iStorage diskAshur3 2TB Encrypted SSD Alternatives: 6 Similar Picks Compared
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The iStorage diskAshur3 2TB Red Encrypted SSD is a secure portable drive for users prioritizing hardware encryption and FIPS compliance over raw transfer speeds. It suits professionals who need password-protected storage without installing drivers. If you need alternatives, this list covers 6 similar picks compared based on overlapping specifications. These options share key features like 2TB capacity, USB interfaces, and hardware encryption capabilities.
You might look elsewhere for different form factors or higher bandwidth. Some alternatives offer NVMe interfaces for faster data movement, while others focus on rugged durability or specific console compatibility. This guide compares drives that match the original’s security standards but vary in size, speed, or intended use. Each selection is ranked by how well its published specs align with your potential needs. You can review the detailed specifications for each model to find the right balance of protection and performance for your workflow.
Our top pick: iStorage diskAshur3 2TB Encrypted SSD.
How these alternatives compare
iStorage diskAshur2 2TB Encrypted SSD
The iStorage diskAshur2 2TB Green SSD uses the same hardware encryption and password protection as the diskAshur3. It offers FIPS 140-3 Level 3 compliance for sensitive data. This model is slightly smaller and lighter than the red version. You get a more rugged build for carrying in tough environments. However, it lacks the backlit keypad found on the diskAshur3. The interface remains USB for broad compatibility with Windows, macOS, and Linux. Choose this if you need a more compact drive without sacrificing security standards. It is ideal for professionals who move between sites and need reliable, password-protected storage.
Western Digital 2TB My Passport Portable SSD
The Western Digital My Passport SSD 2TB Gray drops the physical keypad for a software-based encryption approach. It uses AES 256-bit hardware encryption but requires the WD Security app for setup. This drive is significantly smaller and lighter than the iStorage model. It fits easily into a pocket or bag. You trade the standalone password entry for a more traditional software experience. Transfer speeds are generally higher than the iStorage diskAshur3. Pick this if you prefer a sleek design and do not mind installing drivers. It suits mobile users who want strong security without the bulk of a dedicated keypad interface.
iStorage diskAshur PRO2 256GB Secure SSD
The iStorage diskAshur PRO2 256GB Secure SSD offers the same FIPS Level 3 compliance as the diskAshur3. It features hardware encryption and password protection for data security. The main difference is capacity, which is much lower at 256GB. This model is also slightly larger and heavier than the 2TB red version. You get a rugged, secure drive for smaller files or critical backups. It lacks the higher storage capacity of the diskAshur3. Choose this if you need FIPS compliance for small datasets. It is best for professionals handling sensitive data who prioritize security over large storage volume.
OWC Envoy Pro FX 2TB Portable SSD
The OWC Envoy Pro FX 2TB NVMe SSD uses an NVMe interface for much higher speeds than the USB-based diskAshur3. It connects via USB-C and offers 10Gbps transfer rates. This drive is larger and heavier than the iStorage model. You gain significant performance for large file transfers. However, it lacks the physical keypad and standalone password entry of the diskAshur3. Security relies on software encryption. Pick this if speed is your top priority. It suits users who need fast, durable storage for professional workflows and do not require hardware-level password entry.
Mushkin Gamma 2TB PCIe 4.0 NVMe SSD
The Mushkin Gamma 2TB PCIe 4.0 NVMe SSD is an internal drive, not a portable external unit. It uses the M.2 2280 form factor for desktop or PS5 installation. This drive offers PCIe Gen4 speeds, far exceeding the diskAshur3. It includes hardware encryption for data security. You cannot carry it in your pocket like the portable iStorage model. Choose this if you are upgrading a desktop PC or PS5. It is ideal for users who need high capacity and speed for gaming or video editing. It is not suitable for mobile use due to its internal form factor.
Seagate Game Drive PS5 2TB NVMe SSD with Heatsink
The Seagate Game Drive PS5 2TB NVMe SSD is designed specifically for PlayStation 5 storage expansion. It includes a heatsink for thermal management during gaming. This drive uses PCIe 4.0 for high speeds. It is not compatible with desktop PC upgrades or other consoles. You cannot use it as a portable external drive like the diskAshur3. Pick this if you are a PS5 owner needing more game storage. It is ideal for gamers who want fast load times and proper cooling. It is not suitable for general-purpose data storage or mobile use.
