Question 1

VisionTek DLX3 256GB vs DLX4 1TB: is the upgrade worthwhile?

Accepted Answer

Choose the DLX4 1TB if you need four times the listed capacity and your system supports PCIe Gen4 speeds. VisionTek rates the DLX4 2280 at up to 5,200 MB/s read and 4,775 MB/s write, compared with up to 3,300 MB/s read and 2,900 MB/s write for the DLX3. The DLX4 is backward-compatible with Gen3, but it will not reach its Gen4-rated speeds in a Gen3 slot; the DLX3 suits a Gen3 system or a smaller storage requirement.

Question 2

Is the DLX3 256GB a portable external SSD or an internal drive?

Accepted Answer

The DLX3 256GB is an internal M.2 2280 NVMe SSD, not a ready-to-use USB portable drive. Choose it for installation in a compatible desktop or laptop. For plug-and-play portability, choose an external USB SSD; using this M.2 drive externally would require a compatible enclosure.

Question 3

VisionTek DLX3 256GB vs Samsung 970 EVO Plus 250GB: which should I choose?

Accepted Answer

Choose the DLX3 if its stated peak sequential-write speed of up to 2,900 MB/s is your priority. Choose the 970 EVO Plus if you prefer a drive with a specified DRAM cache and higher rated random IOPS for the 250GB model. Both are M.2 2280, PCIe 3.0 x4 NVMe drives; these are manufacturer specifications, not a direct head-to-head benchmark.

Question 4

Should I get the DLX3 256GB or a higher-capacity DLX3?

Accepted Answer

Choose the 256GB DLX3 for a compact OS-and-apps drive when you already have other storage. Choose a 512GB, 1TB, or 2TB DLX3 if you plan to keep more games or large files on the SSD. VisionTek lists the same DLX3 series and progressively larger SLC-cache specifications across those capacities; choose based on storage needs rather than assuming the 256GB model offers the same room for a large library.

Question 5

Does this SSD need a heatsink?

Accepted Answer

The provided product specifications do not say that a heatsink is included. Check the computer’s installation space and cooling guidance; some systems provide an M.2 heatsink or thermal pad, while others may not.

Question 6

Who is the 256GB version suitable for?

Accepted Answer

Its 256GB capacity is suited to a basic system drive, applications, and a limited collection of files or games. Consider a higher capacity if you plan to store many large games, videos, or work files on the drive.

Question 7

Are the listed read and write speeds guaranteed?

Accepted Answer

No. The 3,300 MB/s read and 2,900 MB/s write figures are maximum sequential speeds, not guaranteed results for every task or system. Actual performance depends on the host device and workload.

Question 8

Will this SSD work in my laptop or desktop?

Accepted Answer

It can work in a laptop or desktop with an available M.2 2280 slot that supports PCIe NVMe SSDs. Check the device’s specifications before buying: an M.2 SATA-only slot is not sufficient, and the host system may limit performance.

Question 9

What is the storage capacity of this VisionTek SSD?

Accepted Answer

The storage capacity of this VisionTek SSD is 256GB.

Question 10

What is the operating temperature range of this SSD?

Accepted Answer

The operating temperature range of this SSD is 0°C to +70°C.

Brand	VisionTek
Series	DLX3
Model	2280
Part Number	901554
Device Type	External Solid State Drive (SSD)
Used For	Consumer

Form Factor	M.2 2280
Capacity	256GB
Memory Components	3D NAND
Interface	PCI-Express 3.0 x4
Protocol	NVMe 1.3
Controller	InnoGrit
Cache	No DRAM (SLC)
Encryption	TCG Opal v2.01

Max Sequential Read	Up to 3300 MBps
Max Sequential Write	Up to 2900 MBps
4KB Random Read	Up to 370K IOPS
4KB Random Write	Up to 288K IOPS

Power Consumption (Idle)	0.3W
Power Consumption (Active)	4.75W
Operating Temperature	0°C ~ +70°C
Storage Temperature	-40°C ~ +85°C

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VisionTek DLX3 M.2 2280 256GB PCIe 3.0 x4 3D NAND External Solid State Drive (SSD) 2280

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