Overview

  • 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 7,300/6,600MB/s (2TB and 4TB 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 IOPS (8TB 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 TBW (8TB 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 application (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 software 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.

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Specifications

Capacity & configuration

Storage Capacity
4000GB, 2000GB, 1000GB
Storage Drive Type
SSD

Dimensions & weight

Product Name
4TB Optimus GX PRO 850X PCIe 4.0 x4 M.2 2280 NVMe SSD
Product Compatibility
Desktop computers
Product Height
0.09 inches
Product Width
0.87 inches
Product Weight
0.26 ounces

Features

Brand
SANDISK
Internal Or External
Internal
Form Factor
M.2 2280
Interface(s)
PCIe Gen 4 x4
Operating System Compatibility
Windows
Usage
Everyday computing
UPC
619659231958, 619659231965, 619659231972

Power & warranty

Model Number
SDSP81400TAN-000E0
Warranty - Parts
5 years
Warranty - Labor
5 years

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat