Western Digital vs SABRENT: Nvme SSDs Compared by Specs
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This western digital vs SABRENT nvme SSD comparison looks at two distinct storage solutions. Both brands focus on reliable data storage, but they serve different needs. The Western Digital drive is an external portable unit designed for easy plug-and-play connectivity via USB. The SABRENT drive is an internal M.2 NVMe SSD built for direct motherboard installation. You will choose based on whether you need a portable external drive or a high-speed internal component for your system.
Key differences
| Aspect | Western Digital My Passport 256GB Portable SSD | SABRENT Rocket 2TB NVMe M.2 SSD |
|---|---|---|
| Interface | USB 3.1 Gen 2 | PCIe Gen3 x 4, NVMe 1.3 |
| Form Factor | External Portable | M.2 2280 |
| Max Read Speed | 540 MB/s | not listed |
| Storage Capacity | 256 GB | 2TB |
| Security | Hardware encryption | not listed |
Which one should you choose?
Choose Western Digital My Passport 256GB Portable SSD if
- You need a portable drive that connects via USB for quick file transfers between devices.
- You require built-in hardware encryption and password protection for sensitive data.
- You want a compact external drive that is ready to use without internal installation.
Choose SABRENT Rocket 2TB NVMe M.2 SSD if
- You are building or upgrading a desktop or laptop with an M.2 slot.
- You need high storage capacity, such as 2TB, for large files or games.
- You want an internal drive that supports NVMe commands and advanced power management.
Verdict: Choose the Western Digital drive if you prioritize portability, USB connectivity, and built-in security for external use. Select the SABRENT drive if you are installing an internal SSD with high capacity and PCIe NVMe performance. Your decision depends on whether you need an external portable solution or an internal motherboard component.
Specs: WD vs Sabrent SSDs
Interface type
The Western Digital My Passport uses a USB 3.1 Gen 2 interface for external connectivity. This allows you to plug the drive directly into your computer via a USB cable for immediate use. The SABRENT Rocket, however, uses a PCIe Gen3 x 4 interface with NVMe 1.3 compliance. This is an internal connection standard that requires installation into a motherboard slot. The USB connection offers plug-and-play convenience, while the PCIe NVMe connection offers direct high-speed communication with the system bus. Each serves a different physical connection method.
Form factor
Physical dimensions and installation method differ significantly between these two drives. The Western Digital unit is an external portable drive with a compact form factor measuring 3.5 inches in length, 1.8 inches in width, and 0.39 inches in height. It weighs 1.44 ounces, making it easy to carry in a bag. The SABRENT Rocket is an internal M.2 2280 drive. It measures 3.15 inches in length, 0.86 inches in width, and 0.11 inches in height. You must install the SABRENT drive into a compatible slot inside your computer case or laptop.
Transfer speed
Speed specifications highlight the performance capabilities of each drive. The Western Digital My Passport 256GB model lists a maximum read speed of 540 MB/s. This speed is typical for external USB-based portable SSDs and provides fast file transfers for everyday tasks. The SABRENT Rocket does not list a specific read or write speed in the provided data. However, PCIe Gen3 x 4 NVMe drives generally offer significantly higher throughput than USB 3.1 Gen 2 external drives. You should check manufacturer specs for exact SABRENT numbers, but the interface suggests higher potential performance.
Storage capacity
Both brands offer multiple capacity options, but the specific models compared have different base sizes. The Western Digital drive shown is the 256GB version, though variations include 512GB, 1TB, and 2TB options. The SABRENT Rocket shown is the 2TB version, with variations including 256GB, 512GB, 1TB, and 4TB options. If you need high capacity, the SABRENT model goes up to 4TB, while the Western Digital model goes up to 2TB. You should select the capacity that matches your storage requirements, as both brands provide scalable options across their product lines.
Security features
Data protection features vary between the two drives. The Western Digital My Passport includes password protection and hardware encryption to secure your files. It also comes with WD Discovery software for WD Security, allowing you to manage access controls easily. The SABRENT Rocket data does not mention built-in hardware encryption or password protection features. It focuses on reliability features like advanced wear leveling and bad block management. If hardware-level encryption is a priority for your sensitive data, the Western Digital drive provides this out of the box.
Choose the right drive for your needs
You need portable external storage with encryption
The Western Digital My Passport is an external portable drive with a USB 3.1 Gen 2 interface. It offers read speeds up to 540 MB/s and includes hardware encryption with password protection. Its compact form factor makes it easy to carry, and it supports WD Discovery software for backup and security management.
You require high-capacity internal NVMe storage
The SABRENT Rocket is an internal M.2 2280 NVMe SSD using a PCIe Gen3 x 4 interface. It provides 2TB of storage capacity. The drive supports NVMe 1.3 specifications and includes features like SMART, TRIM, and advanced wear leveling. It also comes with cloning software for easy data migration.
You want maximum storage space for internal use
If you need significant internal storage, the SABRENT Rocket offers 2TB in a standard M.2 2280 form factor. It connects directly via PCIe Gen3 x 4 for high performance. The drive supports various ONFi interfaces and includes power management features. It is designed for users who need reliable, high-capacity internal storage solutions.
