Looking to supercharge your eufy security system? The eufy HomeBase 3 (S380) is a game-changer, offering incredible AI features and, crucially, expandable local storage with no monthly fees. But to truly maximize its potential and store weeks, if not months, of crystal-clear security footage, you’ll need the right storage solution. That’s where finding the eufy HomeBase 3 best hard drive comes in.
Choosing the right hard drive for your eufy HomeBase 3 isn’t just about capacity; it’s also about reliability, performance, and compatibility. You want something that can handle 24/7 video recording without a hitch, keeping your valuable data safe and accessible. We’ve scoured the market to bring you a comprehensive guide to the top hard drives and essential eufy HomeBase 3 bundles that will enhance your home security setup.
Let’s dive into our picks for the best storage options and why they might be the perfect fit for your smart home security ecosystem.
Our Top Picks for eufy HomeBase 3 Storage & Bundles
1. eufy Security HomeBase S380 (HomeBase 3)

This isn’t just a hard drive; it’s the brain of your eufy security system, and the foundation for expandable storage. The HomeBase 3 itself comes with 16GB of built-in storage, but its real power lies in its ability to expand up to a massive 16TB. This means you can keep all your security footage locally, avoiding cloud subscription fees and maintaining full control over your data. It truly embodies the spirit of a eufy HomeBase 3 best hard drive experience by providing the platform.
- Key Features:
- BionicMind AI with 99.9% facial recognition accuracy
- Seamless ecosystem connects all compatible eufy Security devices
- Expandable Local Storage (16GB built-in, up to 16TB external)
- No Monthly Fees for storage
- Dual-layered AES-256 and RSA-1024 encryption for privacy
- 100dB alarm siren for proactive intruder deterrence
- Pros:
- Central hub for entire eufy security system
- Powerful BionicMind AI enhances security features
- Massive expandable local storage capacity
- Strong privacy protection
- Eliminates recurring cloud storage costs
- Cons:
- Doesn’t include an external hard drive (requires separate purchase)
- Initial setup can be complex for tech novices
- User Impressions: Users love the “no monthly fee” aspect and the robust AI capabilities. The ability to expand storage easily is a major draw, making it a solid investment for long-term security.
- See it on Amazon here
2. BUSlink Hard Drive Expansion for HomeBase S380 (HomeBase 3)

When you’re looking for a dedicated solution to boost your eufy HomeBase 3’s storage, the BUSlink Hard Drive Expansion is a fantastic choice. This drive is specifically designed to integrate smoothly with your HomeBase S380, making it incredibly easy to add more space for your security recordings. It’s a prime example of an excellent eufy HomeBase 3 best hard drive companion for those who need more room right away.
- Key Features:
- Purpose-built for HomeBase S380 (HomeBase 3)
- Ample storage for extended periods of HD security footage
- Easy Plug & Play Installation (no software needed)
- Reliable BUSlink quality for 24/7 operation
- Compact & Quiet Operation
- Pros:
- Guaranteed compatibility with HomeBase 3
- Simple installation process
- Durable and designed for continuous use
- Space-saving and unobtrusive design
- Cons:
- Specific capacity not listed, requires checking product page for variants
- May be priced higher than generic drives due to specific compatibility
- User Impressions: Customers appreciate the hassle-free setup and knowing they have a drive that’s optimized for their eufy system. Its reliability for constant recording gets high marks.
- See it on Amazon here
3. eufy Security HomeBase S380 (HomeBase 3), eufy Edge Security…

This listing appears to be another iteration of the eufy HomeBase S380 itself, highlighting its core features, though the provided feature list seems to contain a clerical error (“BAKING PAPER”). We’ll focus on the intended relevance of the HomeBase 3 here, which is its crucial role as the central storage unit. As with other HomeBase 3 listings, its capacity for expandable storage is what makes it relevant when searching for the eufy HomeBase 3 best hard drive options.
- Key Features (Based on HomeBase S380):
- Expandable Local Storage up to 16TB
- Supports eufy’s BionicMind AI for advanced recognition
- Serves as the hub for your entire eufy security ecosystem
- No monthly fees for stored footage
- Pros:
- Centralized security management
- Foundation for substantial local video storage
- Advanced AI capabilities
- Cons:
- Provided feature list is erroneous, requiring external verification for this specific bundle.
- Hard drive is not included, must be purchased separately.
- User Impressions: (Assuming this is a HomeBase 3 bundle) Users typically praise the system’s ability to store footage locally and its smart AI features.
- See it on Amazon here
4. eufy Security Video Doorbell E340 HomeBase S380 (HomeBase 3)

