Description
OSCOO's ON1000B M.2 2242 NVMe SSD delivers next-generation PCIe Gen4.0 performance in an ultra-compact form factor. With cutting-edge NVMe technology, it offers exceptional sequential speeds up to 5400MB/s and capacities up to 4TB to handle demanding workloads, 4K content creation and professional applications. The ON1000B features advanced 3D Nand Flash with graphene heat spreading technology, enabling power users and creative professionals to achieve uncompromising performance in space-constrained builds.
Specifications
Model
ON1000B
Product Dimensions
42 × 22 × 2mm (1.7" × 0.9" × 0.08")
Form Factor
M.2 2242
Interface Protocol
NVMe PCIe Gen4.0×4
Sequential Speed
Up to 5400MB/s read, Up to 4900MB/s write
Function Support
TRIM, NCQ and S.M.A.R.T
Support System
Windows, Mac OS, and Linux.
Operation Temperature
0~70°C
Storage Temperature
-40°C to 85°C
Color
Blue
Product net weight
6.09g
Capacities
512GB, 1TB, 2TB, 4TB
Flash
3D Nand Flash
IOPS 4k Random Speed
512GB - 2200K / 2100K
1TB - 2500K / 2300K
2TB - 2900K / 2600K
Warranty
3 years
Endurance
512GB - 325TBW
1TB - 650TBW
2TB - 1300TBW
4TB - 2600TBW

5-10 Business Days

30-Day Return Policy

Secure Payment

3 Years Warranty
Frequently Asked Questions
This resource is crafted to help you find information easily and efficiently.
Can the ON1000B be installed in my laptop/mini PC?
The ON1000B uses the compact M.2 2242 form factor (42mm length), making it ideal for space-constrained devices like ultrabooks, mini PCs, and embedded systems. It's compatible with any device that has an M.2 slot supporting PCIe Gen4.0×4 interface. The short 2242 form factor fits where standard 2280 SSDs cannot, perfect for Intel NUCs, Steam Deck, and industrial computers.
Will gaming performance be affected compared to larger SSDs?
Despite its compact size, the ON1000B delivers flagship-level performance with up to 5400MB/s read speeds - faster than most full-size SSDs. Game loading times will be virtually instant, with DirectStorage API support for next-gen gaming. The Gen4×4 interface provides ample bandwidth for even the most demanding games and applications.
Will it overheat in compact devices with limited airflow?
The ON1000B is specifically engineered for embedded and industrial environments with operating temperatures from 0°C to 70°C. Its compact 2242 form factor generates less heat than larger SSDs, while 3D NAND Flash technology provides excellent thermal efficiency. Even in fanless mini PCs, it maintains stable performance without throttling.
Can I run professional software directly from the ON1000B?
Absolutely. With up to 4900MB/s write speeds, the ON1000B handles demanding workloads like CAD, video editing, and database applications smoothly. The NVMe interface with TRIM, NCQ and S.M.A.R.T support ensures professional-grade reliability for mission-critical applications in industrial and embedded environments.
What is the actual usable capacity of the ON1000B?
256GB version: approximately 238GB usable
512GB version: approximately 476GB usable
1TB version: approximately 931GB usable
2TB version: approximately 1.86TB usable
4TB version: approximately 3.72TB usable
(System formatting and binary conversion consume some space, which is industry standard)
How reliable is it for industrial/embedded applications?
The ON1000B is designed for industrial-grade reliability with extended temperature ranges (-40°C to 85°C storage). The 3D NAND Flash provides excellent durability and data retention. With TRIM, NCQ and S.M.A.R.T monitoring, it ensures long-term stability in embedded systems, medical devices, and automation equipment.
Why doesn't my system reach the advertised 5400MB/s speed?
Achieving maximum speed requires:
①PCIe Gen4.0×4 compatible motherboard and CPU
②Proper M.2 slot configuration (some slots may be Gen3 only)
③Large file transfers (small files are affected by system overhead)
If your system only supports PCIe Gen3×4, speed is capped at approximately 3500MB/s; Gen3×2 caps at approximately 1750MB/s.
These are interface limitations, not product defects.
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