Laptop RAM Upgrade Guide (2026)
Can You Upgrade Your Laptop RAM?
Upgrading laptop RAM is one of the most cost-effective performance improvements you can make—when it's possible. More RAM reduces throttling, improves multitasking, and helps with memory-intensive tasks like browser tabs, video editing, and virtual machines. However, not every laptop supports upgrades.
First: Check If Your Laptop Has Upgradeable RAM
- Check your laptop model spec sheet — look for "SO-DIMM slots" or "upgradeable memory"
- Soldered RAM = not upgradeable — most thin ultrabooks (MacBook Pro, Dell XPS 13, Lenovo ThinkPad X series) have soldered RAM
- SODIMM slots = upgradeable — gaming laptops, workstation laptops, and older business laptops typically have removable SODIMM slots
- Use CPU-Z or Crucial System Scanner to confirm your current RAM type and available slots
Typically Upgradeable
- Gaming laptops (ASUS ROG, MSI, Lenovo Legion)
- Workstation laptops (ThinkPad P series, HP ZBook)
- Older business laptops (ThinkPad T/E/L series)
- Budget laptops with removable back panels
- Most laptops from 2015–2021
Usually Soldered (Not Upgradeable)
- Apple MacBook Air and MacBook Pro (M1–M4)
- Dell XPS 13 and XPS 15 (recent generations)
- Microsoft Surface Laptop series
- Most thin-and-light ultrabooks from 2022+
- ARM-based laptops and Chromebooks
DDR4 vs DDR5 SODIMM for Laptops
Your laptop dictates which generation you need — you cannot mix or substitute. DDR4 and DDR5 SODIMM modules use different physical slots and are not interchangeable.
| Feature | DDR4 SODIMM | DDR5 SODIMM |
|---|---|---|
| Speed Range | 2133–3200 MHz | 4800–6400 MHz |
| Typical Capacity | 8GB, 16GB, 32GB | 16GB, 32GB, 64GB |
| Price (16GB) | $25–$50 | $50–$100 |
| Compatible CPUs | Intel 10th–12th Gen, AMD Ryzen 5000 | Intel 12th–14th Gen, AMD Ryzen 7000 |
| Power Consumption | 1.2V | 1.1V (more efficient) |
| Availability | Wide — many brands | Growing — fewer options |
The Bottom Line
Buy the generation your laptop requires. DDR4 SODIMM is significantly cheaper and widely available — perfect for budget upgrades on older laptops. DDR5 SODIMM is worth the premium if your laptop supports it and you need maximum performance for demanding workloads.
How Much RAM Do You Need in a Laptop?
8GB — Minimum for Windows 11
Acceptable for light tasks: web browsing, Office, email. Expect slowdowns with 10+ browser tabs or any multitasking. Upgrade to 16GB if possible.
16GB — The Sweet Spot
Recommended for most users. Handles everyday tasks, video calls, light photo/video editing, and casual gaming without issues. The best value upgrade for most laptops.
32GB — Power Users
Ideal for video editors, developers running VMs, or anyone using heavy design software (Premiere, DaVinci Resolve, Blender). Also future-proofs your laptop for 3–5 years. See our full RAM sizing guide →
64GB — Workstation Use
Only for workstation laptops running virtualization, machine learning training, or professional 3D rendering. DDR5 SODIMM makes 64GB configurations more accessible than before.
Laptop RAM Upgrade: Step-by-Step
- Confirm your laptop has upgradeable RAM
Search "[your laptop model] RAM upgrade" on iFixit or YouTube. Look for SODIMM slots in teardown guides. - Identify your current RAM type
Run CPU-Z (Windows) or system_profiler (macOS) to confirm DDR generation, speed, and number of slots. Note: two slots = dual-channel; installing two identical modules improves bandwidth. - Check your maximum supported capacity
Your CPU and motherboard impose a maximum. Most modern laptops support 32–64GB. Check manufacturer specs or use Crucial's compatibility tool. - Buy matched kits for dual-channel performance
Two identical modules (same brand, capacity, speed) enable dual-channel mode — up to 30% better memory bandwidth. Don't mix brands or speeds if avoidable. - Install carefully
Ground yourself before touching RAM. Insert modules at a 45° angle, then press flat until clips click. Test with MemTest86 after installation.
Speed Tip: Match Your Current Speed
When adding a second SODIMM alongside an existing one, buy the same speed (e.g., DDR4-3200 + DDR4-3200). Mixing speeds forces both modules to run at the slower speed. If upgrading both slots, buy a matched dual-channel kit.
Current Laptop RAM Prices
Live prices from Amazon for DDR4 and DDR5 SODIMM modules. Updated daily.
DDR4 SODIMM
DDR5 SODIMM
Buying Recommendation
For DDR4 laptops: Crucial and Kingston offer the best reliability-to-price ratio. A 16GB DDR4-3200 SODIMM kit runs $25–$45. Avoid no-name brands — RAM failure is painful to diagnose.
For DDR5 laptops: Corsair, Crucial, and Kingston all make reliable DDR5 SODIMM kits. 32GB DDR5-4800 is the practical minimum if your laptop supports it. Prices are higher but dropping as supply normalizes.