This bundle pairs the innovative eufy Security Video Doorbell E340 with the powerful HomeBase S380, giving you a comprehensive security solution right out of the box. For those starting their eufy journey or expanding it, this bundle offers the excellent dual-camera doorbell experience alongside the HomeBase 3’s impressive expandable local storage. It’s a great way to get all your bases covered with a capable eufy HomeBase 3 best hard drive ready system.
- Key Features:
- Dual Cameras for enhanced viewing (front-facing and downward-facing)
- Color Night Vision for clear views up to 16 ft
- 2K Full HD Clarity for detailed visuals
- Expandable Local Storage (16GB built-in, up to 16TB external) with No Monthly Fee
- BionicMind AI for facial recognition and filtered alerts
- Pros:
- Complete security solution with doorbell and HomeBase
- Advanced doorbell features (dual cameras, color night vision)
- Massive expandable storage for all recordings
- Smart AI enhances detection and reduces false alarms
- Cons:
- Higher initial cost due to the bundled doorbell
- Still requires a separate hard drive for expanded storage
- User Impressions: Reviewers love the dual camera doorbell’s comprehensive view and the HomeBase 3’s promise of no ongoing subscription fees for storage.
- See it on Amazon here
5. Crucial BX500 1TB 3D NAND SATA 2.5-Inch Internal SSD

While not purpose-built for the eufy HomeBase 3, a reliable internal SSD like the Crucial BX500 can be an excellent choice for expanding your HomeBase’s storage. SSDs offer significant advantages over traditional HDDs, primarily in speed and durability, which are beneficial for constant video recording. If you’re looking for a performance-oriented eufy HomeBase 3 best hard drive alternative, an SSD is worth considering.
- Key Features:
- Boot up faster, load files quicker, improve overall responsiveness
- Up to 300% faster than a typical hard drive
- More energy-efficient, improving battery life (though less critical for HomeBase)
- Micron 3D NAND technology for reliable performance
- 2.5-inch form factor compatible with HomeBase 3
- Pros:
- Faster read/write speeds, potentially improving footage access
- More durable and shock-resistant (no moving parts)
- Silent operation
- Lower power consumption
- Cons:
- Higher cost per gigabyte compared to HDDs
- Wear leveling may eventually limit lifespan with constant writes (though modern SSDs handle this well)
- User Impressions: Users report excellent performance and reliability from Crucial SSDs. The speed boost is noticeable for general computer use, and its silent operation is a plus for any device.
- See it on Amazon here
6. eufy Security HomeBase S380 (HomeBase 3) with Smart Display…

This bundle offers the core eufy HomeBase 3 experience, emphasizing its AI capabilities and crucial expandable storage, likely indicating a package that complements its use with a smart display. The HomeBase S380 is the cornerstone of a secure, subscription-free home, and its capacity to accept a large internal hard drive is key. It’s designed to be the ultimate eufy HomeBase 3 best hard drive host, giving you complete data ownership.
- Key Features:
- BionicMind for 99.9% facial recognition and smart AI tracking
- Seamlessly connects all compatible eufy Security devices
- Expandable Local Storage (16GB built-in, up to 16TB external)
- No Monthly Fee for storage
- Strong privacy protection with AES-128 and RSA-1024 encryption
- 100dB alarm siren for immediate deterrence
- Pros:
- Central intelligent hub for your security system
- Robust AI features for smarter alerts
- Eliminates ongoing cloud storage expenses
- Future-proof with massive storage expansion
- Cons:
- Requires separate purchase of an internal hard drive for expansion
- The “Smart Display” aspect isn’t fully detailed here, needing further investigation.
- User Impressions: Similar to other HomeBase 3 listings, users appreciate the privacy, local storage, and advanced AI. The ecosystem’s ease of use is frequently highlighted.
- See it on Amazon here
7. eufy Security HomeBase S380 (HomeBase 3), eufy Edge Security…

