VisionTek
VisionTek DLX4 1TB M.2 2242 NVMe 901562 internal SSD
A compact M.2 2242 NVMe drive delivering up to 5200 MB/s reads and 4370 MB/s writes with 256-bit AES encryption
- Device TypeInternal Solid State Drive (SSD)
- Used ForConsumer
- Form FactorM.2 2242
- Capacity1TB
- InterfacePCI-Express 4.0 x4
- ProtocolNVMe 1.4
- 1 TB capacity fits large libraries in a compact M.2 2242 form factor
- PCIe 4.0 x4 interface delivers up to 5200 MB/s sequential read speeds
- NVMe 1.4 protocol enables 195000 IOPS random read performance for responsive multitasking
- 256-bit AES encryption protects stored data without software overhead
- 500 TB endurance rating supports heavy write workloads over the drive lifespan
DLX4 1 TB M.2 2242 NVMe drive
The VisionTek DLX4 901562 is a 1 TB internal solid-state drive built in the M.2 2242 form factor. It connects through a PCI-Express 4.0 x4 interface using the NVMe 1.4 protocol. The drive targets desktop PC users who need a compact, high-speed storage upgrade for compatible M.2 slots.
DRAM-less design with SLC cache
This model operates without a DRAM buffer and instead relies on an SLC caching scheme to sustain write performance. The approach helps the drive reach sequential write speeds of up to 4370 MBps while keeping the component count low for the small 2242 footprint. Hardware-based 256-bit AES encryption is also integrated to protect stored data.
PCIe 4.0 x4 lane and thermal limits
The SSD requires a motherboard slot wired for PCI-Express 4.0 x4 to deliver its rated 5200 MBps read and 4370 MBps write throughput. If the slot negotiates at a lower generation or fewer lanes, maximum transfer rates will drop proportionally. Sustained heavy workloads may also be constrained by the limited surface area of the 2242 PCB for heat dissipation.
Pontos fortes
- 1 TB capacity fits large libraries in a compact M.2 2242 form factor
- PCIe 4.0 x4 interface delivers up to 5200 MB/s sequential read speeds
- NVMe 1.4 protocol enables 195000 IOPS random read performance for responsive multitasking
- 256-bit AES encryption protects stored data without software overhead
- 500 TB endurance rating supports heavy write workloads over the drive lifespan
Especificações
| Brand | VisionTek |
|---|---|
| Series | DLX4 |
| Part Number | 901562 |
| Device Type | Internal Solid State Drive (SSD) |
| Used For | Consumer |
| Form Factor | M.2 2242 |
| Capacity | 1TB |
| Interface | PCI-Express 4.0 x4 |
| Protocol | NVMe 1.4 |
| Cache | No DRAM (SLC) |
| Max Sequential Read | Up to 5200 MBps |
| Max Sequential Write | Up to 4370 MBps |
| Peso de envio | 0.23 kg |
| Dimensões da embalagem | 127 × 127 × 127 mm |
Perguntas sobre este artigo
How long before the 500 TBW endurance rating on this 1TB drive is reached?
The 500 TBW rating means you can write 500 terabytes total before the warranty endurance limit; typical desktop workloads write far less per year, so the drive lasts many years.
What limits sustained write speeds after the SLC cache fills?
Once the dynamic SLC cache is exhausted, write throughput drops to the native NAND speed, which is lower than the 4370 MB/s peak.
How hot does the M.2 2242 module get during all-day PCIe 4.0 x4 workloads?
The compact 2242 form factor concentrates heat; under continuous NVMe 1.4 loads the controller can reach temperatures that trigger thermal throttling unless the motherboard provides a heatsink.
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