 NVMe PCIe - more compact and faster (up to 3500–7000 MB/s depending on the model).
For models DNS Prelude P55 And Tornado F15 with connector M.2 2280 drives will be the best choice WD Black SN770 or Samsung 980 Pro. If the laptop only SATA, pay attention to Crucial MX500 or Kingston KC600.
Replacement process:
- Clone data from old drive to new one using Macrium Reflect or Clonezilla (if you plan to transfer the OS).
- Unscrew the back cover of the laptop and remove the old one HDD (in models with M.2 the drive may be under a small metal plate).
- Install SSD to slot:
- For 2.5" — use an adapter-sled (if they are not included).
- For M.2 — insert the drive at an angle of 30° and secure with a screw.
BIOS (Boot Menu - usually F12).⚠️ Attention: On some laptops DNS (For example, Thunder G16) there may be two slots M.2, but the second one only works in mode SATA, not PCIe. Check the model specifications so you don't buy too many NVMe-storage!
After replacement we recommend:
- 🔧 Disable defragmentation for SSD in
Control Panel → Administrative Tools → Disk Defragmentation and Optimization. - 🔄 Enable mode AHCI in
BIOS(unless it is automatically activated). - 📉 Set up a swap file on the second disk (if you have one) to reduce the load on SSD.
If your laptop starts to warm up faster after replacing the drive, check to see if the new SSD is blocking the ventilation holes. Some models DNS storage device M.2 located next to the radiator - in this case it is worth adding a thermal pad 1–1.5 mm thick.
Improving the cooling system: cleaning, thermal paste and modifications
Overheating is one of the main reasons why laptops perform poorly. In models DNS (especially game series Thunder And Tornado) the cooling system often cannot cope with the load due to dust, dried out thermal paste or weak coolers. Let's look at ways to improve cooling:
1. Cleaning from dust
Dust accumulates on radiators and fan blades, impairing heat dissipation. To clean:
- 🧹 Use soft brush And compressed air cylinder (not a vacuum cleaner!).
- 🔧 Remove the cooler and radiator (after disconnecting the power).
- 🚫 Do not blow with your mouth—moisture from your breath can damage electronics.
2. Replacing thermal paste
Standard thermal paste dries out in 2–3 years, which leads to an increase in temperatures by 10–20°C. To replace:
- Remove the cooling system (by unscrewing the screws in the reverse order of the numbers on them).
- Remove old paste with a cloth soaked in isopropyl alcohol (90%+).
- Apply new paste (Noctua NT-H2, Thermal Grizzly Kryonaut) in a thin layer (the size of a pea).
- Secure the radiator by tightening the screws evenly in a crisscross pattern.
Recommendations for choosing paste:
| Thermal paste | Temperature range | Service life | Price (per 1 g) |
|---|---|---|---|
| Arctic MX-6 | -40°C…+150°C | 8 years | ~300 rub. |
| Noctua NT-H2 | -50°C…+110°C | 5 years | ~500 rub. |
| Thermal Grizzly Kryonaut | -250°C…+350°C | 2–3 years | ~800 rub. |
3. Modifications for advanced users
If standard methods do not help, you can:
- 🔄 Replace thermal pads on the chipset/video card heatsink (for example, Fujipoly Extreme).
- 🌀 Install additional copper shims for better contact (relevant for DNS Thunder G15 with RTX 3060).
- 💨 Replace the standard cooler with a more powerful one (for example, Noctua NF-A12x15), if the design allows.
⚠️ Attention: In laptops DNS with processors AMD Ryzen 5000/6000 (For example, Prelude P15) It is not recommended to use liquid metal instead of thermal paste - this can lead to a short circuit due to the design of the crystal.
How to check the cooling efficiency after an upgrade?
Run a stress test in AIDA64 (menu Tools → System Stability Test) or Prime95 for 15–20 minutes. Monitor temperatures in HWMonitor:
- 🔴 Critical temperature: >90°C for CPU, >85°C for GPU.
- 🟡 Acceptable load: 70–85°C (CPU) and 70–80°C (GPU).
- 🟢 Optimal: <70°C at full load.
If temperatures remain high, check:
- The tightness of the radiator (maybe new thermal pads are needed).
- Fan operation (should accelerate to 3000–5000 RPM under load).
- Power settings in BIOS (disable
Power Limit Throttling, if any).
Upgrade Wi-Fi and Bluetooth: replacing the module with a more modern one
Old laptops DNS (for example, 2018–2020 models) are often equipped with modules Wi-Fi 5 (802.11ac), which do not support modern standards Wi-Fi 6/6E and have low data transfer rates. Replacing the module with a new one (for example, Intel AX200 or AX210) will allow:
- 📶 Increase Internet speed to 2.4 Gbit/s (versus 867 Mbit/s for Wi-Fi 5).
- 🔄 Reduce latency (ping) in online games.
- 🎧 Support Bluetooth 5.2 for headphones and peripherals.
How to choose a compatible module:
- 📏 Form factor: most laptops DNS use M.2 2230 (less often 1216).
- 🔌 Interface: Must be supported by motherboard chipset (eg CNVi for modules Intel).