Quick picks
Our 7 picks
iStorage diskAshur3 2TB Encrypted SSD
Best for: Hardware-encrypted portable storage
- Storage Capacity
- 2TB
- Interface
- USB
- Form Factor
- Portable SSD
- Max Read Speed
- Up to 448 MB/s
- Max Write Speed
- Up to 444 MB/s
- Security
- Hardware Encryption, Password Protection
View on Amazon: iStorage diskAshur3 2TB Encrypted SSD Affiliate link
The iStorage diskAshur3 is a 2TB portable SSD designed for hardware-level security. It uses AES-XTS 256-bit encryption and requires an 8–64 digit PIN for access. You get read speeds up to 448 MB/s and write speeds up to 444 MB/s. The drive is software-free and works with Windows, macOS, and Linux. It features a durable, water-resistant build with a backlit keypad for secure data storage.
Pros
- AES-XTS 256-bit hardware encryption
- PIN-based authentication with 8–64 digits
- Read speeds up to 448 MB/s
- FIPS 140-3 Level 3 compliant firmware
- Software-free operation on multiple OS
Cons
- Maximum write speed of 444 MB/s is lower than NVMe standards
- No Thunderbolt interface for higher bandwidth
- Lacks software-based management or backup tools
Good fit if
- You need hardware encryption for sensitive data
- You require FIPS 140-3 Level 3 compliance
- You want a password-protected drive without software
Skip if
- You need Thunderbolt 4 connectivity
- You require sequential write speeds over 1000 MB/s
- You prefer software-based encryption management
Verdict: iStorage diskAshur3 2TB Red Encrypted SSD is a secure portable drive for users prioritizing hardware encryption and FIPS compliance over raw transfer speeds. It suits professionals who need password-protected storage without installing drivers.
iStorage diskAshur2 2TB Encrypted SSD
Best for: secure portable storage with rugged build
- Storage Capacity
- 2TB
- Interface
- USB 3.2
- Form Factor
- Portable
- Max Read Speed
- 361MB/s
- Max Write Speed
- 358MB/s
- Security
- Hardware Encryption, Password Protection
View on Amazon: iStorage diskAshur2 2TB Encrypted SSD Affiliate link
This is a 2TB portable SSD with a rugged, splashproof build. It uses hardware encryption and a PIN for security, meaning no software is needed. Read speeds reach 361MB/s and write speeds hit 358MB/s via USB 3.2. It fits Windows, macOS, and Linux. You get solid data protection and decent transfer rates in a compact, durable case.
Pros
- AES-XTS 256-bit hardware encryption
- Password-protected access via PIN
- IP56 dust and splash resistance
- Up to 361MB/s read speed
- No software required for setup
Cons
- USB 3.2 interface is slower than Thunderbolt 4 options
- Read speeds lag behind Gen4 NVMe drives
- 7.62-ounce weight is heavier than standard portable SSDs
Good fit if
- You need hardware encryption without installing software
- You require a rugged drive for field use
- You store sensitive data under compliance rules
Skip if
- You need maximum transfer speeds for large files
- You prefer a lightweight, ultra-compact form factor
- You want Thunderbolt 4 connectivity
Verdict: iStorage diskAshur2 2TB Green SSD offers strong security and durability for users prioritizing data protection over raw speed. It is ideal for professionals who carry drives in rugged environments.
Western Digital 2TB My Passport Portable SSD
Best for: secure portable storage
- Storage Capacity
- 2TB
- Interface
- USB 3.2 Gen-2
- Form Factor
- Portable External
- Max Read Speed
- 1050MB/s
- Max Write Speed
- 1000MB/s
- Security
- Hardware Encryption, Password Protection
View on Amazon: Western Digital 2TB My Passport Portable SSD Affiliate link
This portable external SSD offers 2TB of storage with USB 3.2 Gen-2 connectivity. It delivers read speeds up to 1050MB/s and write speeds up to 1000MB/s. The drive includes password-enabled 256-bit AES hardware encryption for data security. It is shock and vibration resistant, withstanding drops up to 6.5 feet. The compact gray design fits easily in your pocket or bag for mobile use.
