Samsung
Samsung 4TB 9100 PRO PCIe 5.0 M.2 Internal SSD
Best high-capacity storage for professional creators and power users.
Unleash peak performance with the Samsung 9100 PRO 4TB Internal SSD. Engineered for professionals and creators, this M.2 2280 drive leverages the advanced PCIe 5.0 x4 NVMe interface for exceptionally fast data transfers. Experience remarkable sequential read speeds up to 14,800 MB/s and write speeds of 13,400 MB/s, supported by V-NAND TLC flash and a 4GB LPDDR4x cache. Its efficient 5nm controller ensures optimal thermal management, while robust AES 256-bit encryption safeguards your data. Built for demanding workloads, this SSD offers high endurance and reliability.
$839.99
More 9100 PRO Options
Owner Satisfaction
4.6
/ 5
Category Rank
367
/ 2796
#367 in Hard Drives
Price vs Category Average
+59%
Above average
Capacity
4
/ TB
Who it's for
- Power users demanding lightning-fast file transfers and application loading
- Creative professionals and gamers needing massive, consolidated storage space
- Content creators requiring long-term reliability for heavy daily workloads
Who should skip it
- Users without adequate cooling solutions for high-performance hardware
- Budget-conscious buyers seeking better value per gigabyte
- Owners of older systems lacking PCIe 5.0 motherboard support
Performance breakdown
Sequential Throughput
PCIe 5.0 speeds push data transfer limits to the absolute edge.
Thermal Efficiency
The 5nm controller manages heat effectively under heavy professional workloads.
Drive Endurance
High TBW rating ensures long-term reliability for intensive creative projects.
Data Security
AES 256-bit encryption provides industry-standard protection for sensitive files.
Cache Performance
Large 4GB LPDDR4x cache maintains snappy responsiveness during massive file transfers.
System Responsiveness
Near-instant load times transform the feel of any high-end workstation.
Key Specs
Capacity
4TB
Interface
NVMe PCIe 5.0 x4
Sequential Read Speed
Up to 14,800 MB/s
Sequential Write Speed
Up to 13,400 MB/s
Form Factor
M.2 2280
Cache Size
4GB LPDDR4x
Endurance
800TBW
MTBF
1.5 million hours
Features
- Blazing fast PCIe 5.0 x4 NVMe interface
- Exceptional sequential read speeds up to 14,800 MB/s
- High sequential write speeds up to 13,400 MB/s
- Advanced V-NAND TLC flash technology
- Enhanced thermal efficiency with 5nm controller
- Robust AES 256-bit encryption for data security
- High endurance rating of 800TBW
- Reliable performance with 1.5 million hours MTBF
What customers say
The Samsung 4TB 9100 PRO is celebrated for its revolutionary speed, establishing it as a top tier storage solution for professionals needing maximum throughput. Users consistently praise its robust build quality and Samsung's established reliability. However, two key considerations temper enthusiasm. The premium price positions this SSD as a luxury item, making value questionable against less expensive PCIe 4.0 options. Furthermore, the extreme performance generates significant heat. Effective thermal management is essential; without proper cooling, users report noticeable performance throttling, which detracts from the high investment. It is the current performance leader, but demands a serious commitment to both cost and cooling infrastructure.
Know before you buy
To achieve the advertised PCIe 5.0 speeds, you must install this drive in a motherboard that supports the PCIe 5.0 x4 interface. While it is backward compatible with older PCIe slots, you will experience significantly slower data transfer rates if your system does not support the Gen 5 standard.
Yes, due to the high-performance nature of PCIe 5.0 drives, we strongly recommend using a motherboard with an integrated M.2 heatsink or installing an aftermarket cooler. While the 5nm controller is thermally efficient, the high speeds generate significant heat that must be managed to prevent thermal throttling.
Absolutely. With sequential read speeds up to 14,800 MB/s and a 4GB LPDDR4x cache, this drive is designed specifically for demanding professional workflows like 8K video editing, large-scale 3D rendering, and complex data analysis.
The 800TBW (Terabytes Written) rating indicates the total amount of data you can write to the drive before the flash memory cells begin to degrade. For most users, including power creators, this provides years of reliable service even with heavy daily file transfers.
No, the AES 256-bit encryption is handled by hardware on the drive controller itself. This ensures your data remains secure without causing any noticeable impact on your read or write speeds.
This is a standard M.2 2280 form factor drive, which fits most modern laptops with an M.2 slot. However, please verify that your laptop has enough physical clearance for the drive and its required heatsink, as some ultra-thin models have limited space.
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