SanDisk Optimus GX PRO 850X 4TB PCIe 4.0 NVMe Internal SSD – Read 7,300MB/s, Write 6,600MB/s - SDSP81400TAN-000E0
The SanDisk Optimus GX PRO 850X 4TB PCIe 4.0 NVMe SSD delivers up to 7,300MB/s read and 6,600MB/s write speeds. With massive 4TB capacity and Gen4 performance, it’s ideal for large game libraries, creative projects and high-performance desktop systems.
Features
General
| SKU | SDO-85X-4TB |
Features
| Brand | Sandisk |
| Model Number | SDSP81400TAN-000E0 |
| Storage Capacity | 4TB |
| Storage Form Factor | M.2 2280 |
| Storage Interface | NVME |
| Storage Read Speed | 7,300MB/s |
| Storage Write Speed | 6,600MB/s |
Description
SanDisk Optimus GX PRO 850X 4TB PCIe 4.0 NVMe SSD – High-Capacity Gen4 Performance
The SanDisk Optimus GX PRO 850X 4TB PCIe 4.0 NVMe Internal SSD is designed for users who require exceptional speed combined with expansive storage capacity. Delivering sequential read speeds of up to 7,300MB/s and write speeds up to 6,600MB/s, this Gen4 SSD ensures outstanding responsiveness across gaming, productivity and creative applications.
Powered by the PCIe 4.0 x4 NVMe interface, the 850X significantly increases bandwidth compared to earlier generations. Experience faster system boot times, rapid game loading and smooth file transfers when working with large media files or high-resolution content.
The generous 4TB capacity provides extensive storage space for operating systems, large AAA game libraries, 4K video footage, design projects and professional software suites. It is ideal for gamers, streamers, content creators and power users who need both speed and storage flexibility.
Built in the industry-standard M.2 2280 form factor, the drive installs directly onto compatible PCIe Gen4 motherboards without additional cables. Advanced controller architecture and high-quality NAND flash memory deliver low latency, efficient power management and dependable long-term durability.
Whether you are upgrading an existing desktop or building a high-performance gaming PC, the SanDisk Optimus GX PRO 850X 4TB provides reliable Gen4 performance, fast write speeds and substantial storage capacity to meet demanding workloads with ease.
Specification
Specifications
Capacity
4TB
Form Factor
M.2 2280 D5-M
Connector
M.2
Sequential Read Performance
7,300MB/s
Sequential Write Performance
6,600MB/s
Random Read
1.2M IOPS
Random Write
1.1M IOPS
Dimensions (L x W x H)
3.15" x 0.87" x 0.15"
Warranty
5-Year Limited Warranty
Endurance (TBW)
2400
Weight
8.6gms
Model Number
SDSP81400TAN-000E0
Operating Temperature
0°C to 85°C
Non-Operating Temperature
-40°C to 85°C
