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Acer Aspire 5 A515-45 (2021) Specifications
The Acer Aspire 5 A515-45 (2021) is a versatile laptop offering solid performance for everyday computing. This guide covers RAM, SSD, charger compatibility, and upgrade paths for this model. For a comprehensive overview of all Acer upgradeable models, visit the Acer Laptop Upgrades hub.
| Component | Specification |
|---|---|
| Processor | AMD Ryzen 5 5500U / Ryzen 7 5700U |
| RAM | DDR4-3200, 8GB soldered + 1 SO-DIMM slot (upgradeable) |
| Max RAM | 24GB (8GB soldered + 16GB SO-DIMM) |
| Storage | M.2 2280 PCIe Gen3 NVMe, 1 slot + 2.5-inch SATA bay |
| Charger | 45W Barrel connector (may vary by SKU) |
| Ports | 1× USB-C 3.2, 2× USB-A 3.2, HDMI 2.1, Ethernet |
| Display | 15.6" FHD (1920×1080) IPS |
| Weight | 1.8 kg (3.97 lbs) |
Memory Upgrade Path
The Aspire 5 A515-45 features 8GB soldered + 1 SO-DIMM slot for DDR4-3200 RAM, allowing upgrades up to 24GB. The slot is user-accessible, and the upgrade process is straightforward.
Recommended DDR4 RAM Upgrades:
- Corsair Vengeance DDR4 SO-DIMM — Reliable DDR4 laptop memory with wide compatibility.
- Kingston Fury Impact DDR4 SO-DIMM — Compact high-performance DDR4 for laptops.
- Crucial DDR4 SO-DIMM — Affordable DDR4 with solid performance.
Storage Expansion (M.2 NVMe)
The Aspire 5 A515-45 uses a standard M.2 2280 NVMe SSD with a PCIe Gen3 NVMe interface. The single M.2 slot supports drives up to 2TB.
Recommended M.2 2280 SSDs:
- Samsung 990 Pro NVMe 2280 — Flagship NVMe SSD with exceptional speeds.
- WD Black SN850X 2280 — High-performance NVMe with excellent sustained writes.
- Crucial P5 Plus NVMe 2280 — Excellent value NVMe with strong real-world performance.
Power Delivery & Charging
The Aspire 5 A515-45 uses a 45W Barrel connector (may vary by SKU) charger. We recommend using the original charger or a compatible replacement rated for the same wattage.
Port & Docking Capabilities
Connectivity: 1× USB-C 3.2, 2× USB-A 3.2, HDMI 2.1, Ethernet
A USB-C docking station like the Anker 577 USB-C Hub provides additional ports including HDMI, Ethernet, and USB-A for desktop convenience.
Upgrade Difficulty & Tools Required
The Aspire 5 A515-45 has a difficulty rating of 3/5 for upgrades (5 = easiest). The upgrade process is moderate.
Tools needed:
- Phillips screwdriver (M2.5 or similar)
- Plastic spudger or pry tool (for bottom panel clips)
- ESD wrist strap (optional but recommended)
We recommend backing up your data and consulting the official service manual before opening the chassis.
Frequently Asked Questions
Can I upgrade the RAM in the Acer Aspire 5 A515-45?
Yes, the Aspire 5 A515-45 has 8GB soldered + 1 SO-DIMM slot for user-upgradeable DDR4 memory.
What is the maximum RAM for the Aspire 5 A515-45?
The Aspire 5 A515-45 supports up to 24GB of DDR4-3200 memory.
Can I add a second SSD to the Aspire 5 A515-45?
The Aspire 5 A515-45 has 1 M.2 slot plus a 2.5-inch SATA bay, so you can add a second drive.
What charger does the Aspire 5 A515-45 need?
The Aspire 5 A515-45 uses a 45W Barrel connector (may vary by SKU) charger.
Is the Aspire 5 A515-45 easy to upgrade?
The Aspire 5 A515-45 has a difficulty rating of 3/5. Some care needed with bottom panel clips.
Recommended Products
These are the products we recommend based on this guide. All links go to Amazon where you can check current prices and availability.
| Product | Why We Recommend It | Amazon |
|---|---|---|
| Corsair Vengeance DDR4 SO-DIMM | Reliable DDR4 laptop memory with wide compatibility. | View on Amazon |
| Kingston Fury Impact DDR4 SO-DIMM | Compact high-performance DDR4 for laptops. | View on Amazon |
| Crucial DDR4 SO-DIMM | Affordable DDR4 with solid performance. | View on Amazon |
| Samsung 990 Pro NVMe 2280 | Flagship NVMe SSD with exceptional speeds. | View on Amazon |
| WD Black SN850X 2280 | High-performance NVMe with excellent sustained writes. | View on Amazon |
| Crucial P5 Plus NVMe 2280 | Excellent value NVMe with strong real-world performance. | View on Amazon |
Prices and availability may vary. As an Amazon Associate, we earn from qualifying purchases.
Related Acer Upgrade Guides
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- Acer TravelMate P4 TMP416-52 (2024) RAM & SSD Upgrade Guide (2024)
- Acer TravelMate P4 TMP414-52 (2023) RAM & SSD Upgrade Guide (2023)
- Acer Upgrade Guide
Not sure what fits? Use our free Compatibility Checker covering 3,195+ models.
Helpful Guides
Upgrades that fit the Acer Aspire 5 A515-45
What fits: Memory: DDR4 SO-DIMM (8GB soldered on the board), 1 user slot, up to 24GB · Storage: M.2 2280 NVMe PCIe 3.0; 2.5in SATA drive supported
Spec source: notebookcheck.net (checked 26 Sep 2026).
As an Amazon Associate we earn from qualifying purchases. Prices & availability shown on Amazon.
