As an Amazon Associate we earn from qualifying purchases. Affiliate disclosure

Western Digital WD My Passport Go vs Western Digital WD Red SN700 250GB NVMe SSD (2026): Key Differences

Latest update:

As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.

The western digital wd 1tb my passport vs 250gb wd red sn700 comparison highlights two distinct storage solutions from the same brand. Both devices use solid-state technology for reliability. The main difference lies in their form factor and intended use. One is a portable external drive for general storage, while the other is an internal NVMe SSD built for NAS systems. You need to choose based on your interface requirements and capacity needs.

Key differences

AspectWD My Passport Go 1TB Portable SSDWestern Digital WD Red SN700 250GB NVMe SSD
Storage Capacity1TB250GB
Form FactorPortable ExternalM.2 2280
Interfacenot listedGen3 PCIe NVMe
Max Read Speed300MB/s3,100 MB/s
CompatibilityPC, Mac, PS4, Xbox OneNAS Devices

Which one should you choose?

Choose WD My Passport Go 1TB Portable SSD if

  • You need a portable drive with 1TB of capacity for backups or console gaming.
  • You want a rugged, drop-resistant drive that connects via a single cable.
  • You require a drive compatible with both Windows PCs and Mac computers out of the box.

Choose Western Digital WD Red SN700 250GB NVMe SSD if

  • You are building or upgrading a NAS system and need NVMe performance.
  • You require high-speed data transfer rates up to 3,100 MB/s.
  • You are running virtualization or collaborative editing workloads on a NAS.

Verdict: The WD My Passport Go is the right choice for users needing portable, high-capacity storage for PCs or consoles. The WD Red SN700 is designed for internal NAS installations where speed and endurance are critical. Your decision depends entirely on whether you need an external drive or an internal NVMe component.

My Passport Go vs Red SN700

Transfer Speed

Edge: Western Digital WD Red SN700 250GB NVMe SSD

The WD Red SN700 offers significantly higher performance. It delivers read speeds up to 3,100 MB/s. This NVMe drive is built for fast data access in demanding environments. The WD My Passport Go provides up to 300 MB/s. This speed is adequate for portable storage needs. It suits general file transfers and media playback. The SN700 is nearly ten times faster for reading data. If you need rapid access to large files or multiple users, the SN700 is superior. The My Passport Go is sufficient for basic external storage tasks.

Form Factor

Edge: WD My Passport Go 1TB Portable SSD

These drives serve different physical roles. The WD Red SN700 is an internal M.2 2280 drive. It measures 3.15 inches by 0.87 inches. It requires a motherboard slot for installation. The WD My Passport Go is a portable external drive. It measures 3.7 inches by 2.6 inches. It includes an integrated cable for easy connection. You can carry it in your pocket. It connects via USB for immediate use. The My Passport Go is designed for mobility. The SN700 is designed for internal system expansion.

Compatibility

Edge: WD My Passport Go 1TB Portable SSD

The WD My Passport Go is highly versatile. It is formatted for PC and Mac computers. It includes backup software for Windows and supports Time Machine on Mac. It also works with PS4 and Xbox One consoles. This makes it ideal for gaming and cross-platform use. The WD Red SN700 is purpose-built for NAS devices. It is tested for compatibility with popular NAS systems. It supports multitasking applications and virtualization. It is not designed for direct console or Mac connection out of the box.

Build and Durability

Edge: WD My Passport Go 1TB Portable SSD

The WD My Passport Go emphasizes physical resilience. It is drop-resistant up to 2 meters. The rubber edges protect it from bumps and shakes. It endures movement even while plugged in. This makes it suitable for travel and rough handling. The WD Red SN700 focuses on operational reliability. It is built for robust system responsiveness in NAS environments. It handles tough projects like collaborative editing. It does not mention physical drop resistance. It is designed to be secure inside a chassis.

Storage Capacity

Edge: WD My Passport Go 1TB Portable SSD

The WD My Passport Go offers 1TB of storage. This provides ample space for large media libraries or game installations. The WD Red SN700 is available in a 250GB configuration. This is a smaller capacity, suitable for operating systems or critical data. The SN700 line scales up to 4TB in other variants. However, the specific 250GB model has less total space than the 1TB My Passport Go. For pure storage volume, the My Passport Go wins.

Which drive suits your specific needs

Users needing portable external storage

Our pick: WD My Passport Go 1TB Portable SSD

This drive is a pocket-sized external SSD with an integrated cable. It fits in your pocket and weighs just 1.92 ounces. You get 1TB of storage capacity. It drops up to 2 meters and works with PS4 and Xbox One. The included software helps with backups on Windows or Mac. It is built for reliability and dependability for on-the-go use.

NAS owners needing high speed

Our pick: Western Digital WD Red SN700 250GB NVMe SSD

This NVMe drive connects via Gen3 PCIe to M.2 2280 slots. It delivers read speeds up to 3,100 MB/s. It is purpose-built for NAS devices and tested for compatibility. You can scale your NAS with capacities up to 4TB. It handles virtualization and collaborative editing with exceptional I/O performance. It offers robust system responsiveness for multiple users and multitasking applications.

