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Green rectangular M.2 2280 circuit board with black controller and silver NAND chips

VisionTek

VisionTek DLX4 Pro 901568 1TB M.2 2280 PCIe 4.0 x4 NVMe internal SSD

SKU CH-9YTD-MH0FF MPN 901568

1TB M.2 2280 PCIe 4.0 x4 NVMe SSD with InnoGrit controller, DDR4 DRAM cache and up to 7415 MB/s sequential read

  • Device TypeExternal Solid State Drive (SSD)
  • Used ForConsumer
  • Form FactorM.2 2280
  • Capacity1TB
  • Memory Components3D NAND
  • InterfacePCI-Express 4.0 x4
  • Sequential reads up to 7415 MB/s for fast boot and load times
  • Sequential writes up to 6800 MB/s speed up large file transfers
  • 4K random reads up to 730K IOPS keep multitasking responsive
  • 4K random writes up to 1.1M IOPS accelerate application installs
  • Low 0.3W idle power extends laptop battery life

VisionTek DLX4 Pro 1TB NVMe SSD

The VisionTek DLX4 Pro 901568 is a 1TB internal solid-state drive built for consumers who need fast storage in the M.2 2280 form factor. It uses 3D NAND flash and the NVMe 1.4 protocol over a PCI-Express 4.0 x4 interface. The InnoGrit IG5236 controller and DDR4 DRAM cache serve professionals, gamers and everyday users alike.

M.2 2280 form factor with 1500G shock rating

The drive fits a standard M.2 2280 slot and is rated to withstand 1500G of shock for 0.5ms plus vibration from 2 to 500Hz at 3.1G. Idle power draw is 0.3W and active consumption reaches up to 9.1W. Operating temperatures span 0°C to 70°C while storage tolerates -40°C to 85°C.

PCIe 4.0 x4 interface limits

Sequential reads peak at 7415 MBps and writes at 6800 MBps, while 4KB random performance reaches 730K IOPS read and 1.1M IOPS write. These figures represent the practical ceiling of the PCIe 4.0 x4 link and the NVMe 1.4 specification. Real-world throughput will vary with workload, host controller and thermal conditions.

Highlights

  • Sequential reads up to 7415 MB/s for fast boot and load times
  • Sequential writes up to 6800 MB/s speed up large file transfers
  • 4K random reads up to 730K IOPS keep multitasking responsive
  • 4K random writes up to 1.1M IOPS accelerate application installs
  • Low 0.3W idle power extends laptop battery life

Specifications

BrandVisionTek
SeriesDLX4 Pro
Model2280
Part Number901568
Device TypeExternal Solid State Drive (SSD)
Used ForConsumer
Form FactorM.2 2280
Capacity1TB
Memory Components3D NAND
InterfacePCI-Express 4.0 x4
ProtocolNVMe 1.4
ControllerInnoGrit
Max Sequential ReadUp to 7415 MBps
Max Sequential WriteUp to 6800 MBps
4KB Random ReadUp to 730K IOPS
4KB Random WriteUp to 1.1M IOPS
Power Consumption (Idle)0.3W
Power Consumption (Active)Up to 9.1W
Operating Temperature0°C ~ +70°C
Storage Temperature-40°C ~ +85°C
Max Shock Resistance1500G/0.5ms
Max Vibration Resistance2-500Hz, 3.1G
Shipping weight0.23 kg
Package size178 × 76 × 25 mm

Questions about this item

What real-world throughput does the PCIe 4.0 x4 interface cap at for this 901568?

The drive reaches up to 7415 MBps sequential read and 6800 MBps sequential write over the PCIe 4.0 x4 link.

What motherboard slot and clearance does the M.2 2280 form factor require?

It fits a standard M.2 2280 key-M slot; the board is 22 mm wide and 80 mm long.

How do I install the DLX4 Pro and which step is most often missed?

Insert the drive at an angle into the M.2 slot, press flat, and secure with the motherboard screw; many forget to install the screw.

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