Is your Dell XPS 15 feeling a bit sluggish, or are you constantly battling with limited storage space? If you’re a creative professional, a dedicated gamer, or simply someone who demands top-tier performance from their powerhouse laptop, upgrading your storage is one of the most impactful decisions you can make. And when it comes to reliable, high-speed solid-state drives, Lexar is a name that consistently delivers.
Finding the Lexar best 1tb ssd for XPS 15 can significantly boost your system’s responsiveness, shorten boot times, and drastically speed up file transfers. Whether you’re looking for an internal NVMe upgrade to breathe new life into your system or a blazing-fast external portable drive for seamless on-the-go productivity, Lexar has a solution that fits.
We’ve meticulously reviewed ten of Lexar’s top SSD offerings, ranging from internal powerhouses to rugged portable solutions, to help you find the perfect match for your Dell XPS 15. Let’s dive in and unlock your laptop’s full potential!
Lexar 1TB Professional Go Portable SSD w/Hub
This isn’t just a portable SSD; it’s a complete creative workstation hub in an ultra-compact package. Perfect for XPS 15 users who are always on the go and need to offload large media files, this drive combines blazing-fast storage with the convenience of a built-in USB Type-C hub. Imagine connecting your camera, phone, and other peripherals directly to your SSD, streamlining your workflow without a tangled mess of cables. It’s designed for spontaneous creativity, making it an excellent companion for any content creator.
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Key Features:
- Ultra-compact design for ultimate portability
- Wireless plug-and-play Type-C connector frees you from cables
- Integrated hub with four USB Type-C ports for versatile connectivity
- Blazing-fast performance: up to 1050MB/s read and 1000MB/s write
- Supports seamless 4K Apple ProRes recording
- IP65 dust-proof, water-resistant, and 1-meter drop-resistant
- Five-year limited warranty
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Pros:
- Exceptional portability with a very small footprint
- Built-in USB-C hub is incredibly convenient for creative professionals
- Robust build quality with IP65 rating and drop resistance
- High-speed performance suitable for demanding tasks like 4K video editing
- Ideal for expanding storage and peripheral connectivity for the XPS 15
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Cons:
- Hub functionality relies on sufficient power from the host device
- Wireless connector might feel less secure than a standard cable for some
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User Impressions: Users love the dual functionality, calling it a “game-changer” for travel and on-location shoots. The speeds are consistently praised, and the rugged design gives peace of mind. Some note that ensuring the Type-C connection is firm is key for optimal performance.
See it on Amazon here
Lexar ES3 1TB External SSD
If you’re after a straightforward, incredibly portable, and secure external storage solution for your XPS 15, the Lexar ES3 1TB External SSD hits all the right notes. It’s thinner than a deck of cards and weighs next to nothing, making it effortlessly pocketable. Despite its minimalist design, it doesn’t skimp on speed, offering impressive USB 3.2 Gen 2 transfer rates. Plus, with Lexar’s DataShield encryption, your important files get an extra layer of protection. This is a fantastic option for daily backups or carrying essential project files.
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Key Features:
- High-speed data transfer: up to 1050MB/s read and 1000MB/s write (USB 3.2 Gen 2)
- Wide compatibility with various devices including iPhone 15 series, Android, laptops, consoles
- Thin, stylish, and durable metal design, weighing only 42g and 10.5mm thick
- Comes with a Type-C cable for plug-and-play convenience
- Lexar DataShieldTM 256-bit AES encryption software for data safety
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Pros:
- Excellent balance of speed and portability
- Robust metal casing provides good durability
- Data encryption offers peace of mind for sensitive files
- Super compact, fits easily into any bag or pocket
- Great for quick backups and file sharing with an XPS 15
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Cons:
- No MagSafe support (as noted in features)
- Performance may vary if the host device doesn’t fully support USB 3.2 Gen 2
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User Impressions: Customers often highlight its sleek design and featherlight feel, making it an everyday carry item. The speeds are generally reported as advertised, and the encryption software is a welcome bonus for professionals dealing with confidential data.
See it on Amazon here
Lexar 1TB ES5 Magnetic External SSD
For XPS 15 users who are heavily invested in mobile content creation, especially with Apple ProRes footage, the Lexar ES5 Magnetic External SSD is a compelling choice. Its headline feature is the MagSafe-compatible design, allowing it to magnetically attach to your smartphone – though an additional metal ring can make it compatible with other devices too. Beyond the cool magnetics, it delivers blistering speeds up to 2000MB/s, making it ideal for direct recording of high-resolution video. The rugged IP65 rating and impressive drop resistance ensure your data is safe, no matter where your creative journey takes you.
