KLEVV CRAS C925G M.2 NVMe Solid State Drive - 1TB / PCIe Gen4x4 / Sequential Read | Write - 7400 | 6300 MB/s / 3D TLC NAND Flash / K01TBM2SP0-25G / K01TBM2SP0-25G

The KLEVV CRAS C925G 1TB is an M.2 NVMe Gen 4 solid state drive reading at up to 7400 MB/s and writing at up to 6300 MB/s. Its 3D TLC NAND Flash architecture is built to hold endurance up under heavy workloads, and the drive is aimed at gaming, multimedia editing and everyday computing in PCs, laptops and gaming setups.

The CRAS C925G connects over PCIe Gen4x4, using all four Gen 4 lanes rather than a narrower link, which is what allows the quoted transfer figures. Cooling is engineered into the drive itself instead of relying on whatever airflow the host system provides, so the same part suits a desktop, a laptop and a console.

Intelligent SLC caching lifts read and write speeds through cache algorithms while adding durability, and self-monitoring S.M.A.R.T. reporting tracks drive health and performance. LDPC error correction works alongside wear levelling to spread writes evenly across the NAND, and AES 256-bit encryption is available for protecting sensitive data held on the drive.

Sequential reads run at up to 7400 MB/s with writes up to 6300 MB/s on this 1TB model, which is close to the practical ceiling of a PCIe Gen 4 link. Those figures matter most to gaming, creative workloads and heavy multitasking, where large files are pulled from and written back to the drive constantly.

A graphene-copper composite heatsink sits on the drive, pairing copper's heat transfer with graphene's ability to spread it across a surface. The result is rapid movement of heat away from the controller and NAND, which prevents overheating and holds performance steady. The image contrasts a bare drive with the heatsinked CRAS C925G.

Because the heatsink limits heat build-up, the CRAS C925G holds a consistent data rate under heavy load rather than dropping off partway through a long transfer. Automatic thermal throttling control manages the drive when temperatures climb, so a video render or a long gaming session runs at the same speed at the end as at the start.

The CRAS C925G 1TB is fully compatible with the PlayStation 5, so it can be fitted in the console's expansion slot to hold AAA titles alongside the internal storage. Installation takes minutes, and games run from the drive with reduced loading times rather than being archived to slower external storage and copied back before play.

All the components sit on one face of the board in an ultra-slim single-sided layout, which is what makes the drive fit compact devices such as laptops, ultrabooks and gaming consoles. Double-sided drives foul the covers and clearances in thin machines, so this is the specification to check before buying for a laptop.

The CRAS C925G uses 3D TLC NAND Flash, where memory cells are stacked vertically instead of spread across a single plane. Stacking is what allows higher capacity in the same footprint, and it also improves endurance, power efficiency and overall drive performance compared with a flat cell layout.

For gaming, the value of Gen 4 speed is in how quickly a large game file can be pulled off the drive, which is what keeps play responsive as an open world streams new areas in. The CRAS C925G is built for that pattern of access rather than for one-off bulk transfers.

On the productivity side, the CRAS C925G shortens the gap between clicking an application and using it, and moves large project folders quickly between locations. That combination is what makes a system feel responsive day to day, more than any single benchmark figure taken on its own.

Every CRAS C925G includes a licence for Acronis True Image, which handles data backup, restoration and migration. That covers the two jobs an SSD buyer actually faces: getting an existing installation across to the new drive at the start, and keeping a restorable copy of it afterwards.

KLEVV storage products are tested and certified to meet international standards, which is the check that a drive behaves consistently rather than only hitting its numbers on a good day. For a component that holds your operating system and project files, that consistency over time is the specification that matters most.

The video shows the CRAS C925G as a physical drive, going into an M.2 slot and running in a system. It is worth watching before an upgrade, since the heatsink height and the single-sided board are the two things that decide whether the drive clears the slot in a laptop or under a graphics card in a desktop.