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Sandisk Optimus GX PRO 850X SSD 1TB M.2 PCI Express 4.0 Heatsink Compatible with PlayStation 5
SSD Hard Drives

Sandisk Optimus GX PRO 850X SSD 1TB M.2 PCI Express 4.0 Heatsink Compatible with PlayStation 5

Key features:

  • PCIe 4.0 x4 Interface
  • NVMe
  • Read speeds up to 7300 MB/s
  • Write speeds up to 6300 MB/s
  • M.2 2280 form factor
See full description

Top specs

  • Communication Protocol

    Most SSDs use SATA III or PCI Express.

    Almost all 2.5" SSDs connect via SATA III while most M.2 SSDs connect via PCI Express.


    PCI Express connection offers higher speeds, but this is mainly noticeable in demanding applications (high-resolution video processing, transferring large files, etc.) and is not necessary for everyday use.

  • Write Speed

    Indicative size for the maximum speed of the hard disk during data recording. The larger the size, the faster the data recording.

    For an SSD that uses the SATA III protocol, the average recording speed is 300MB/s, while for one with NVMe it is 1200MB/s.

    These differences make sense in particularly demanding use cases (e.g. high-resolution video editing). For most users, the differences will not be noticeable.

  • Read Speed

    Indicative size for the maximum speed of the hard disk during data reading. The larger the size, the faster the data reading speed.

    An average reading speed for an SSD using the SATA III protocol is 600MB/s, while for one with NVMe it is 2000MB/s.

    These differences make sense in particularly demanding use cases (e.g. high-resolution video editing). For most users, the differences will not be noticeable. 
  • Usage Desktop & Gaming PCs, Laptops, PlayStation 5
  • See all

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Description

Description

The SANDISK Optimus GX PRO 850X NVMe™ SSD 1TB solid-state drive is the ultimate high-performance storage solution, specially designed to meet the most demanding needs of modern gamers, content creators, and professionals. Leveraging the advanced PCIe® 4.0 x4 interface, it delivers blazing-fast sequential read speeds of up to 7,300 MB/s and write speeds of up to 6,600 MB/s, minimizing level load times and boosting video editing workflows. It incorporates nCache™ 4.0 technology, BiCS TLC 3D NAND memory, and support for Microsoft® DirectStorage for instant data transfer in modern gaming. Additionally, it features advanced TCG Opal v2.01 encryption, excellent TBW endurance, full support from the SANDISK Dashboard software and Acronis® True Image™, and comes with a 5-year limited Sandisk warranty for complete peace of mind.

Lightning-Fast PCIe® 4.0 Speeds for Gaming & Creative Applications

Support demanding gaming sessions and heavy creative workflows with the SANDISK Optimus GX PRO 850X NVMe™ SSD 1TB. Equipped with the modern PCIe® 4.0 x4 interface, the drive achieves impressive sequential read speeds of up to 7,300 MB/s and sequential write speeds of up to 6,600 MB/s. This top-tier processing power allows you to load game levels quickly and perform high-resolution video editing in a flash, eliminating lag.

Seamless Multitasking with nCache™ 4.0 & Microsoft® DirectStorage Support

Enjoy instant system response and smooth multitasking thanks to random read and write speeds reaching up to 1.2 M IOPS. The built-in SANDISK nCache™ 4.0 technology ensures consistently high performance even under the heaviest workloads. Additionally, the drive is fully prepared for the future of gaming, offering full support for the Microsoft® DirectStorage standard for direct data transfer from the SSD to the graphics card.

BiCS TLC 3D NAND Technology & TCG Opal v2.01 Data Protection

Built with the proven and reliable SANDISK BiCS TLC 3D NAND memory in M.2 2280 form factor, the drive offers ample space for large games, applications, and digital content without the frequent need to delete files. Designed with creators' needs in mind, it features excellent write endurance (up to 4,800 TBW on the 8TB model) for long-term intensive use. Additionally, it protects your personal data and projects through robust data encryption in idle TCG Opal v2.01.

Advanced Thermal Behavior & Wide Compatibility with PS5® / PS5® Pro

Maintain top performance without performance drops due to temperature. The SANDISK Optimus GX PRO 850X features advanced thermal management system that helps keep temperatures low even during extended gaming sessions or heavy processing. The slim M.2 2280 design makes it fully compatible with desktop computers, laptops, as well as PS5® and PS5® Pro consoles for immediate storage expansion.

Full Control via SANDISK Dashboard & Acronis® True Image™

Keep your storage device in optimal condition by using the free SANDISK Dashboard application (for Windows®). Through the software, you can monitor the drive's health, update the firmware, and enable the special Gaming Mode to transform your experience. Additionally, the Acronis® True Image™ for SANDISK software is included, allowing you to easily and securely migrate your data to the new drive.

Five-Year Limited Warranty & Proven Reliability Sandisk

Invest in quality construction and unbeatable reliability offered by one of the most trusted names in storage technology. The SANDISK Optimus GX PRO 850X comes with 5-year limited warranty from Sandisk, providing you with complete confidence and peace of mind for the protection of your hard work and your favorite games over time.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Details

Capacity
1024 GB

Capacity

The golden ratio of cost and capacity for now is 500GB and 1TB.

