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Black rectangular portable SSD with integrated keypad on top surface, 2.5 inch form factor, matte finish

iStorage

iStorage diskAshur2 SSD 4TB Black portable SSD

SKU CH-MW13-HGVKG

Hardware-encrypted 4 TB portable SSD with PIN authentication, IP56 dust and water resistance, and USB 3.2 speeds up to 361 MB/s read and 358 MB/s write

  • Form Factor2.5"
  • Capacity4TB
  • InterfaceUSB 3.2
  • ColorBlack
  • Max Sequential ReadUp to 361 MBps
  • Max Sequential WriteUp to 358 MBps

Capacity 4TB

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  • Hardware-encrypted data protection with AES 256-bit XTS encryption
  • PIN authentication without software on Windows, macOS, Linux, Android and Chrome
  • IP56 dust and splash resistance for rugged portable use
  • USB 3.2 speeds up to 361 MB/s read and 358 MB/s write
  • Common Criteria EAL5+ and FIPS 197 validated secure microprocessor

Secure portable storage

The iStorage diskAshur2 SSD is a 4 TB external solid-state drive with an on-board keypad for PIN authentication. It uses military-grade AES 256-bit XTS hardware encryption validated to FIPS PUB 197 and certified to Common Criteria EAL5+. The drive locks automatically when unplugged and is rated IP56 for dust and splash resistance.

USB 3.2 interface

The drive connects via USB 3.2 and delivers sequential read speeds up to 361 MB/s and write speeds up to 358 MB/s. No software or drivers are required, so it works on any device with a USB port including Windows, macOS, Linux, Chrome, Android, thin clients and embedded systems. The integrated cable ensures the connector is always available.

For regulated-data workflows

Professionals who must meet GDPR, CCPA or HIPAA requirements will appreciate the hardware encryption, self-destruct PIN and brute-force protection built into the keypad. Buyers who need faster transfer rates for large media libraries or who prefer a software-managed encrypted volume should consider alternative drives.

商品特色

  • Hardware-encrypted data protection with AES 256-bit XTS encryption
  • PIN authentication without software on Windows, macOS, Linux, Android and Chrome
  • IP56 dust and splash resistance for rugged portable use
  • USB 3.2 speeds up to 361 MB/s read and 358 MB/s write
  • Common Criteria EAL5+ and FIPS 197 validated secure microprocessor

商品規格

BrandiStorage
SeriesdiskAshur2 SSD
ModelIS-DA2-256-SSD-4000-B
Form Factor2.5"
Capacity4TB
InterfaceUSB 3.2
ColorBlack
Max Sequential ReadUp to 361 MBps
Max Sequential WriteUp to 358 MBps
FeaturesCommon Criteria EAL5+ (Hardware Certified) on-board secure microprocessorReal-time military grade AES 256-bit XTS Full-Disk Hardware EncryptionFIPS PUB 197 Validated Encryption AlgorithmPINs and encryption keys are always encrypted while at restBrute Force Hack Defence MechanismTamper Proof and Tamper Evident DesignImmune to BadUSBWater & Dust Resistant - IP 56 certifiedEpoxy coated wear resistant keypadNo speed degradation - as fast as any non-encrypted USB 3.1 SSD Desk Lock SlotFIPS 140-2 Level 3, NCSC CPA (foundation level), Common Criteria & NLNCSA - Certifications all pendingNo
System RequirementsOperating System Compatibility: MS Windows, macOS, Linux, Chrome, Thin Clients, Zero Clients, Android & Embedded Systems
Width3.31"
Depth4.88"
Height0.79"
Weight0.40 lb.

其他版本

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同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

What does the 361 MB/s read speed mean when I plug this into my laptop?

It is the maximum sequential throughput the drive can sustain over USB 3.2; real-world speeds depend on the host port, cable quality and file sizes.

How does the USB 3.2 interface limit actual transfer rates?

The drive uses USB 3.2 Gen 1 signalling, so the practical ceiling is the port's 5 Gbps bandwidth minus protocol overhead.

Will the 2.5-inch, 0.79-inch thick enclosure fit in my bag's slim pocket?

The drive measures 3.31 by 4.88 by 0.79 inches and weighs 0.40 lb, so it fits most laptop sleeves and small compartments.

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