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The KLEVV CRAS C910 4TB NVMe PCIe SSD is a Gen4x4 drive in the M.2 2280 form factor, rated for sequential reads up to 5,200MB/s and sequential writes up to 4,800MB/s. It comes with an attachable aluminium heatsink, is built on 3D NAND technology and carries the model code K04TBM2SP0-C91. The 4TB capacity suits people keeping a large game library and working project files on one drive.

The KLEVV CRAS C910 4TB NVMe PCIe SSD is a Gen4x4 drive in the M.2 2280 form factor, rated for sequential reads up to 5,200MB/s and sequential writes up to 4,800MB/s. It comes with an attachable aluminium heatsink, is built on 3D NAND technology and carries the model code K04TBM2SP0-C91. The 4TB capacity suits people keeping a large game library and working project files on one drive.
The CRAS C910 protects data on three fronts. S.M.A.R.T. self-monitoring, analysis and reporting technology tracks the drive's condition to improve stability and performance reliability, while LDPC ECC with global wear levelling corrects errors and spreads writes evenly to extend the drive's overall lifespan. AES 256-bit hardware-based encryption then secures the contents of the drive throughout use.
The CRAS C910 protects data on three fronts. S.M.A.R.T. self-monitoring, analysis and reporting technology tracks the drive's condition to improve stability and performance reliability, while LDPC ECC with global wear levelling corrects errors and spreads writes evenly to extend the drive's overall lifespan. AES 256-bit hardware-based encryption then secures the contents of the drive throughout use.

PCIe Gen4 technology gives the CRAS C910 maximum sequential speeds of 5,200 MB/s read and 4,800 MB/s write, with 4K random performance of 540 K read IOPS and 600 K write IOPS. KLEVV measured those figures on the 4TB model, and actual results vary with the hardware platform, software and operating system. Random IOPS is the number that decides how the drive feels moment to moment.

PCIe Gen4 technology gives the CRAS C910 maximum sequential speeds of 5,200 MB/s read and 4,800 MB/s write, with 4K random performance of 540 K read IOPS and 600 K write IOPS. KLEVV measured those figures on the 4TB model, and actual results vary with the hardware platform, software and operating system. Random IOPS is the number that decides how the drive feels moment to moment.

The attachable aluminium heatsink pulls heat off the CRAS C910 and reduces its temperature by up to 10% compared with the same drive running without one. Cooler operation supports long-term reliability and an extended product lifespan, which is the point of fitting it at all. The gain is largest in a case with little airflow around the M.2 slot.
The attachable aluminium heatsink pulls heat off the CRAS C910 and reduces its temperature by up to 10% compared with the same drive running without one. Cooler operation supports long-term reliability and an extended product lifespan, which is the point of fitting it at all. The gain is largest in a case with little airflow around the M.2 slot.


Thermal throttling on the CRAS C910 is designed to maintain optimal temperatures inside the SSD, keeping data safe and intact while the drive is under load. Rather than running hotter and hotter until something gives way, the drive manages its own heat as work continues. That control matters most during long sequential writes, such as importing a large media set or installing a big game.

Thermal throttling on the CRAS C910 is designed to maintain optimal temperatures inside the SSD, keeping data safe and intact while the drive is under load. Rather than running hotter and hotter until something gives way, the drive manages its own heat as work continues. That control matters most during long sequential writes, such as importing a large media set or installing a big game.

SLC caching technology is built into the CRAS C910, and KLEVV credits it with improvements in both durability and read/write speeds. It works on its own with nothing to enable, so the benefit applies to ordinary file copies and application installs as much as to benchmark runs. Durability counts as much as speed here, because wear on the flash is what decides how long a drive lasts.
SLC caching technology is built into the CRAS C910, and KLEVV credits it with improvements in both durability and read/write speeds. It works on its own with nothing to enable, so the benefit applies to ordinary file copies and application installs as much as to benchmark runs. Durability counts as much as speed here, because wear on the flash is what decides how long a drive lasts.


The CRAS C910's heatsink attaches with adhesive and is entirely optional, giving you freedom in how the drive is installed. Fit it where nothing else covers the M.2 slot, or leave it off where the slot is already served by the board's own cooling. That choice is worth having in laptops and small builds, where clearance above the slot is tight.

The CRAS C910's heatsink attaches with adhesive and is entirely optional, giving you freedom in how the drive is installed. Fit it where nothing else covers the M.2 slot, or leave it off where the slot is already served by the board's own cooling. That choice is worth having in laptops and small builds, where clearance above the slot is tight.

Boot times, game load times and overall system responsiveness all shorten on the CRAS C910, which is the combination KLEVV built the drive around for gaming. A session starts sooner and level transitions stop breaking the flow of play. On a single drive holding both the operating system and a game library, that difference shows up every time the machine is switched on.
Boot times, game load times and overall system responsiveness all shorten on the CRAS C910, which is the combination KLEVV built the drive around for gaming. A session starts sooner and level transitions stop breaking the flow of play. On a single drive holding both the operating system and a game library, that difference shows up every time the machine is switched on.


