This article covers Samsung 990 PRO ヒートシンクモデル 1TB PS5動作確認済み PCIe 4.0(最大転送速度 7.

Overview

The Samsung 990 PRO Heatsink 1TB (model MZ-V9P1T0G-IT/EC) is a high-end PCIe 4.0 x4 NVMe M.2 SSD that pushes the interface to its limits. With sequential read speeds up to 7,450 MB/s and writes up to 6,900 MB/s, it dramatically reduces game load times and accelerates large file transfers. What sets this model apart is the pre-installed heatsink compliant with PCI-SIG D8 specifications, ensuring consistent performance under sustained loads. It's also officially verified for PlayStation 5 and PS5 Pro, making it a versatile upgrade for both PC and console gamers. In the market, the 990 PRO sits at the top of the PCIe 4.0 SSD hierarchy. Its combination of Samsung's in-house Pascal controller, V-NAND (3-bit MLC), and a 1GB LPDDR4 DRAM cache delivers excellent reliability and sustained throughput.

Compatibility Guide

The drive uses the M.2 2280 form factor and requires a PCIe 4.0 x4 M.2 slot for full performance. It will work in PCIe 3.0 slots, but speeds will be capped at around 3,500 MB/s. The integrated heatsink adds about 9mm of thickness, so check for clearance on your motherboard — some boards with built-in M.2 coolers may require removing the motherboard's heatsink. For PlayStation 5 and PS5 Pro, the SSD fits the expansion slot without issues, as the heatsink is within the required height limit (11.25mm). However, always verify with the official compatibility list before purchasing.

Product Info

Released in 2023, the Samsung 990 PRO Heatsink 1TB is a premium-tier consumer SSD. It carries a 5-year warranty or 600TB Terabytes Written (TBW), whichever comes first. The Japanese domestic version (MZ-V9P1T0G-IT/EC) is sold through authorized retailers and includes full manufacturer support. Key specifications include: sequential read 7,450 MB/s, sequential write 6,900 MB/s, random read up to 1,200K IOPS, random write up to 1,550K IOPS. The 1GB LPDDR4 DRAM cache helps maintain consistent speeds during heavy mixed workloads.

Best Use Cases

PC and PS5 dual-platform gamers: The drive's PS5 compatibility and blistering speed make it ideal for storing and loading AAA games on both systems. Game level loading times shrink to just a few seconds. However, if you only use it on PS5, consider the non-heatsink version to save money. Content creators working with 4K/8K video or large 3D assets: The high sequential throughput accelerates file transfers and proxy editing workflows. For regular office use or light browsing, the drive is overkill — a more affordable PCIe 3.0 SSD would suffice. * Enthusiasts building a high-performance PC: As a system drive, the 990 PRO makes boot times and application launches nearly instantaneous. Pair it with a PCIe 4.0-capable platform (Intel 12th-gen+ or AMD Ryzen 3000+) to avoid bottlenecking. ## Alternatives
Direct competitors in the same price bracket include the Western Digital SN850X (with heatsink) and the Seagate FireCuda 530. The WD SN850X offers slightly lower sequential speeds (7,300/6,600 MB/s) but includes Game Mode 2.0 for optimized gaming performance. It's often priced a bit lower, making it a better value for pure gaming. The Seagate FireCuda 530 has a massive 1,275TB TBW for the 1TB model, nearly double the Samsung's endurance, making it a better choice for heavy write workloads. Both are PS5-compatible. The 990 PRO stands out with its balanced performance across sequential and random workloads, plus Samsung Magician software for easy monitoring and firmware updates.

Things to Consider

First, this SSD only reaches its full potential on a PCIe 4.0 platform. If your system is limited to PCIe 3.0 (e.g., Intel 10th-gen or older, AMD Ryzen 2000-series or older), you'll get less than half the advertised speed. Upgrading the entire platform is recommended. The integrated heatsink, while effective, may cause clearance issues in some motherboards or compact cases. Check your motherboard's M.2 slot location and nearby components. Laptops are generally not compatible due to the heatsink's thickness. For PS5 users, while it's verified compatible, keep in mind that future firmware updates could potentially affect compatibility. Always check the latest official list. With a TBW rating of 600TB, the drive is rated for about 5.5 years of use at 300GB writes per day. For typical home users, this is more than sufficient. If you regularly write hundreds of gigabytes daily, consider a drive with higher endurance like the FireCuda 530. ## FAQ Q: Can I remove the heatsink and use it as a standard M.2 SSD? A: Yes, but it voids the warranty and risks thermal throttling under heavy load. The heatsink is designed to keep the controller and NAND cool; running without it may cause the drive to slow down or even fail prematurely. Q: Will this drive work with a PCIe 3.0 motherboard? A: Yes, it will work, but the maximum speed will be limited to approximately 3,500 MB/s due to the PCIe 3.0 x4 interface.

Product Disclosure (Amazon)

  • Manufacturer: Samsung
  • Brand: サムスン(SAMSUNG)
  • Seller: Amazon.co.jp
  • Fulfilled by: Amazon.co.jp
  • ASIN: B0C6XMLXNG
  • Note: This article covers a manufacturer-made product based on Amazon listing details.