Western Digital

SanDisk Optimus GX PRO 850X SDSP81100TAN-000E0 1 TB Solid State Drive - M.2 2280 Internal - PCI Express NVMe [PCI Express NVMe 4.0 x4]

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SKU:
21561297
MPN:
sdsp81100tan-000e0
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Usually ships the same or next business day.
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Stock Update:
06/03/2026 01:28:48 AM PST
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$376.32
Stock Update:
06/03/2026 01:28:48 AM PST
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Description



This item is brand-new, factory sealed.

Elite performance for champions.

Champion your gaming sessions and creative workflows with the SANDISK Optimus GX PRO 850X NVMe SSD. Load levels fast and push through your creative workflow with PCIe 4.0 Sequential Read/Write speeds up to 7,300/6,600 MB/s2 (2TB1 and 4TB1 models). With Random Read/Write speeds up to 1.2M/1.2M IOPS2 (8TB1 model) and integrated SANDISK nCache 4.0 technology, experience seamless game sessions and smooth multitasking. Integrated SANDISK Optimus heatsink helps your drive minimize throttle for those intense game or work sessions. Store your large games and digital assets with capacities up to 8TB1 on M.2 2280 built with trusted SANDISK BiCS TLC 3D NAND. Engineered for video editing with an endurance rating of up to 4,800 TBW3 (8TB1 model). Help protect your projects and data with TCG Opal v2.01 data-at-rest encryption.4 With Microsoft® DirectStorage support, you're ready for future games. Ideal for gaming PCs, creator PCs, and laptops.

Dominate your game session and creative projects

Load levels fast and push through your creative workflow with PCIe 4.0 Sequential Read/Write speeds up to 7,300/6,600 MB/s2 (2TB1 and 4TB1 models). This SSD is ready for anything from blazing fast video editing to intense gaming sessions.

Stay in the game

With Random Read/Write speeds up to 1.2M/1.2M IOPS2 (8TB1 model) and integrated SANDISK nCache 4.0 technology, experience seamless game sessions and smooth multitasking. Get ready for future games supporting Microsoft DirectStorage.

No need to delete

Stop deleting to make room for more games and applications. With capacities up to 8TB powered by trusted SANDISK BiCS TLC 3D NAND on M.2 2280, you'll have room for more.

Designed with the creator in mind

Up to a 4,800 TBW3 (8TB1 model) endurance rating means your drive stays by your side through rigorous content creation workflows. You can also help protect your digital assets with TCG Opal v2.01 data-at-rest encryption.

You can do more with SANDISK software

The downloadable SANDISK Dashboard application5 (Windows only) keeps your drive up to date, monitors its health, and enables Game Mode to transform your gaming experience. Plus, Acronis True Image for SANDISK software6 helps you migrate to your new drive.

Rest easy

Your hard work is covered with our Sandisk's 5-year limited warranty for peace of mind.

Heatsink for cool operation and blazing speeds

Enjoy sustained high performance thanks to the integrated heatsink that's not only eye-catching, but also helps your rig maintain peak performance through intense workloads. Compatible with PS5 and PS5 Pro consoles.

Features

Operating System Compatibility:   
Windows 10+

 

Compatibility:   
  • Playstation 5
  • Playstation 5 Pro Console

 

Device Supported:

Gaming Console
Gaming PC
Notebook
PlayStation
Workstation

 

Specs

Physical Characteristics
Form FactorM.2 2280
Weight (Approximate)0.26 oz
Length3.2"
Drive TypeInternal
Height0.1"
Width0.9"
Interfaces/Ports
Drive Interface StandardPCI Express NVMe 4.0 x4
Drive InterfacePCI Express NVMe
General Information
Brand NameSanDisk
Manufacturer Website Addresshttp://www.wdc.com
Marketing InformationElite performance for champions.
Champion your gaming sessions and creative workflows with the SANDISK Optimus GX PRO 850X NVMe SSD. Load levels fast and push through your creative workflow with PCIe 4.0 Sequential Read/Write speeds up to 7,300/6,600 MB/s2 (2TB1 and 4TB1 models). With Random Read/Write speeds up to 1.2M/1.2M IOPS2 (8TB1 model) and integrated SANDISK nCache 4.0 technology, experience seamless game sessions and smooth multitasking. Integrated SANDISK Optimus heatsink helps your drive minimize throttle for those intense game or work sessions. Store your large games and digital assets with capacities up to 8TB1 on M.2 2280 built with trusted SANDISK BiCS TLC 3D NAND. Engineered for video editing with an endurance rating of up to 4,800 TBW3 (8TB1 model). Help protect your projects and data with TCG Opal v2.01 data-at-rest encryption.4 With Microsoft® DirectStorage support, you're ready for future games. Ideal for gaming PCs, creator PCs, and laptops.
Dominate your game session and creative projects
Load levels fast and push through your creative workflow with PCIe 4.0 Sequential Read/Write speeds up to 7,300/6,600 MB/s2 (2TB1 and 4TB1 models). This SSD is ready for anything from blazing fast video editing to intense gaming sessions.
Stay in the game
With Random Read/Write speeds up to 1.2M/1.2M IOPS2 (8TB1 model) and integrated SANDISK nCache 4.0 technology, experience seamless game sessions and smooth multitasking. Get ready for future games supporting Microsoft DirectStorage.
No need to delete
Stop deleting to make room for more games and applications. With capacities up to 8TB powered by trusted SANDISK BiCS TLC 3D NAND on M.2 2280, you'll have room for more.
Designed with the creator in mind
Up to a 4,800 TBW3 (8TB1 model) endurance rating means your drive stays by your side through rigorous content creation workflows. You can also help protect your digital assets with TCG Opal v2.01 data-at-rest encryption.
You can do more with SANDISK software
The downloadable SANDISK Dashboard application5 (Windows only) keeps your drive up to date, monitors its health, and enables Game Mode to transform your gaming experience. Plus, Acronis True Image for SANDISK software6 helps you migrate to your new drive.
Rest easy
Your hard work is covered with our Sandisk's 5-year limited warranty for peace of mind.
Heatsink for cool operation and blazing speeds
Enjoy sustained high performance thanks to the integrated heatsink that's not only eye-catching, but also helps your rig maintain peak performance through intense workloads. Compatible with PS5 and PS5 Pro consoles.
Product TypeSolid State Drive
Product NameOptimus GX PRO 850X NVMe SSD - 1TB, Without Heatsink
ManufacturerWestern Digital Corporation
Manufacturer Part NumberSDSP81100TAN-000E0
Product ModelSDSP81100TAN-000E0
Product Series850X
Product LineOptimus GX PRO
Drive Performance
Random 4KB Read800000IOPS
Maximum Sequential Read7.13 GB/s
Maximum Sequential Write6.15 GB/s
Random 4KB Write1100000IOPS
Endurance (TBW)600 TB
Technical Information
Storage Capacity1 TB
Platform SupportedPC

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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SanDisk Optimus GX PRO 850X SDSP81100TAN-000E0 1 TB Solid State Drive - M.2 2280 Internal - PCI Express NVMe [PCI Express NVMe 4.0 x4]
$376.32