- 📡 Standard: Wi-Fi 6 (AX200) or Wi-Fi 6E (AX210) for maximum performance.
Replacement process:
- Unscrew the back cover and find the module Wi-Fi (usually located near the antenna wires).
- Disconnect the antennas (by gently pulling the connectors) and remove the old module by unscrewing the screw.
- Install the new module, connect the antennas (black wire to
Main, white - toAux). - Turn on the laptop and install the drivers from the module manufacturer's website.
For laptops DNS Thunder G15/G16 will do Intel AX210 (supports Wi-Fi 6E And Bluetooth 5.2). In older models (for example, Prelude P55 2019) an adapter may be required for CNVi-slot.
⚠️ Attention: After replacing the module, check the operation Bluetooth - in some cases, manual installation of drivers is required via Device Manager (Update driver → Search this computer).
Replacing the battery: when is it necessary and how to choose a new one
Battery capacity in laptops DNS decreases by 20–30% after 2–3 years of active use. If the laptop discharges in 1–2 hours (from the original 5–6), it’s time to think about replacing the battery. Signs of wear:
- ⚡ The laptop turns off when the power is turned off, even if it shows 20-30% charge.
- 🔋 The battery is swollen (can be seen from the deformation of the case).
- ⏳Charging time increased by 2-3 times.
How to choose a new battery:
- Check the laptop model and the original battery part number (written on the label).
- Select a battery with the same capacity (in
WhormAh) and voltage. - Pay attention to the number of charging cycles (optimally - from 500).
Replacement process:
- Turn off the laptop and remove the network adapter.
- Turn the device over and look for the battery retainers (usually latches or screws).
- Carefully remove the old battery by pulling the tab (do not use excessive force!).
- Install the new battery and secure it.
- Connect power and perform calibration:
- Charge to 100%, then discharge to 0% (until the laptop turns off).
- Repeat the cycle 2-3 times.
For laptops DNS batteries from Camelion, Green Cell or original (if you find it on sale). The average price is 2000–4000 rubles, depending on the capacity.
⚠️ Attention: If the battery is swollen, it's impossible pierce it or bend it! This may cause a fire. Dispose of such batteries at special collection points.
Common mistakes when upgrading laptops DNS and how to avoid them
Even experienced users sometimes make mistakes that lead to unstable operation or failure of components. Let's look at the most common ones:
- 🔌 Incompatibility of components:
- Example: installation DDR5 into the slot for DDR4 or NVMe PCIe 4.0 into the connector PCIe 3.0 (will operate at reduced speed).
- Solution: Always check the documentation for supported standards.
- 🔧 Damage to connectors:
- Example: Broken slot latches SO-DIMM in case of careless installation of RAM.
- Solution: do not apply force - the module should enter smoothly.
- 🌡️ Overheating after upgrade:
- Example: new SSD M.2 blocks the ventilation hole.
- Solution: Use thermal pads or move the drive to another slot (if available).
- 🖥️ No image after replacing components:
- Example: black screen after installing new RAM.
- Solution: Check frequency compatibility and try resetting
BIOS(remove the batteryCMOSfor 10 seconds).
Another typical problem is incorrect BIOS setting after the upgrade. For example, if you installed NVMe SSD, but in BIOS mode not enabled AHCI, the disc will not be recognized. To avoid this:
- Go to
BIOS(F2 or Del when loading). - Find a section
Storage Configurationand installAHCI Modeinstead ofIDE. - Save the settings (F10) and reboot.
If after the upgrade your laptop starts to run slower, check:
- 🔍 RAM operating mode (must be
Dual Channelfor two modules). - 📊 Loading the disc in Task Manager — indexing or background processes may be enabled.
- 🔧 Drivers - after replacement Wi-Fi module or SSD New versions may be required.
Before any upgrade, make a backup copy of your data and check the warranty - replacing components yourself may void it (if the warranty period has not expired).
FAQ: answers to frequently asked questions about upgrading laptops DNS
❓ Is it possible to replace the processor in a DNS laptop with a more powerful one?
Most models DNS The processor is soldered to the motherboard, so replacement is not possible. The exception is some gaming laptops (for example, Thunder G15 with processors Intel H-series), where the CPU is installed in the socket BGA. However, even in this case, the upgrade requires:
- Chipset compatibility (e.g. HM570 only supports Intel 11th generation).
- Updates
BIOS(not always available). - Reinstallation of the system (due to a change in microarchitecture).
In 90% of cases, replacing the processor does not justify the cost - it is cheaper to sell the old laptop and buy it for a new model.
❓ Which SSD is better to choose for a DNS laptop: SATA or NVMe?
The choice depends on the connectors in your laptop:
- NVMe PCIe - preferable if there is a slot M.2 (read/write speed up to 7000 MB/s versus 550 MB/s for SATA).
- SATA SSD - suitable for replacing old HDD in form factor 2.5".
Enough for a budget upgrade SATA SSD (For example, Crucial MX500). If you need a maximum performance increase, take it NVMe with interface PCIe 3.0 x4 (For example, WD Black SN750) or PCIe 4.0 (For example, Samsung 980 Pro), if the laptop supports it.