Another variation focusing on the HomeBase S380, this listing highlights its integration with advanced eufy Edge Security cameras, particularly those with solar power and dual cameras. The HomeBase 3 remains the central pillar for managing these sophisticated cameras and, most importantly, storing all their high-resolution footage locally. This system is geared towards users who want cutting-edge camera tech combined with the eufy HomeBase 3 best hard drive expandability.
- Key Features:
- BionicMind empowers 99.9% facial recognition
- Seamless ecosystem for all compatible eufy devices
- Enhanced Dual-Camera Clarity at 50 Feet (with included camera)
- Solar-Powered camera (part of bundle, “install once and it runs forever”)
- Dual Cameras for comprehensive viewing
- Supports expandable local storage up to 16TB
- Pros:
- Bundles with advanced, self-sufficient cameras
- HomeBase provides essential AI and local storage capabilities
- No monthly fees for storage
- High-resolution footage capture
- Cons:
- Focus is more on the cameras than the hard drive itself, which is still a separate purchase.
- Higher price point due to bundled cameras.
- User Impressions: Customers are thrilled with the performance of the dual-camera and solar-powered cameras, appreciating how the HomeBase ties everything together with local, free storage.
- See it on Amazon here
8. MDD MQ04ABB400 4TB 5400RPM 16MB Cache SATA 6.0Gb/s 2.5in…

For those who prioritize raw storage capacity at a competitive price, a traditional HDD like the MDD MQ04ABB400 4TB drive is a strong contender for your eufy HomeBase 3. With 4TB, you’ll have ample space for extensive continuous recording, making it an excellent choice for a robust eufy HomeBase 3 best hard drive. Just ensure it’s the correct 2.5-inch form factor and 15mm height that fits the HomeBase 3’s internal bay.
- Key Features:
- 4TB storage capacity
- 2.5-inch SATA 6.0 HDD
- 5400RPM spindle speed
- MTTF (Mean Time To Failure) of 600,000 hours for reliability
- Specifically mentions use for Surveillance Systems
- Pros:
- High capacity for long-term storage
- Cost-effective per gigabyte
- Designed for continuous operation, suitable for surveillance
- Standard SATA interface for compatibility
- Cons:
- 15mm height is thicker than standard laptop drives (crucial to verify fit for HomeBase 3, though it typically supports this size)
- Slower than an SSD (though less critical for sequential video writes)
- Mechanical parts mean it’s more susceptible to shock than SSDs
- User Impressions: Users value the large storage for the price and its suitability for continuous recording devices. Emphasize checking the physical dimensions before purchase.
- See it on Amazon here
9. eufy Security Floodlight Camera E340 Wired HomeBase S380…

This bundle brings together advanced floodlight camera technology with the foundational eufy HomeBase S380. The Floodlight Camera E340 offers impressive 360° coverage and 24/7 recording, all managed and stored through the HomeBase 3. This is an ideal solution for those who need comprehensive outdoor surveillance and appreciate the peace of mind that comes with a system capable of hosting the eufy HomeBase 3 best hard drive for local storage.
- Key Features:
- 360° Camera Coverage with AI tracking
- 24/7 Recording for continuous monitoring
- Dual Cameras for detailed views (telephoto and wide-angle) with 8× zoom
- Expandable Local Storage (16GB built-in, up to 16TB external) with No Monthly Fee
- BionicMind AI for facial recognition and smart security reports
- Pros:
- Excellent outdoor coverage with floodlight and pan features
- Continuous recording ensures no moments are missed
- Leverages HomeBase 3’s powerful AI
- Eliminates subscription fees with local storage
- Cons:
- A premium bundle, so it’s a higher upfront investment
- Hard drive for expanded storage is not included
- User Impressions: Customers are highly impressed by the floodlight camera’s wide coverage and the HomeBase’s ability to store all that continuous footage without extra costs.
- See it on Amazon here
10. eufy Security S220 SoloCam 2-Cam Pack with Homebase 3,…