Console gamers needing extra space

Our pick: WD My Passport Go 1TB Portable SSD

This portable SSD is compatible with PS4 and Xbox One. It provides 1TB of storage for your games. The drive is drop-resistant up to 2 meters, enduring bumps while plugged in. It is a solid-state drive with no moving parts. This design ensures high reliability for your console library. The compact size allows you to carry your games easily between consoles or locations.

The products compared

WD My Passport Go 1TB Portable SSD

Best for: Portable storage for consoles and travel

Storage Capacity
1TB
Form Factor
External Portable
Max Read Speed
300 MB/s
Dimensions
3.7 × 2.6 × 0.39 inches
Weight
1.92 ounces

View on Amazon: WD My Passport Go 1TB Portable SSD Affiliate link

The WD My Passport Go is a 1TB portable external SSD designed for on-the-go storage. It delivers read speeds up to 300MB/s and fits in your pocket with an integrated cable. The drive is drop-resistant up to 2 meters and works with PCs, Macs, PS4, and Xbox One. It includes automatic backup software for Windows and Time Machine compatibility for Mac. This compact drive suits users needing reliable, durable storage for consoles or computers.

Pros

  • 1TB storage capacity
  • Drop-resistant up to 2 meters
  • Integrated cable for portability
  • Compatible with PS4 and Xbox One

Cons

  • Read speeds capped at 300MB/s
  • Old model designation
  • Requires reformatting for Mac Time Machine

Good fit if

  • You need a durable drive for gaming consoles
  • You want a pocket-sized portable SSD
  • You require drop resistance for travel

Skip if

  • You need high-speed internal NVMe performance
  • You want the latest model generation
  • You require plug-and-play Mac compatibility without reformatting

Verdict: WD My Passport Go 1TB Portable SSD is a rugged, pocket-sized drive for console gamers and mobile users who prioritize durability over raw speed.

Western Digital WD Red SN700 250GB NVMe SSD

Best for: NAS virtualization and collaborative editing

Storage Capacity
250GB
Interface
Gen3 PCIe
Max Read Speed
Up to 3,100 MB/s
Form Factor
M.2 2280
Compatibility
NAS
Dimensions
3.15 × 0.87 × 0.09 inches

View on Amazon: Western Digital WD Red SN700 250GB NVMe SSD Affiliate link

The WD Red SN700 is a 250GB internal NVMe SSD designed for NAS systems. It uses a Gen3 PCIe interface and delivers sequential read speeds up to 3,100 MB/s. The M.2 2280 form factor fits standard slots. This drive targets users who need reliable performance for virtualization and collaborative editing within network-attached storage environments.

Pros

  • Sequential read speeds up to 3,100 MB/s
  • Purpose-built for NAS system compatibility
  • M.2 2280 form factor for standard installations

Cons

  • Limited to 250GB storage capacity
  • Uses older Gen3 PCIe interface
  • Not suitable for portable external use

Good fit if

  • You are building or upgrading a NAS device
  • You need an internal drive for virtualization workloads
  • You require reliable endurance for collaborative editing

Skip if

  • You need a portable external storage solution
  • You require more than 250GB of space
  • You are looking for the latest Gen4 speeds

Verdict: WD Red SN700 250GB NVMe SSD is a specialized internal drive for NAS users. It fits those prioritizing network storage reliability over portable convenience or maximum capacity.

Specifications side by side

Spec WD My Passport Go 1TB Portable SSD Western Digital WD Red SN700 250GB NVMe SSD
Storage Capacity 1TB 250GB
Interface not stated Gen3 PCIe
Form Factor External Portable not stated
Max Read Speed 300 MB/s Up to 3,100 MB/s
Compatibility not stated NAS
Size 1TB 250gb
Dimensions 3.7 × 2.6 × 0.39 inches 3.15 × 0.87 × 0.09 inches
Weight 1.92 ounces not stated
Color Cobalt Red
Model WDBY9Y0010BBT-WESN WDS250G1R0C

Frequently asked questions

Is the WD My Passport Go fast enough for gaming?

It provides up to 300 MB/s transfer speeds. This is sufficient for portable storage on consoles and travel. However, it is not designed for the high-speed demands of internal gaming rigs. The WD Red SN700 offers much faster read speeds up to 3,100 MB/s for internal use.

Can I use the WD Red SN700 as an external drive?

No, it is an internal NVMe SSD with an M.2 2280 form factor. It is designed to fit directly into a motherboard slot. The WD My Passport Go is a portable external SSD with an integrated cable, making it suitable for external use and travel.

Which drive has more storage capacity?

The WD My Passport Go offers 1TB of storage. The WD Red SN700 provides 250GB of capacity. If you need more space for large files or media libraries, the portable drive is the better choice for capacity.

Is the WD Red SN700 suitable for NAS systems?

Yes, it is specifically compatible with NAS environments. It is built for reliability in network storage setups. This makes it ideal for virtualization and collaborative editing tasks within a home or small office network server.

How portable is the WD My Passport Go?

It is highly portable, weighing just 1.92 ounces. The dimensions are 2.6 inches wide and 3.7 inches long. It is designed to fit easily in your pocket. The rugged design also allows it to survive drops from up to 2 meters.

What is the main difference between these two drives?

The primary difference is form factor and use case. The My Passport Go is an external, portable SSD for consoles and travel. The Red SN700 is an internal NVMe drive for NAS systems. One prioritizes mobility, while the other prioritizes network reliability.

See also