For gaming or professional programs that require a lot of space for their installation, a capacity of at least 500GB is recommended. 

As an indication, a 1TB hard drive can hold about 250 thousand photos taken with a 12MP camera or 250 movies.
Communication Protocol
PCI Express 4.0

Communication Protocol

Most SSDs use SATA III or PCI Express.

Almost all 2.5" SSDs connect via SATA III while most M.2 SSDs connect via PCI Express.


PCI Express connection offers higher speeds, but this is mainly noticeable in demanding applications (high-resolution video processing, transferring large files, etc.) and is not necessary for everyday use.
NVMe
Yes

NVMe

Communication template that enhances the performance and speed of SSDs.

The higher speeds offered by an NVMe drive are mainly applicable to demanding applications (high-resolution video processing, transferring large files, etc.) and are not necessary for simple everyday use.
Heatsink
Yes

Heatsink

The SSD is equipped with a heatsink to maintain low temperatures, ensuring better performance and more efficient heat dissipation in the SSD.
Compatible with PlayStation 5
Yes

Compatible with PlayStation 5

Compatible with PS5.
Device Group
Desktop & Gaming PCs, Laptops, PlayStation 5
Cache Type
DRAM-less

Dimensions

Form Factor
M.2 (Type 2280)

Form Factor

The term form factor refers to the physical size of SSDs. The motherboard must support the form factor of the SSD in order for it to be installed.


The higher speeds offered by an NVMe drive are mainly applicable to demanding applications (such as high-definition video processing, transferring large files, etc.) and are not necessary for everyday use.

M.2 (Type 2280)
The motherboard must support the form factor in order for the SSD to be installed on it. It is worth noting that M.2 drives are divided into those that use the SATA protocol and those that use PCI Express. Of the SSDs that use the PCI Express protocol, most also support NVMe technology, which allows them even faster speeds if supported by the motherboard.

Performance

Read Speed
7300 MB/s

Read Speed

Indicative size for the maximum speed of the hard disk during data reading. The larger the size, the faster the data reading speed.

An average reading speed for an SSD using the SATA III protocol is 600MB/s, while for one with NVMe it is 2000MB/s.

These differences make sense in particularly demanding use cases (e.g. high-resolution video editing). For most users, the differences will not be noticeable. 
Write Speed
6300 MB/s

Write Speed

Indicative size for the maximum speed of the hard disk during data recording. The larger the size, the faster the data recording.

For an SSD that uses the SATA III protocol, the average recording speed is 300MB/s, while for one with NVMe it is 1200MB/s.

These differences make sense in particularly demanding use cases (e.g. high-resolution video editing). For most users, the differences will not be noticeable.
Maximum 4KB Random Write
1100000 IOPS

Maximum 4KB Random Write

Indicative size for the maximum speed of the hard disk in data recording during general use, for example (opening the computer/using applications). The larger the size, the faster it is in these functions.

Average read speed for an SSD using the SATA III protocol is 80,000 IOPS, while for one with NVMe it is 380,000 IOPS.

These differences make sense in particularly demanding use (e.g. high-resolution video editing). For most users, the differences will not be noticeable.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

The SANDISK Optimus GX PRO 850X NVMe™ SSD 1TB solid-state drive is the ultimate high-performance storage solution, specially designed to meet the most demanding needs of modern gamers, content creators, and professionals. Leveraging the advanced PCIe® 4.0 x4 interface, it delivers blazing-fast sequential read speeds of up to 7,300 MB/s and write speeds of up to 6,600 MB/s, minimizing level load times and boosting video editing workflows. It incorporates nCache™ 4.0 technology, BiCS TLC 3D NAND memory, and support for Microsoft® DirectStorage for instant data transfer in modern gaming. Additionally, it features advanced TCG Opal v2.01 encryption, excellent TBW endurance, full support from the SANDISK Dashboard software and Acronis® True Image™, and comes with a 5-year limited Sandisk warranty for complete peace of mind.

Lightning-Fast PCIe® 4.0 Speeds for Gaming & Creative Applications

Support demanding gaming sessions and heavy creative workflows with the SANDISK Optimus GX PRO 850X NVMe™ SSD 1TB. Equipped with the modern PCIe® 4.0 x4 interface, the drive achieves impressive sequential read speeds of up to 7,300 MB/s and sequential write speeds of up to 6,600 MB/s. This top-tier processing power allows you to load game levels quickly and perform high-resolution video editing in a flash, eliminating lag.

Seamless Multitasking with nCache™ 4.0 & Microsoft® DirectStorage Support

Enjoy instant system response and smooth multitasking thanks to random read and write speeds reaching up to 1.2 M IOPS. The built-in SANDISK nCache™ 4.0 technology ensures consistently high performance even under the heaviest workloads. Additionally, the drive is fully prepared for the future of gaming, offering full support for the Microsoft® DirectStorage standard for direct data transfer from the SSD to the graphics card.

