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The SX950 is the first 2.5″ SSD from XPG which implements 3D NAND Flash for higher density, optimized performance, and high durability, fully meeting gamer expectations for speed and stability during the most intense action. With up to 1.92TB, users can store bigger games and more titles. With support for intelligent SLC caching and DRAM cache buffer, maximum read/write speeds on the SX950 reach 560/530MB per second. This makes instant boot and faster loading times a reality for gamers. In addition, the SX950 features LDPC ECC and RAID Engine technology, which strengthen data protection and integrity.

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Choose your gaming space

Thanks to the flexibility of 3D NAND, we can offer the SX950 SSD in diverse capacities of 240GB , 480GB , 960GB and 1.92TB. Whichever capacity you go with, the SX950 is a valuable ally in gaming success.

Faster boot, quicker loading

With SX950 gamers can boot PCs and load games much faster than when using an HDD or even 2D NAND SSD. Cut down waits and get into the action faster.

Superior performance leads to victory!

Implementing a high speed SMI controller and multiple performance-boosting technologies, the SX950 offers read/write up to 560/530MBs and 90K IOPS (4K random).

3D NAND Flash – higher capacity and reliability

Utilizing advanced 3D MLC NAND Flash, the SX950 features improved power efficiency and reliability compared to 2D NAND SSDs.

Stand out with optimized performance

With support for intelligent SLC Caching and DRAM cache buffer, the SX950 can accelerate sequential and 4K random read/write speeds to shorten the system response time, giving you an edge.

High stability with LDPC ECC Engine and RAID Engine

Thanks to support for LDPC (low density parity check) error correcting code and RAID Engine, the SX950 protects data and extends the P/E (program/erase) cycle for improved durability and a longer SSD lifespan.

High TBW – more durable than ever!

SX950 SSDs with MLC Flash outperform comparable models by providing high TBW up to 1600TB and ultra-long MTBF of 2 million hours.

An easy upgrade

Bundled with a 2.5mm spacer and a 3.5″ bracket, the 7mm-thick SX950 can easily fit in ultrabooks, gaming notebooks, and high-end desktops for hassle-free and quick upgrades.

-year warranty

The SX950 is equipped with 3D MLC NAND Flash and backed by a 6-year warranty – our longest yet for consumer SSDs!


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Capacity  240GB / 480GB / 960GB / 1.92TB
Form Factor  2.5"
NAND Flash  3D MLC
Controller  SMI
Dimensions (L x W x H)  100.45 x 69.85 x 7mm
Weight  58g
Interface  SATA 6Gb/s
Performance(Max) Read 560MB/s, Write 530MB/s
Maximum 4K random read/write IOPS: up to 90K/90K
*Performance may vary based on SSD capacity, host hardware and software, operating system, and other system variables
Operating temperature  0°C - 70°C
Storage temperature  -40°C - 85°C
Shock resistance  1500G/0.5ms
MTBF  2,000,000 hours
Warranty  6 years