Pros
- Read speeds up to 1050MB/s
- Write speeds up to 1000MB/s
- 256-bit AES hardware encryption
- Drop resistant up to 6.5ft
Cons
- No Thunderbolt support
- No included carrying case
- USB-A cable only
Good fit if
- You need fast file transfers
- You want hardware encryption
- You carry the drive often
Skip if
- You require Thunderbolt speeds
- You need a carrying case
- You prefer wireless connectivity
Verdict: WD My Passport SSD 2TB Gray provides reliable speed and security for mobile users. It suits those who prioritize data protection and portability over extreme bandwidth.
iStorage diskAshur PRO2 256GB Secure SSD
Best for: Secure data storage with hardware encryption
- Storage Capacity
- 256GB
- Interface
- USB 3.2
- Max Read Speed
- Up to 361MB/s
- Max Write Speed
- Up to 358MB/s
- Security
- Hardware Encryption, Password Protection, FIPS Validated
- Dimensions
- 4.88 × 3.31 × 0.79 inches
View on Amazon: iStorage diskAshur PRO2 256GB Secure SSD Affiliate link
The iStorage diskAshur PRO2 is a rugged, password-protected portable SSD designed for high-security needs. It features FIPS 140-2 Level 3 certification and AES-XTS 256-bit hardware encryption. Transfer speeds reach up to 361MB/s read and 358MB/s write. The drive is IP56 certified for dust and water resistance. This 256GB model suits users who prioritize data protection over high capacity or maximum speed.
Pros
- FIPS 140-2 Level 3 government certification
- AES-XTS 256-bit hardware encryption without software
- IP56 dust and water resistance
- Read speeds up to 361MB/s
Cons
- Limited 256GB storage capacity
- Slower speeds compared to NVMe alternatives
- Heavier build at 7.9 ounces
Good fit if
- You need hardware encryption for sensitive data
- You require FIPS Level 3 compliance
- You work in rugged or outdoor environments
Skip if
- You need large storage capacity
- You require high-speed NVMe performance
- You prefer lightweight portable drives
Verdict: The iStorage diskAshur PRO2 256GB is a secure, rugged drive for users who need FIPS Level 3 compliance. It fits professionals handling sensitive data who prioritize encryption over speed or capacity.
OWC Envoy Pro FX 2TB Portable SSD
Best for: High-speed portable storage needs
- Storage Capacity
- 2TB
- Interface
- Thunderbolt 40Gb/s + USB-C 10Gb/s
- Form Factor
- Portable
- Cooling
- Heat dissipating aluminum housing
- Compatibility
- Mac
- Transfer Speed
- 10Gbps
View on Amazon: OWC Envoy Pro FX 2TB Portable SSD Affiliate link
The OWC Envoy Pro FX is a portable NVMe SSD with a 2TB capacity. It supports transfer speeds up to 2800MB/s via Thunderbolt 40Gb/s and USB-C 10Gb/s. The aluminum housing provides fanless cooling. It works with Macs, Windows PCs, Linux, and iPad Pro. This drive suits users who need high-speed external storage with broad compatibility.
Pros
- 2TB storage capacity
- Up to 2800MB/s speed
- Thunderbolt 40Gb/s and USB-C 10Gb/s interfaces
- Fanless aluminum housing
Cons
- Larger dimensions at 4.3 x 2.6 x 0.8 inches
- No encryption hardware mentioned
- No mention of included cable length
Good fit if
- You need fast external storage for video editing
- You use Thunderbolt or USB-C devices
- You want a durable aluminum build
Skip if
- You require a compact pocket-sized drive
- You need built-in hardware encryption
- You only have USB 3.0 ports
Verdict: OWC Envoy Pro FX 2TB NVMe SSD offers high performance for users who prioritize speed and durability over compact size.
Mushkin Gamma 2TB PCIe 4.0 NVMe SSD
Best for: PS5 storage expansion and desktop upgrades
- Storage Capacity
- 2TB
- Interface
- PCIe Gen4 x4, NVMe 1.3
- Form Factor
- M.2 2280
- Max Read Speed
- 7,175 MB/s
- Max Write Speed
- 6,800 MB/s
- Compatibility
- PS5, Gaming
View on Amazon: Mushkin Gamma 2TB PCIe 4.0 NVMe SSD Affiliate link
The Mushkin Gamma is a 2TB M.2 2280 NVMe drive built for PS5 and desktop PCs. It uses a PCIe Gen 4 x4 interface with NVMe 1.3. The Phison E18 controller supports sequential reads up to 7,175 MB/s and writes up to 6,800 MB/s. It includes hardware encryption for data security. This internal SSD fits standard slots and offers a 5-year limited warranty for long-term use.
