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SanDisk Optimus GX PRO 850X SDSP81400TAN 4 TB
without radiator

Photos - SSD SanDisk Optimus GX PRO 850X SDSP81400TAN 4 TB without radiator
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SanDisk SDSP81400TAN
2026PCIe 4.0NVMe5 years
1 TB
without radiator
1 TB
with radiator
2 TB
without radiator
2 TB
with radiator
4 TB
without radiator
4 TB
with radiator
8 TB
without radiator
8 TB
with radiator
Placement
internal
Volume
4 TB
Form factor
M.2
M.2 interface
PCIe 4.0 4x
Memory type
3D TLC NAND
NVMe
Write speed
6600 MB/s
Read speed
7300 MB/s
MTBF
1.75 m h
Write IOPS
1100 K
Read IOPS
1200 K
TBW
2400 TB
DWPD
0.3 times/day
Manufacturer's warranty
5 years
Data encryption
TCG Opal
M.2 cooling
graphene heatsink
Size
22x80x3.88 mm
Added to E-Catalog
May 2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
How to choose the right SSDChoosing an SSD with the required speed and good reliability for home, work and gaming

Buy SanDisk Optimus GX PRO 850X SDSP81400TAN 4 TB
without radiator

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SANDISK Optimus 4TB GX PRO 850X NVMe™ without Heatsink - SDSP81400TAN-000E0 SDSP81400TAN-000E0

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.... more0 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. | SANDISK Optimus 4TB GX PRO 850X NVMe™ without Heatsink - SDSP81400TAN-000E0
Shop.Sandisk.com
Delivery: in United Kingdom
Report
£1,190.99
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SanDisk Optimus GX PRO 850X 4 TB M.2 PCI Express 4.0 NVMe TLC 3D NAND

SanDisk Optimus GX PRO 850X 4 TB M.2 PCI Express 4.0 NVMe TLC 3D NAND 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/s (2TB and 4TB models). W... moreith 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. 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 8TB 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 TBW (8TB model). Help protect your projects and data with TCG Opal v2.01 data-at-rest encryption. With Microsoft® DirectStorage support. you’re ready for future games. Ideal for gaming PCs. creator PCs. and laptops.Dominate your game session and creative projectsLoad levels fast and push through your creative workflow with PCIe® 4.0 Sequential Read/Write speeds up to 7.300/6.600 MB/s (2TB and 4TB models). This SSD is ready for anything from blazing fast video editing to intense gaming sessions.Stay in the gameWith 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 deleteStop 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 mindUp 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 softwareThe 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 easyYour hard work is covered with our Sandisk’s 5-year limited warranty for peace of mind.
Pcnova.co.uk
Delivery: in United Kingdom
Report
£1,419.19
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SanDisk Optimus GX PRO 850X 4 TB M.2 PCI Express 4.0 NVMe TLC 3D NAND SDSP81400TAN-000E0

SanDisk Optimus GX PRO 850X 4 TB M.2 PCI Express 4.0 NVMe TLC 3D NAND
LaptopHub.uk
Delivery: in United Kingdom
Report
£1,419.19
Buy in shop

SanDisk Optimus GX PRO 850X 4 TB M.2 PCI Express 4.0 NVMe TLC 3D NAND SDSP81400TAN-000E0

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/s (2TB and 4TB models). With Random Read/Write speeds up to 1.2M/1.2M IOPS (8TB model) and inte... moregrated 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 8TB 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 TBW (8TB model). Help protect your projects and data with TCG Opal v2.01 data-at-rest encryption. With Microsoft® DirectStorage support. you’re ready for future games. Ideal for gaming PCs. creator PCs. and laptops.Dominate your game session and creative projectsLoad levels fast and push through your creative workflow with PCIe® 4.0 Sequential Read/Write speeds up to 7.300/6.600 MB/s (2TB and 4TB models). This SSD is ready for anything from blazing fast video editing to intense gaming sessions.Stay in the gameWith 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 deleteStop 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 mindUp 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 softwareThe 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 easyYour hard work is covered with our Sandisk’s 5-year limited warranty for peace of mind. SanDisk Optimus GX PRO 850X 4 TB M.2 PCI Express 4.0 NVMe TLC 3D NAND
Gamingkit.co.uk
Delivery: in United Kingdom
Report
£1,447.57
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