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Key Features:
- Blazing-fast speeds: up to 2000MB/s read and 2000MB/s write (USB 3.2 Gen 2×2)
- MagSafe-compatible design for easy attachment to smartphones (metal ring accessory included for wider compatibility)
- Supports Apple ProRes at 4K120FPS and Samsung Pro Video 8K 30FPS recording
- Free Lexar App access for easy auto backup and mobile storage expansion
- IP65 dust and water resistance, and drop-resistant up to 3 meters
- Thin, stylish liquid silicone build for a comfortable grip
- Thermal control design maintains high performance
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Pros:
- Exceptional speed for demanding video workflows and large file transfers
- Magnetic attachment is innovative and convenient for mobile creators
- Highly durable with IP65 rating and superior drop resistance
- Thermal management ensures consistent performance during heavy loads
- Fantastic for professional videographers using an XPS 15 for editing
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Cons:
- Full 2000MB/s speed requires USB 3.2 Gen 2×2 port, which some older XPS 15 models might lack
- Magnetic feature is more beneficial for smartphone users than direct laptop interaction
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User Impressions: Reviewers are particularly impressed with its speed and its ability to handle high-bitrate video recording without a hitch. The magnetic attachment is a novel feature that’s popular with iPhone 15 Pro users, and the ruggedness is often highlighted.
See it on Amazon here
Lexar 1TB SL500 Portable SSD
The Lexar SL500 Portable SSD combines stunning speed with a sleek, minimalist design, making it a fantastic external storage option for your XPS 15. With USB 3.2 Gen 2×2 performance, you’re looking at lightning-fast transfers of up to 2000MB/s read and 1800MB/s write. This means editing large video files, running virtual machines, or handling massive datasets directly from the drive will feel incredibly smooth. Its thin metal build is both durable and stylish, perfectly complementing the premium aesthetic of your Dell XPS 15, and Lexar’s DataShield encryption adds an extra layer of security.
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Key Features:
- Incredible USB 3.2 Gen 2×2 performance: up to 2000MB/s read and 1800MB/s write
- Thin, lightweight, and durable metal design
- Supports Apple Pro Res recording (up to 4K 60FPS with iPhone 15 Pro/Max)
- Wide compatibility with mobile devices, laptops, cameras, and gaming consoles
- Unique Thermal Control Design ensures optimal temperatures and sustained performance
- Equipped with a Type-C data cable for plug-and-play
- Includes Lexar DataShield 256-bit AES encryption software
- Five-year limited warranty
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Pros:
- Phenomenal speeds for professional tasks and creative workflows
- Premium, slim metal design that’s easy to carry
- Robust thermal management prevents throttling under load
- Strong compatibility with a range of devices, including the XPS 15
- Data encryption for enhanced security
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Cons:
- Requires a USB 3.2 Gen 2×2 port on your XPS 15 to achieve maximum speeds
- Lacks the ruggedness rating of some other Lexar portable drives
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User Impressions: Users praise its compact size and impressive speed, often describing it as a “pocket rocket.” Many appreciate its cool-running nature even during heavy transfers, and the included encryption software is a definite plus for sensitive data.
See it on Amazon here
Lexar 2TB Professional Go Portable SSD w/Hub
This is the 2TB version of the first product on our list, the Lexar Professional Go Portable SSD with Hub. If you loved the idea of a portable SSD combined with a USB-C hub but found 1TB a bit restrictive for your expansive projects, this 2TB model is your answer. It offers double the storage capacity while retaining all the fantastic features: the ultra-compact design, the built-in four-port USB-C hub, and the same blazing-fast 1050MB/s read and 1000MB/s write speeds. For XPS 15 users dealing with immense libraries of 4K footage or large project files, this extra headroom can be a real game-changer.
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Key Features:
- Massive 2TB capacity for extensive storage needs
- Ultra-compact design for superior portability
- Wireless plug-and-play Type-C connector eliminates cable clutter
- Integrated four-port USB Type-C hub for flexible setup
- Blazing-fast performance: up to 1050MB/s read and 1000MB/s write
- Optimized for seamless 4K Apple ProRes recording
- IP65 dust-proof, water-resistant, and 1-meter drop-resistant
- Five-year limited warranty
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Pros:
- High capacity ideal for very large datasets and media libraries
- Combines fast storage with versatile hub functionality
- Extremely durable and travel-ready with IP65 rating
- Excellent for high-resolution video production on an XPS 15
- Saves space and simplifies your mobile workspace
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Cons:
- Higher price point due to increased capacity
- Hub might draw more power, potentially affecting XPS 15 battery life if many devices are connected
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User Impressions: Identical to the 1TB version but with the added benefit of more space, users appreciate the convenience of the hub and the robust build. The larger capacity means less worrying about running out of space during intensive creative work.