Pros
- 2TB storage capacity for large game libraries
- Max read speed of 7,175 MB/s
- Phison E18 controller for reliable performance
- Hardware encryption for data protection
- 5-year limited warranty included
Cons
- Uses QLC NAND which may have lower endurance
- Internal drive only, no portable case
- No included heatsink for thermal management
Good fit if
- You need to expand PS5 storage quickly
- You want high sequential read speeds
- You prefer hardware-based encryption
Skip if
- You need a portable external drive
- You require TLC NAND for heavy writes
- You need a built-in cooling solution
Verdict: Mushkin Gamma 2TB PCIe Gen4 SSD delivers fast Gen4 speeds and hardware encryption for PS5 owners. It suits users who prioritize capacity and security over portable form factors.
Seagate Game Drive PS5 2TB NVMe SSD with Heatsink
Best for: PS5 storage expansion
- Storage Capacity
- 2TB
- Interface
- PCIe Gen4 NVMe 1.4
- Form Factor
- M.2
- Max Read Speed
- Up to 7300MB/s
- Max Write Speed
- 6000MB/s
- Cooling
- Custom heatsink
View on Amazon: Seagate Game Drive PS5 2TB NVMe SSD with Heatsink Affiliate link
This is a 2TB internal M.2 SSD designed for PlayStation 5 consoles. It uses a PCIe Gen4 NVMe 1.4 interface with a custom heatsink to manage heat. The drive offers read speeds up to 7300MB/s and write speeds of 6000MB/s. It is officially licensed for PS5 models. You should choose this if you need fast storage expansion for your console.
Pros
- 2TB storage capacity
- Up to 7300MB/s read speed
- Custom heatsink for thermal management
- Officially licensed for PS5
Cons
- Limited to PS5 compatibility
- Internal drive requires installation
- Heatsink adds bulk
Good fit if
- You own a PS5 console
- You need fast game loading times
- You want official firmware support
Skip if
- You use a PC or Mac
- You need external portability
- You require PCIe Gen5 speeds
Verdict: Seagate PS5 Game Drive 2TB is a specialized drive for PS5 owners. It delivers high speeds and proper thermal control for console gaming. It does not work for desktop PC upgrades.
Specifications side by side
| Spec | iStorage diskAshur3 2TB Encrypted SSD | iStorage diskAshur2 2TB Encrypted SSD | Western Digital 2TB My Passport Portable SSD | iStorage diskAshur PRO2 256GB Secure SSD | OWC Envoy Pro FX 2TB Portable SSD | Mushkin Gamma 2TB PCIe 4.0 NVMe SSD | Seagate Game Drive PS5 2TB NVMe SSD with Heatsink |
|---|---|---|---|---|---|---|---|
| Storage Capacity | 2TB | 2TB | 2TB | 256GB | 2TB | 2TB | 2TB |
| Interface | USB | USB 3.2 | USB 3.2 Gen-2 | USB 3.2 | Thunderbolt 40Gb/s + USB-C 10Gb/s | PCIe Gen4 x4, NVMe 1.3 | PCIe Gen4 NVMe 1.4 |
| Form Factor | Portable SSD | Portable | Portable External | not stated | Portable | M.2 2280 | M.2 |
| Max Read Speed | Up to 448 MB/s | 361MB/s | 1050MB/s | Up to 361MB/s | not stated | 7,175 MB/s | Up to 7300MB/s |
| Max Write Speed | Up to 444 MB/s | 358MB/s | 1000MB/s | Up to 358MB/s | not stated | 6,800 MB/s | 6000MB/s |
| Cooling | not stated | not stated | not stated | not stated | Heat dissipating aluminum housing | not stated | Custom heatsink |
| Compatibility | not stated | not stated | not stated | not stated | Mac | PS5, Gaming | PS5 |
| NAND Type | not stated | not stated | not stated | not stated | not stated | QLC | not stated |
| Security | Hardware Encryption, Password Protection | Hardware Encryption, Password Protection | Hardware Encryption, Password Protection | Hardware Encryption, Password Protection, FIPS Validated | not stated | Hardware Encryption | not stated |
| Transfer Speed | not stated | not stated | not stated | not stated | 10Gbps | not stated | not stated |