If you’re looking for a complete, solar-powered security system that offers exceptional convenience, this 2-camera SoloCam pack with the HomeBase 3 is a stellar choice. The S220 SoloCams are easy to install anywhere, and their footage is centralized and stored locally on the HomeBase S380. This bundle provides a fantastic entry point to the eufy ecosystem, giving you versatile cameras and the ability to add your preferred eufy HomeBase 3 best hard drive for ample storage.
- Key Features:
- Continuously Powered by Solar (SoloCams)
- Day and Night Clarity with infrared LEDs and f/1.6 aperture
- Easy, wire-free installation for cameras
- Human Detection AI for relevant alerts
- Expandable Local Storage (16GB built-in, up to 16TB external) with No Monthly Fee
- Pros:
- Self-sufficient cameras reduce maintenance
- HomeBase 3 integrates camera feeds for centralized management
- Eliminates subscription costs for storage
- Flexible placement due to wire-free and solar design
- Cons:
- Hard drive for expanded storage is a separate purchase
- Solar charging requires sufficient sunlight
- User Impressions: Users love the “set it and forget it” nature of the solar cameras and the freedom from monthly fees thanks to the HomeBase 3’s local storage capabilities.
- See it on Amazon here
Frequently Asked Questions (FAQs) about eufy HomeBase 3 Hard Drives
Q1: What kind of hard drive does the eufy HomeBase 3 use?
A1: The eufy HomeBase 3 (S380) accepts a standard 2.5-inch SATA HDD (Hard Disk Drive) or SSD (Solid State Drive). You can typically install drives with a thickness of up to 15mm.
Q2: How much storage can the eufy HomeBase 3 support?
A2: The HomeBase 3 comes with 16GB of built-in eMMC storage, but its real strength is its expandable local storage. You can add an internal 2.5-inch hard drive up to a massive 16TB, providing ample space for years of security footage without monthly fees.
Q3: Do I really need an external hard drive for my eufy HomeBase 3?
A3: While the HomeBase 3 has 16GB built-in, this capacity is fairly limited, especially if you have multiple cameras recording continuously or at high resolution. For long-term video retention, 24/7 recording, or extensive event history, adding an internal hard drive is highly recommended to take full advantage of the “no monthly fee” benefit.
Q4: Is an SSD or HDD better for the eufy HomeBase 3?
A4:
* HDDs (Hard Disk Drives) offer higher storage capacities at a lower cost per gigabyte. They are generally reliable for continuous writing (like security footage) but are slower and have moving parts, making them more susceptible to physical shock.
* SSDs (Solid State Drives) are faster, more durable (no moving parts), and consume less power. However, they are more expensive per gigabyte. For continuous surveillance, an HDD is often the more cost-effective choice for large capacities, but an SSD will offer slightly quicker access times and enhanced durability. Both are compatible and perform well enough for video recording.
Q5: How do I install a hard drive into my eufy HomeBase 3?
A5: Installing a hard drive into your HomeBase 3 is generally straightforward. You’ll typically need to open a compartment on the HomeBase, slide the 2.5-inch drive into place, connect it to the SATA interface, and secure it with screws (if provided). Once installed, the HomeBase 3 will prompt you to format the drive through the eufy Security app. Always refer to the official eufy user manual for specific, detailed instructions.
Q6: Will adding a hard drive affect the performance of my eufy system?
A6: Adding a compatible hard drive primarily expands your storage capacity. For continuous video recording, a standard HDD or SSD performs perfectly well. You might notice slightly faster access when reviewing footage with an SSD, but for the core function of recording, both will maintain system performance. The HomeBase 3’s processor and network connectivity are more significant factors for overall system performance and AI capabilities.
Q7: Can I use an external USB hard drive with the eufy HomeBase 3?
A7: No, the eufy HomeBase 3 supports an internal 2.5-inch SATA hard drive only. It does not have a feature to utilize external USB hard drives for storage expansion.
Q8: What happens to my old footage if I replace the hard drive in my HomeBase 3?
A8: When you replace the internal hard drive, the new drive will need to be formatted, and any footage on the old drive will not automatically transfer. If you want to keep old footage, you would need to back it up externally (if eufy provides such a feature, which is typically not direct from the HomeBase drive itself) before replacing the drive. The 16GB internal eMMC storage will retain its data, but the bulk of your recordings would be on the replaceable drive.
Conclusion
Choosing the eufy HomeBase 3 best hard drive or an optimal bundle is a crucial step in building a robust and reliable home security system. Whether you opt for a dedicated BUSlink expansion drive, a high-capacity HDD, a speedy SSD, or one of the comprehensive eufy HomeBase 3 bundles with advanced cameras, the key is to ensure you have enough local storage to meet your needs without incurring monthly fees.
The HomeBase 3’s ability to expand up to 16TB is a standout feature, giving you unparalleled control over your security footage. By carefully considering the options presented, you can make an informed decision that enhances your eufy security experience for years to come.