See it on Amazon here
Lexar Professional Go USB 3.2 Gen 2 Type-C Portable SSD
This Lexar Professional Go variant offers the core benefits of the “Go” series with a focus on rugged portability and integrated connectivity. While the earlier “Professional Go” models featured a “wireless” Type-C connector, this one explicitly details its built-in hub with 4 USB Type-C connectors that also supply up to 30W power. It’s an excellent choice for XPS 15 users who need a compact, durable drive with integrated hub capabilities for connecting multiple devices like cameras and smartphones on the fly. It emphasizes universal compatibility and robust protection against the elements.
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Key Features:
- Blazing-fast transfer speeds: up to 1050MB/s read and 1000MB/s write (USB 3.2 Gen 2)
- Built-in hub with 4 USB Type-C connectors, offering up to 30W power supply
- Rugged durability: IP65 dust- and water-resistance and 3.3′ (1m) anti-drop protection
- Ultra-small dimensions (1.71 x 0.98 x 0.32″) and lightweight (0.5 oz)
- Universal compatibility with Mac, Windows, iOS, Android, iPhone 15 series, PCs, Macs, tablets, cameras
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Pros:
- Integrated powered hub is highly useful for connecting multiple peripherals
- Extremely compact and lightweight, perfect for travel
- Very durable with IP65 rating and drop protection
- Fast enough for most demanding tasks and large file transfers
- Broad compatibility makes it a versatile tool for XPS 15 users
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Cons:
- 1050MB/s speed is fast but not the absolute fastest external Lexar offers
- The power supply feature of the hub depends on the host XPS 15’s USB-C port capabilities
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User Impressions: Users appreciate its small size and the peace of mind provided by its rugged construction. The integrated hub with power delivery is frequently cited as a major convenience, especially for photographers and videographers managing multiple devices with their XPS 15.
See it on Amazon here
Lexar 1TB NM790 SSD PCIe Gen4 NVMe M.2 2280 Internal
Now we’re talking about an internal upgrade! For XPS 15 models that support PCIe Gen4 (many newer ones do), the Lexar 1TB NM790 is a powerhouse that will fundamentally transform your laptop’s performance. With scorching read speeds up to 7400MB/s and write speeds up to 6500MB/s, this NVMe SSD is two times faster than PCIe Gen 3 drives. This means lightning-fast boot times, near-instant application loading, and incredibly quick file operations. It’s designed for hardcore gamers, professionals, and creators who need every ounce of speed their XPS 15 can deliver. Plus, it’s efficient, consuming up to 40% less power than DRAM cache-enabled Gen 4 SSDs. This is the Lexar best 1TB SSD for XPS 15 if you’re seeking an internal storage revolution.
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Key Features:
- Exceptional PCIe Gen4 performance: up to 7400MB/s read, 6500MB/s write
- 1000TBW (Terabytes Written) for outstanding endurance
- Up to 40% less power consumption than DRAM cache-enabled Gen 4 SSDs
- Host Memory Buffer (HMB) 3.0 for smoother transfers and seamless performance
- Designed for hardcore gamers, professionals, and creators
- Compatible with PlayStation 5 (for gaming consoles)
- Single-sided NVMe SSD, perfect for laptops
- Five-year limited warranty
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Pros:
- Dramatically improves overall system speed and responsiveness
- Excellent endurance rating for long-term reliability
- Energy-efficient design helps with laptop battery life
- Ideal for demanding applications, gaming, and large data processing
- Direct internal upgrade makes it the true Lexar best 1TB SSD for XPS 15 for core storage
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Cons:
- Requires an XPS 15 model with a PCIe Gen4 M.2 slot to achieve full speeds
- Installation requires opening your laptop, which some users might find daunting
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User Impressions: Users rave about the speed boost, noting significantly faster boot times and application launches. Gamers and video editors especially appreciate the performance increase, calling it a “must-have upgrade” for their systems.