3D NAND technology gives the CRAS C910 larger storage, enhanced durability and reduced power consumption compared with traditional 2D NAND. Endurance scales with capacity across the range: 500GB is rated at 350TBW, 1TB at 700TBW, 2TB at 1400TBW and this 4TB model at 2800TBW. Terabytes Written is the total data the drive is rated to absorb across its life.

3D NAND technology gives the CRAS C910 larger storage, enhanced durability and reduced power consumption compared with traditional 2D NAND. Endurance scales with capacity across the range: 500GB is rated at 350TBW, 1TB at 700TBW, 2TB at 1400TBW and this 4TB model at 2800TBW. Terabytes Written is the total data the drive is rated to absorb across its life.

Unbox the CRAS C910 and place it on a clean surface with the chip side facing up, then take the plastic cover off the adhesive tape beneath the heatsink. Align the heatsink over the centre of the drive so it covers the maximum surface area, and check it does not obstruct the gold finger or the screw cutout on either side. Press down firmly so it adheres completely.
Unbox the CRAS C910 and place it on a clean surface with the chip side facing up, then take the plastic cover off the adhesive tape beneath the heatsink. Align the heatsink over the centre of the drive so it covers the maximum surface area, and check it does not obstruct the gold finger or the screw cutout on either side. Press down firmly so it adheres completely.


The CRAS C910 uses the minimalist M.2 2280 form factor, and its add-on heatsink is just 1mm thick, so the finished drive stays slim and light enough for desktops, mini-PCs and laptops. Clearance is usually what decides an M.2 upgrade in a laptop, and 1mm leaves room where a tall tower-style heatsink would not fit. Compatibility and installation options still vary with the specific hardware setup.

The CRAS C910 uses the minimalist M.2 2280 form factor, and its add-on heatsink is just 1mm thick, so the finished drive stays slim and light enough for desktops, mini-PCs and laptops. Clearance is usually what decides an M.2 upgrade in a laptop, and 1mm leaves room where a tall tower-style heatsink would not fit. Compatibility and installation options still vary with the specific hardware setup.

Download, load and system response times all improve with the CRAS C910, which is the set of numbers that matters for AAA gaming. Modern titles arrive and patch in very large chunks, and that work lands squarely on the drive rather than the graphics card. A Gen4 NVMe drive takes storage out of the equation as the thing holding a session up.
Download, load and system response times all improve with the CRAS C910, which is the set of numbers that matters for AAA gaming. Modern titles arrive and patch in very large chunks, and that work lands squarely on the drive rather than the graphics card. A Gen4 NVMe drive takes storage out of the equation as the thing holding a session up.


For creative professionals running multiple software packages at the same time, the CRAS C910 provides a significant speed boost that keeps storage from becoming the constraint on multitasking. Project files, scratch space and application data can share one drive without queueing behind each other. Small waits removed from every operation add up across a full working day.

For creative professionals running multiple software packages at the same time, the CRAS C910 provides a significant speed boost that keeps storage from becoming the constraint on multitasking. Project files, scratch space and application data can share one drive without queueing behind each other. Small waits removed from every operation add up across a full working day.

KLEVV supplies an official Acronis True Image HD software activation key with every C910 SSD, covering comprehensive disk-image backup and universal restore. That lets the contents of an existing drive be imaged and written onto the C910 rather than rebuilt application by application. Universal restore also covers moving that image onto different hardware.
KLEVV supplies an official Acronis True Image HD software activation key with every C910 SSD, covering comprehensive disk-image backup and universal restore. That lets the contents of an existing drive be imaged and written onto the C910 rather than rebuilt application by application. Universal restore also covers moving that image onto different hardware.

Everything you need to know about this product
Maximum sequential speeds are 5,200 MB/s read and 4,800 MB/s write over the PCIe Gen4 interface.
The CRAS C910 is rated at 540 K 4K random read IOPS and 600 K 4K random write IOPS, measured on the 4TB model.
It uses the M.2 2280 form factor, the standard length most desktop motherboards and laptops are built around.
Yes. An attachable aluminium heatsink is included, and fitting it is optional so you can install the drive bare if you prefer.
KLEVV rates the aluminium heatsink at up to a 10% temperature reduction compared with the drive running without one.
The 4TB CRAS C910 is rated at 2800TBW, against 1400TBW for 2TB, 700TBW for 1TB and 350TBW for 500GB.
The M.2 2280 drive with its 1mm-thick heatsink is slim enough for desktops, mini-PCs and laptops, though compatibility varies by hardware setup.
Yes. It incorporates AES 256-bit hardware-based encryption for data security throughout use.
It combines LDPC ECC with global wear levelling for data protection and retention, plus S.M.A.R.T. condition monitoring for stability.
Lay the drive chip-side up, peel the cover off the adhesive tape, centre the heatsink clear of the gold finger and screw cutout, then press down firmly.
KLEVV provides an official Acronis True Image HD activation key for disk-image backup and universal restore with every C910.
It uses 3D NAND, which offers larger storage, better durability and lower power consumption than traditional 2D NAND.
AI-Generated Content:These FAQs are generated by an automated AI system and may contain inaccuracies or omissions. Evetech makes no warranties, express or implied, regarding their completeness or reliability. For definitive information, please refer to the manufacturer's official specifications.















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