The products compared
Western Digital My Passport 256GB Portable SSD
Best for: portable secure data storage
- Storage Capacity
- 256 GB
- Interface
- USB 3.1 Gen 2
- Form Factor
- External Portable
- Max Read Speed
- 540 MB/s
- Dimensions
- 3.5 × 1.8 × 0.39 inches
- Weight
- 1.44 ounces
View on Amazon: Western Digital My Passport 256GB Portable SSD Affiliate link
The WD 256GB My Passport is an external portable drive using USB 3.1 Gen 2. It offers read speeds up to 540 MB/s. The unit measures 3.5 by 1.8 by 0.39 inches and weighs 1.44 ounces. It includes hardware encryption and password protection. You get WD Discovery software for backup and utilities. This drive suits users needing portable, secure storage for smaller files.
Pros
- Read speeds up to 540 MB/s
- Hardware encryption with password protection
- Compact 0.39-inch height
- USB Type-C and USB 3.1 Gen 2 ready
Cons
- 256 GB capacity is limited for large media libraries
- No internal NVMe PCIe interface for direct motherboard installation
- Relies on external USB connection rather than internal M.2 slot
Good fit if
- You need portable storage for backups
- You want hardware encryption for sensitive data
- You prefer a compact external drive
Skip if
- You require high-speed internal NVMe performance
- You need more than 256 GB of space
- You are building a desktop or laptop PC
Verdict: WD 256GB My Passport External SSD provides reliable portable storage with hardware encryption. It fits users who prioritize security and portability over raw internal speed.
SABRENT Rocket 2TB NVMe M.2 SSD
Best for: High-capacity internal storage on PCIe Gen3 systems
- Storage Capacity
- 2TB
- Interface
- PCIe Gen3 x 4, NVMe 1.3
- Form Factor
- M.2 2280
- Dimensions
- 0.86 × 0.11 × 3.15 inches
View on Amazon: SABRENT Rocket 2TB NVMe M.2 SSD Affiliate link
The SABRENT Rocket 2TB is an internal M.2 2280 drive using PCIe Gen3 x 4 and NVMe 1.3. It offers 2TB of storage in a compact blue casing. The drive supports power management features like APST and ASPM. It also handles SMART and TRIM commands for maintenance. You get free cloning software included. This model fits users needing high capacity for local storage.
Pros
- 2TB storage capacity
- PCIe Gen3 x 4 interface
- NVMe 1.3 compliant
- Includes free cloning software
- Supports SMART and TRIM
Cons
- PCIe Gen3 interface limits speeds compared to newer Gen4 options
- Internal drive requires separate enclosure for portability
- No mention of hardware encryption support
Good fit if
- You need 2TB of fast internal storage
- You want NVMe performance on a PCIe Gen3 system
- You plan to clone your existing drive
Skip if
- You require portable external storage
- You need PCIe Gen4 speeds
- You want hardware encryption
Verdict: SABRENT Rocket 2TB NVMe SSD provides reliable high-capacity storage for desktop builds using PCIe Gen3 slots. It is ideal for users who prioritize capacity and standard NVMe features over cutting-edge transfer speeds.
Specifications side by side
| Spec | Western Digital My Passport 256GB Portable SSD | SABRENT Rocket 2TB NVMe M.2 SSD |
|---|---|---|
| Storage Capacity | 256 GB | 2TB |
| Interface | USB 3.1 Gen 2 | PCIe Gen3 x 4, NVMe 1.3 |
| Form Factor | External Portable | M.2 2280 |
| Max Read Speed | 540 MB/s | not stated |
| Size | 256 GB | 2TB |
| Dimensions | 3.5 × 1.8 × 0.39 inches | 0.86 × 0.11 × 3.15 inches |
| Weight | 1.44 ounces | not stated |
| Color | Black | Blue |
| Model | WDBKVX2560PSL-WESN | SB-ROCKET-2TB |
Frequently asked questions
Is the Western Digital My Passport an internal or external SSD?
The Western Digital My Passport is an external portable SSD. It features a compact design measuring 1.8 inches wide and 3.5 inches long. You connect it via USB for plug-and-play use. This form factor makes it ideal for carrying data on the go rather than installing inside a desktop or laptop chassis.
What form factor does the SABRENT Rocket use?
The SABRENT Rocket uses the M.2 2280 form factor. This standard size measures 0.86 inches in width and 3.15 inches in length. It is designed for direct installation into a motherboard slot. You will need an available M.2 slot on your system board to utilize this internal drive.
Does the Western Digital drive include hardware encryption?
Yes, the Western Digital My Passport includes hardware encryption. This feature secures your data at the drive level without requiring software installation. It is particularly useful for users who prioritize security while using portable storage. You get reliable protection for your files while maintaining the drive's compact and lightweight nature.
Can I use the SABRENT Rocket on a PCIe Gen3 system?
Yes, the SABRENT Rocket is ideal for PCIe Gen3 systems. It provides reliable high-capacity storage for desktop builds using these standard slots. While it does not offer the latest transfer speeds, it ensures compatibility with older or mid-range motherboards. You get robust performance for everyday tasks and large file storage.
How heavy is the Western Digital My Passport SSD?
The Western Digital My Passport weighs only 1.44 ounces. This lightweight construction makes it easy to carry in a bag or pocket. Combined with its small dimensions, it offers maximum portability for external storage. You can take your secure data anywhere without adding significant weight to your gear.
What capacity options are available for the SABRENT Rocket?
The SABRENT Rocket is available in a 2TB capacity. This large storage size is suitable for users who need ample space for games, videos, or large projects. It fits the M.2 2280 form factor, making it a straightforward upgrade for internal storage. You get substantial room for your data in a small package.