See it on Amazon here
Lexar 2TB Armor 700 Portable SSD
When you need serious speed combined with extreme durability, the Lexar 2TB Armor 700 Portable SSD stands out. This beast is built for the outdoors and extreme environments, boasting an IP66 rating for dust and water resistance, and the ability to withstand drops up to 3 meters. For XPS 15 users who work in rugged conditions or frequently travel with sensitive data, this drive provides unparalleled peace of mind. Its blazing-fast USB 3.2 Gen 2×2 performance (up to 2000MB/s) means you don’t sacrifice speed for protection. It’s also ready for professional video recording directly from your iPhone 15 Pro, making it a versatile tool for the adventurous creator.
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Key Features:
- Blazing-fast USB 3.2 Gen 2×2 performance: 2000MB/s max read/write speeds
- Extreme ruggedness: IP66 rated for water and dust, 3-meter drop resistance
- Supports Apple Pro Res recording (up to 4K 60FPS with iPhone 15 Pro/Max)
- Unique Thermal Control Design for optimal temperatures and sustained performance
- Wide compatibility with PC, Mac, Android, iPhone 15/16 series, cameras, gaming consoles
- Includes Lexar DataShield 256-bit AES encryption
- Includes a Type-C and USB-A all-in-one cable
- Five-year limited warranty
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Pros:
- Unmatched durability for outdoor or challenging environments
- Top-tier transfer speeds for an external SSD
- Excellent thermal management ensures consistent performance
- Comprehensive compatibility and included encryption
- Perfect for XPS 15 users who need robust, fast external storage
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Cons:
- 2TB capacity is excellent but may be overkill for some 1TB-focused users
- Higher price point due to its rugged features and capacity
- Full speed requires an XPS 15 with a USB 3.2 Gen 2×2 port
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User Impressions: Reviewers are consistently impressed with the Armor 700’s ruggedness, often putting it through its paces in challenging conditions without issues. The speed is also highly praised, making it a go-to for field recordings and rapid data backups.
See it on Amazon here
Lexar 1TB NM1090 PRO PCIe Gen5 NVMe M.2 2280 Internal
Prepare for the future of storage with the Lexar 1TB NM1090 PRO. This is an absolute beast of an internal SSD, leveraging cutting-edge PCIe 5.0 technology to deliver mind-boggling read/write speeds up to 14,000MB/s and 10,000MB/s respectively. While many current XPS 15 models might not fully utilize PCIe Gen5 speeds (most are Gen4), if you have a bleeding-edge XPS 15 or plan to upgrade in the future, this drive offers unparalleled performance. It’s engineered to accelerate load times, reduce bottlenecks, and is perfect for AI PCs, intense gaming, and demanding content creation tasks. This drive sets a new standard for internal storage.
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Key Features:
- PCIe 5.0 technology for blistering speeds: up to 14,000MB/s read, 10,000MB/s write
- Accelerates load times by 200% compared to previous generations
- Powerful 6nm controller for optimized heat control and efficient performance
- Ideal internal SSD for AI PCs, reducing bottlenecks in AI model training and data processing
- DRAM Cache and SLC Dynamic Cache greatly enhance data transfer speeds
- Works with Microsoft DirectStorage for significantly boosted game loads
- M.2 2280 form factor
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Pros:
- Unrivaled internal SSD performance, future-proofing your XPS 15
- Drastically reduces load times for games, applications, and operating system
- Advanced thermal control for sustained high performance
- Highly beneficial for AI workloads, large datasets, and professional rendering
- Top-tier for enthusiasts and professionals who demand the absolute best
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Cons:
- Most current XPS 15 models only support PCIe Gen4, so full speeds might not be realized
- Higher price point reflecting cutting-edge technology
- May generate more heat than Gen4 drives, though optimized controller helps
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User Impressions: Early adopters are blown away by the speed, calling it “insane” and “a true next-gen upgrade.” While acknowledging that few systems can fully utilize its power yet, they appreciate the future-proof investment and immediate benefits even on Gen4 platforms.
See it on Amazon here
Lexar 2TB Professional Go Portable SSD
If you’re looking for a high-capacity portable SSD that’s rugged and fast but don’t necessarily need the integrated hub found in some other “Go” models, the Lexar 2TB Professional Go Portable SSD is an excellent choice. It’s designed for seamless Apple ProRes 4K 60 fps recording and rapid backups, offering 1050MB/s read and 1000MB/s write speeds. Like its siblings, it’s ultra-compact, dust- and water-resistant (IP65), and drop-resistant, making it a reliable travel companion for your XPS 15. The included protective silicone case adds an extra layer of security and grip. This is a solid, high-capacity portable option without unnecessary extras.
