SAMSUNG 990 PRO 1TB Internal NVMe M.2 2280 SSD, PCIe Gen4 x4 NVMe 2.0, Up to 7450MB/s Read 6900MB/s Write, V-NAND TLC, 1GB DRAM Cache, 600TBW, AES 256 Encryption, Max 9g, Gaming PC Laptop Storage

Dominate PCIe 4.0 storage performance with the Samsung 990 PRO 1TB NVMe SSD, Samsungs flagship Gen4 client storage solution engineered with in-house controller technology and premium 3-bit V-NAND TLC flash memory. Built for competitive gamers, professional content creators, and power users demanding peak sustained performance, this drive delivers industry-leading sequential and random throughput paired with intelligent caching architecture, optimized thermal management, and enterprise-grade data security. With 1TB of high-speed capacity, it handles fast-paced AAA gaming, 4K/8K video editing, large media file transfers, and heavy multitasking workloads with exceptional responsiveness and long-term operational consistency.

1. Flagship PCIe 4.0 Performance: 1TB model delivers up to 7,450 MB/s sequential read and 6,900 MB/s sequential write speeds, with up to 1,400,000 random read IOPS and 1,550,000 random write IOPS at QD32 for ultra-low latency across all demanding workloads.
2. PCIe 4.0 x4 NVMe 2.0 Interface: Native Gen4 x4 bandwidth with full backward compatibility with PCIe 3.0 platforms, ensuring versatile deployment across modern and legacy desktop and laptop systems.
3. Dedicated 1GB DRAM Cache: Equipped with 1GB low-power LPDDR4 DRAM cache to stabilize random performance, reduce latency during heavy multitasking, and maintain consistent responsiveness even under sustained load.
4. Intelligent TurboWrite 2.0: Dynamic SLC caching technology accelerates large-file transfers, sustaining high write speeds through prolonged workloads and preventing performance drops after cache exhaustion.
5. Optimized Thermal Design: Nickel-coated controller and refined power architecture efficiently dissipate heat, maintaining stable peak performance during extended high-load operation, ideal for compact builds and high-performance laptops.
6. Hardware-Level Data Security: Built-in AES 256-bit full disk encryption, TCG/Opal V2.0, and IEEE1667 Encrypted Drive support protect sensitive personal and professional data at the controller level with zero performance overhead.
7. Samsung Magician Software Support: Monitor drive health, update firmware, benchmark performance, and optimize settings via Samsungs dedicated SSD management utility for long-term stable operation.

The 990 PRO 1TB leverages Samsungs advanced in-house controller and V-NAND technology to set the benchmark for PCIe 4.0 consumer SSD performance. Its 7,450 MB/s sequential read speed drastically cuts AAA game load times, reduces large project file opening delays, and accelerates system boot and application launches to near-instant levels. The 6,900 MB/s sequential write speed handles bulk transfers of raw 4K/8K footage, large game installations, and multi-hundred-gigabyte backup archives far faster than mid-range NVMe and SATA SSDs.

For real-world system responsiveness defined by random workloads, the drive delivers 1,400,000 read IOPS and 1,550,000 write IOPS, ensuring fluid multitasking even when running creative software, dozens of browser tabs, background rendering, and live streaming simultaneously. The dedicated 1GB DRAM cache works alongside TurboWrite 2.0 to maintain peak write speeds during large file transfers, eliminating the steep performance falloff common to budget DRAM-less SSDs.

Samsung engineered the 990 PRO with a nickel-coated controller and optimized power delivery architecture to effectively manage heat output during sustained high-speed operation. This thermal design keeps drive temperatures within the optimal operating range during extended gaming sessions, video rendering, and large-scale data migration, delivering consistent performance without thermal throttling in standard desktop builds and slim laptops.

Power efficiency is precisely calibrated: the drive draws approximately 5.8W during active read operations and 5.3W during active write operations, with low-power idle modes as low as 4.5mW. This balanced power profile makes it suitable for both high-performance desktops and modern laptops, delivering flagship Gen4 speed without excessive battery drain during mobile use.

Built entirely with Samsungs proprietary V-NAND flash and in-house controller, the 990 PRO undergoes rigorous factory validation to ensure long-term operational stability. The 1TB model carries a 600 TBW (Total Bytes Written) endurance rating, engineered to handle intensive daily gaming, content creation, and professional workstation use with dependable longevity. A 1.5 million hour mean time between failures (MTBF) rating further underscores its industrial-grade build quality and reliability.

On the security front, hardware-accelerated AES 256-bit encryption operates natively at the controller level, encrypting all stored data in real time without impacting read or write performance. Support for TCG/Opal V2.0 and IEEE1667 eDrive standards enables seamless integration with operating system encryption tools, making the drive suitable for business and professional environments with data compliance requirements.

The drive uses the standard M.2 2280 (80mm) form factor, fitting directly into any M.2 NVMe slot on modern motherboards, laptops, workstations, and mini PCs. It delivers full PCIe 4.0 x4 performance on latest-gen platforms, while full backward compatibility ensures stable operation at PCIe 3.0 speeds on older systems. It supports standard NVMe 2.0 features including TRIM, garbage collection, and S.M.A.R.T. mo