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Black rectangular portable SSD with rounded edges and USB-C port

Oyen Digital

Oyen Digital Helix Dura 2TB portable SSD

SKU CH-G9JV-6WBQQ

Portable NVMe SSD with USB-C and Thunderbolt 3 delivering up to 1050 MB/s for 4K and 8K video workflows

  • Total capacity2 TB
  • Sequential read speedUp to 1,050 MB/s
  • Sequential write speedUp to 1,050 MB/s
  • Interface typeUSB 3.2
  • Form factorM.2 2280
  • NAND flash type3D TLC NAND

Capacity 2TB

  • Up to 1050 MB/s read and write via USB-C or Thunderbolt 3
  • 3D TLC NAND with PCIe NVMe 3.0 x4 for 4K/8K video workflows
  • Works with all USB and Thunderbolt 3 ports; not compatible with Thunderbolt 2
  • Aluminium housing dissipates heat and withstands 1500 G operating shock
  • Includes USB-C cable and USB-C to USB 3.0 cable for broad connectivity

Oyen Digital Helix Dura 2TB portable SSD

The Oyen Digital Helix Dura is a 2TB portable NVMe SSD built for creative professionals handling large video and photo libraries. It uses 3D TLC NAND flash and an ASMedia ASM2362 controller to deliver fast transfers over USB-C and Thunderbolt 3 connections. The aluminium housing aids heat dissipation and protects the drive from physical shock rated at 1500G.

Thermals noise and power draw

The drive operates silently with no moving parts and relies on its aluminium enclosure to dissipate heat during typical workloads. Power is drawn directly from the host USB-C or Thunderbolt 3 port so no external adapter is required. Sequential speeds reach up to 1050 MBps on USB 3.2 Gen 2 and drop to 525 MBps when connected via USB 3.0.

Sustained load behaviour

Under continuous heavy transfers the controller maintains performance using UASP and TRIM support while the metal chassis spreads thermal load across its surface. The PCIe NVMe 3.0 x4 architecture keeps latency low for 4K and 8K video workflows without throttling in normal ambient conditions. Compatibility spans Windows, Mac and Linux systems with plug-and-play operation.

How it compares

Measured against everything we stock in Portable USB SSDs, at today’s prices. Recalculated every night.

Price $280.99
Pricier than about 67% of the 410 comparable items (median $202.99).
Total capacity 2 TB
Higher than about 60% of the 311 comparable items (median 1 TB).
Sequential read speed Up to 1,050 MB/s
Typical for this category: the median of 157 items is 1,050 MB/s.
Price per TB $140.50 per TB
Typical for this category: the median of 310 items is $142.00 per TB.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameOyen Digital
Product lineHelix Dura
Total capacity2 TB
Product colorBlack
Performance
Sequential read speedUp to 1,050 MB/s
Sequential write speedUp to 1,050 MB/s
Storage
NAND flash type3D TLC NAND
Controller chipASMedia ASM2362
Ports & slots
Interface typeUSB 3.2
Thunderbolt 3 supportYes
Size & build
Form factorM.2 2280
Overall width4.2 in (10.7 cm)
Product depth1.54 in (3.91 cm)
Overall height0.68 in (1.73 cm)
Product weight5 oz
Environment & compliance
Max shock tolerance1500G

Other versions of this model

1 more in the same range

Questions about this item

How do I install the Helix Dura 2TB and what step do people often miss?

Connect the included USB-C cable to a USB 3.2 Gen 2 or Thunderbolt 3 port; the step people miss is using a USB 3.0 port instead, which halves speed to 525 MB/s.

What maintenance or replacement will the Helix Dura 2TB need later?

The 3D TLC NAND and ASMedia ASM2362 controller have no moving parts; keep firmware updated via the OS and replace the drive only if capacity runs out or after extreme shock exceeds 1500G.

What limit appears first during sustained use of the Helix Dura 2TB?

Thermal throttling from the aluminum enclosure typically limits sustained writes before the 1050 MB/s ceiling is reached, especially in warm environments.

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