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Black rectangular 2.5 inch portable hard drive with integrated keypad, matte finish, USB 3.1 interface

iStorage

iStorage IS-DA2-256-500-B 500GB portable hard drive

SKU CH-EH63-S8ZGC MPN IS-DA2-256-500-B

PIN-authenticated 500 GB portable drive with real-time AES-XTS 256-bit hardware encryption, IP56 dust and splash resistance, and USB 3.2 speeds up to 160 MB/s read and 143 MB/s write

  • ColorPhantom Black
  • InterfaceUSB 3.1
  • Capacity500GB
  • CacheN/A
  • RPMN/A
  • FeaturesCommon Criteria EAL4+ ready on-board secure microprocessor R

Options 500GB (Black)

Show 5 more configurations
  • 1TB (Green)
  • 1TB (Red)
  • 500GB (Red)
  • 500GB (Green)
  • 500GB (Blue)

Struck-through versions exist but are not stocked here.

  • PIN authentication protects data with 7-15 digit code
  • AES-XTS 256-bit hardware encryption secures files in real time
  • IP56 rating resists dust and water ingress
  • USB 3.2 interface delivers up to 160MB/s read and 143MB/s write
  • Common Criteria EAL4+ ready microprocessor defends against tamper attacks

Secure Portable Storage

The iStorage diskAshur2 is a 500GB portable hard drive that protects data with a hardware keypad and real-time AES 256-bit XTS encryption. It is built for professionals and privacy-focused users who need compliant, software-free security on any device with a USB port.

Verify USB Port Availability

Confirm your system has a USB 3.1 or USB 3.2 port to reach the stated 160MB/s read and 143MB/s write speeds; the drive is backwards compatible with older USB standards. No driver installation is required on Windows, macOS, Linux, Chrome OS, Android, Thin Clients, Zero Clients or embedded systems.

Integrates Into Any Workflow

The 2.5-inch form factor measures 0.75 by 4.88 by 3.31 inches and weighs 0.48 lb, so it fits in a laptop bag without adding bulk. IP56 dust and splash resistance protects the drive in transit, while the self-contained keypad removes the need for software utilities, freeing up system resources and simplifying deployment across mixed-OS environments.

Highlights

  • PIN authentication protects data with 7-15 digit code
  • AES-XTS 256-bit hardware encryption secures files in real time
  • IP56 rating resists dust and water ingress
  • USB 3.2 interface delivers up to 160MB/s read and 143MB/s write
  • Common Criteria EAL4+ ready microprocessor defends against tamper attacks

Specifications

BrandiStorage
SeriesdiskAshur2
ModelIS-DA2-256-500-B
ColorPhantom Black
InterfaceUSB 3.1
Capacity500GB
CacheN/A
RPMN/A
FeaturesCommon Criteria EAL4+ ready on-board secure microprocessor
Real-time military grade AES 256-bit XTS Full-Disk Hardware Encryption
FIPS PUB 197 Validated Encryption Algorithm
PINs and encryption keys are always encrypted while at rest
Brute Force Hack Defence Mechanism
Tamper Proof
Immune to BadUSB
Water & Dust Resistant - IP56 certified
Epoxy coated wear resistant keypad
No speed degradation - as fast as any non-encrypted USB 3.1 HDD
Desk Lock Slot
No software or drivers required - 100% Hardware Encryption
PINs and encryption keys are always encrypted while at rest
Read-Only (Write P
System RequirementsOperating System Compatibility: MS Windows, macOS, Linux, Chrome, Thin Clients, Zero Clients, Android & Embedded Systems
Form Factor2.5"
Dimensions0.75" x 4.88" x 3.31"
Weight0.48 lb.
Shipping weight0.91 kg
Package size254 × 203 × 152 mm

Other versions of this model

3 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does the drive come with a USB cable, or must I buy one separately?

The drive includes a USB 3.1 cable in the box so you can connect it immediately without an extra purchase.

How do I decide between the 500 GB model and other capacities in the diskAshur2 range?

Choose the 500 GB version if you need roughly half a terabyte of encrypted storage; larger capacities cost more and smaller ones hold less.

What do the quoted 160 MB/s read and 143 MB/s write speeds mean when I copy files to the drive?

They are maximum sequential transfer rates over USB 3.1; real-world speeds will vary with file size, system load and the host port.

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