BiCS TLC 3D NAND Technology & TCG Opal v2.01 Data Protection

Built with the proven and reliable SANDISK BiCS TLC 3D NAND memory in M.2 2280 form factor, the drive offers ample space for large games, applications, and digital content without the frequent need to delete files. Designed with creators' needs in mind, it features excellent write endurance (up to 4,800 TBW on the 8TB model) for long-term intensive use. Additionally, it protects your personal data and projects through robust data encryption in idle TCG Opal v2.01.

Advanced Thermal Behavior & Wide Compatibility with PS5® / PS5® Pro

Maintain top performance without performance drops due to temperature. The SANDISK Optimus GX PRO 850X features advanced thermal management system that helps keep temperatures low even during extended gaming sessions or heavy processing. The slim M.2 2280 design makes it fully compatible with desktop computers, laptops, as well as PS5® and PS5® Pro consoles for immediate storage expansion.

Full Control via SANDISK Dashboard & Acronis® True Image™

Keep your storage device in optimal condition by using the free SANDISK Dashboard application (for Windows®). Through the software, you can monitor the drive's health, update the firmware, and enable the special Gaming Mode to transform your experience. Additionally, the Acronis® True Image™ for SANDISK software is included, allowing you to easily and securely migrate your data to the new drive.

Five-Year Limited Warranty & Proven Reliability Sandisk

Invest in quality construction and unbeatable reliability offered by one of the most trusted names in storage technology. The SANDISK Optimus GX PRO 850X comes with 5-year limited warranty from Sandisk, providing you with complete confidence and peace of mind for the protection of your hard work and your favorite games over time.

Manufacturer

Manufacturer Details

Warnings & Safety Information

Product Details

Capacity
1024 GB

Capacity

The golden ratio of cost and capacity for now is 500GB and 1TB.

For gaming or professional programs that require a lot of space for their installation, a capacity of at least 500GB is recommended. 

As an indication, a 1TB hard drive can hold about 250 thousand photos taken with a 12MP camera or 250 movies.
Communication Protocol
PCI Express 4.0

Communication Protocol

Most SSDs use SATA III or PCI Express.

Almost all 2.5" SSDs connect via SATA III while most M.2 SSDs connect via PCI Express.


PCI Express connection offers higher speeds, but this is mainly noticeable in demanding applications (high-resolution video processing, transferring large files, etc.) and is not necessary for everyday use.
NVMe
Yes

NVMe

Communication template that enhances the performance and speed of SSDs.

The higher speeds offered by an NVMe drive are mainly applicable to demanding applications (high-resolution video processing, transferring large files, etc.) and are not necessary for simple everyday use.
Heatsink
Yes

Heatsink

The SSD is equipped with a heatsink to maintain low temperatures, ensuring better performance and more efficient heat dissipation in the SSD.
Compatible with PlayStation 5
Yes

Compatible with PlayStation 5

Compatible with PS5.
Device Group
Desktop & Gaming PCs, Laptops, PlayStation 5
Cache Type
DRAM-less

Dimensions

Form Factor
M.2 (Type 2280)

Form Factor

The term form factor refers to the physical size of SSDs. The motherboard must support the form factor of the SSD in order for it to be installed.


The higher speeds offered by an NVMe drive are mainly applicable to demanding applications (such as high-definition video processing, transferring large files, etc.) and are not necessary for everyday use.

M.2 (Type 2280)
The motherboard must support the form factor in order for the SSD to be installed on it. It is worth noting that M.2 drives are divided into those that use the SATA protocol and those that use PCI Express. Of the SSDs that use the PCI Express protocol, most also support NVMe technology, which allows them even faster speeds if supported by the motherboard.

Performance

Read Speed
7300 MB/s

Read Speed

Indicative size for the maximum speed of the hard disk during data reading. The larger the size, the faster the data reading speed.

An average reading speed for an SSD using the SATA III protocol is 600MB/s, while for one with NVMe it is 2000MB/s.

These differences make sense in particularly demanding use cases (e.g. high-resolution video editing). For most users, the differences will not be noticeable. 
Write Speed
6300 MB/s

Write Speed

Indicative size for the maximum speed of the hard disk during data recording. The larger the size, the faster the data recording.

For an SSD that uses the SATA III protocol, the average recording speed is 300MB/s, while for one with NVMe it is 1200MB/s.

These differences make sense in particularly demanding use cases (e.g. high-resolution video editing). For most users, the differences will not be noticeable.
Maximum 4KB Random Write
1100000 IOPS

Maximum 4KB Random Write

Indicative size for the maximum speed of the hard disk in data recording during general use, for example (opening the computer/using applications). The larger the size, the faster it is in these functions.

Average read speed for an SSD using the SATA III protocol is 80,000 IOPS, while for one with NVMe it is 380,000 IOPS.

These differences make sense in particularly demanding use (e.g. high-resolution video editing). For most users, the differences will not be noticeable.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

390,78 €
14,00 €   shipping cost