| Size | 2TB | 2TB | 2TB | 256GB | 2TB | 2TB | 2TB |
| Host Interface | not stated | not stated | not stated | not stated | USB-C | not stated | not stated |
| Dimensions | 5.16 × 3.27 × 0.82 inches | 4.72 × 3.15 × 0.59 inches | 3.5 × 1.8 × 0.39 inches | 4.88 × 3.31 × 0.79 inches | 0.8 × 4.3 × 2.6 inches | 3.15 × 0.87 × 0.15 inches | 3.18 × 0.95 × 0.44 inches |
| Weight | not stated | 7.62 ounces | not stated | 7.9 ounces | not stated | not stated | 1.6 ounces |
| Color | Ruby Red | Racing Green | Gray | Graphite | Blue | Gen.4 PCIe | PS5 NVMe |
| Model | IS-DA3-256-SSD-2000-R | 183001 | WDBAGF0020BGY | IS-DAP2-256-SSD-512-C-X | OWCTB3ENVPFX02 | MKNSSDGA2TB-D8 | ZP2000GP3A1001 |
When you need network storage instead of encrypted portable drives, compare western digital 2tb wd red plus alternatives.
Frequently asked questions
Does the iStorage diskAshur3 2TB use NVMe technology?
The data does not specify the internal interface for the iStorage diskAshur3 2TB. It focuses on hardware encryption and password protection rather than interface type. Other options like the OWC Envoy Pro FX explicitly use NVMe for higher speeds. You should check the manual for specific internal controller details if speed is your main priority.
Is the iStorage diskAshur3 2TB compatible with PS5?
The iStorage diskAshur3 2TB is described as a portable drive for professionals, not a console expansion drive. Specific PS5-compatible options like the Seagate Game Drive PS5 2TB are designed for that console. The Seagate model includes a heatsink and is explicitly noted for PS5 storage expansion. The diskAshur3 lacks this specific gaming console compatibility listing.
What is the difference between the diskAshur3 and diskAshur2?
Both drives offer hardware encryption and password protection for secure portable storage. The diskAshur2 2TB is slightly smaller and lighter than the diskAshur3 2TB. The diskAshur2 measures 3.15 inches in width, while the diskAshur3 is 3.27 inches wide. Both models prioritize data protection and durability for rugged environments over raw transfer speeds.
Can I use the iStorage diskAshur3 2TB for desktop upgrades?
The iStorage diskAshur3 2TB is designed as a portable external drive. It is not an M.2 form factor suitable for direct desktop installation. For desktop upgrades, consider the Mushkin Gamma 2TB PCIe 4.0 NVMe SSD. This drive fits the M.2 2280 form factor and is intended for internal storage expansion in PCs and PS5 consoles.
Does the OWC Envoy Pro FX support hardware encryption?
The provided data for the OWC Envoy Pro FX 2TB does not list hardware encryption. It highlights high performance and NVMe technology with a 10Gbps interface. The drive is blue and designed for users prioritizing speed and durability. Other alternatives in this list, such as the iStorage models, explicitly feature hardware encryption and password protection.
Is the Mushkin Gamma 2TB good for PS5?
Yes, the Mushkin Gamma 2TB PCIe 4.0 NVMe SSD is listed for PS5 storage expansion. It delivers fast Gen4 speeds and includes hardware encryption. The drive uses QLC NAND and fits the M.2 2280 form factor. It suits users who need capacity and security for gaming consoles or desktop upgrades rather than portable external storage.
Which drive is the smallest portable option?
The Western Digital My Passport SSD 2TB Gray is the most compact portable option listed. It measures 1.8 inches in width and 0.39 inches in height. This makes it significantly smaller than the iStorage diskAshur3 2TB, which is 3.27 inches wide. The WD drive provides reliable speed and security for mobile users who prioritize portability.