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Key Features:
- Generous 2TB capacity for extensive media and data storage
- Ultra-compact and wireless plug-and-play Type-C connector
- Expand smartphone storage instantly and enjoy seamless data transfers
- Blazing-fast performance: 1050MB/s read and 1000MB/s write for 4K 60 fps recording
- Compatible with mobile phones, iPads, tablets, Macs, PCs, cameras, and more Type-C devices
- Ready for travel: IP65 dust- and water-resistant, 1-meter drop-resistant, includes silicone case
- Five-year limited warranty
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Pros:
- Large capacity for serious content creators and extensive backups
- Excellent speed for handling high-resolution video and large files
- Highly durable with IP65 rating, drop resistance, and protective case
- Ultra-portable design, perfect for on-the-go professionals
- Great for quickly expanding storage of an XPS 15 or other Type-C devices
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Cons:
- Similar speeds to some less expensive Lexar external SSDs (if hub isn’t needed)
- 2TB might be more than needed if your focus is strictly on a 1TB solution
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User Impressions: Users appreciate its robust build and reliable performance in various conditions. The high capacity is a major draw for videographers, and the included silicone case is a practical addition that many find useful for everyday protection.
See it on Amazon here
Frequently Asked Questions (FAQ)
Q1: Why should I upgrade my XPS 15’s SSD?
A1: Upgrading to a faster SSD like a Lexar 1TB model dramatically improves your XPS 15’s overall performance. You’ll experience faster boot times, quicker application loading, smoother multitasking, and significantly accelerated file transfers, making your laptop feel brand new.
Q2: What’s the difference between an internal and external SSD for my XPS 15?
A2: An internal SSD replaces your laptop’s primary storage (typically an M.2 NVMe drive). It offers the fastest possible speeds for your operating system and applications. An external SSD connects via a USB-C port and is used for portable storage, backups, and expanding capacity. It offers convenience and portability but may not match internal speeds depending on the port and drive capabilities.
Q3: Which Lexar SSD type is best for my XPS 15?
A3: If you want the absolute fastest performance for your operating system and primary applications, an internal Lexar NVMe SSD (like the NM790 or NM1090 PRO) is the way to go. If you need portable, fast storage for large files, backups, or working on the go, a Lexar portable SSD (like the SL500, ES5, or Professional Go series) is ideal. The Lexar best 1tb ssd for XPS 15 will depend on your specific usage needs.
Q4: Does my XPS 15 support PCIe Gen4 or Gen5 NVMe SSDs?
A4: Newer Dell XPS 15 models (typically 11th Gen Intel processors and newer) support PCIe Gen4 NVMe SSDs. As of now, most XPS 15 laptops do not fully support PCIe Gen5 speeds. While a Gen5 drive like the NM1090 PRO will work, it will likely operate at Gen4 speeds. Always check your specific XPS 15 model’s specifications or Dell’s support documentation for exact compatibility.
Q5: Are Lexar portable SSDs compatible with Thunderbolt 3/4 ports on my XPS 15?
A5: Yes, Lexar portable SSDs with USB-C connectors are generally compatible with Thunderbolt 3 and 4 ports on your XPS 15. Thunderbolt ports are backward compatible with USB-C and will allow the SSDs to operate at their maximum supported USB speeds (e.g., USB 3.2 Gen 2 or Gen 2×2).
Q6: How much storage capacity do I actually need? Is 1TB enough?
A6: For most users, 1TB is a sweet spot, offering plenty of space for the operating system, numerous applications, a sizable collection of documents, photos, and even a good amount of video. Creative professionals or serious gamers might consider 2TB or more, especially if working with large 4K/8K video files or an extensive game library. For many, a Lexar best 1tb ssd for XPS 15 provides a great balance of performance and capacity.
Q7: Is it difficult to install an internal SSD in my XPS 15?
A7: Installing an internal M.2 NVMe SSD in an XPS 15 requires opening the laptop’s back panel. While it’s generally straightforward, it involves handling delicate components. If you’re not comfortable with DIY hardware upgrades, it’s best to consult a professional or refer to a detailed guide for your specific XPS 15 model.
Q8: What is the benefit of an SSD with a built-in hub for my XPS 15?
A8: An SSD with a built-in hub (like the Lexar Professional Go series) is incredibly convenient for XPS 15 users, especially those with limited ports. It allows you to connect multiple USB-C devices (like cameras, card readers, or external drives) directly through the SSD, effectively expanding your laptop’s connectivity while also providing storage. This reduces cable clutter and simplifies your mobile workspace.