Prime Day storage deals: fast PCIe Gen 4 SSDs at rare low prices
Prime Day storage deals on PCIe Gen 4 SSDs are limited this year, so these WD_BLACK and WD Blue discounts stand out as rare chances to grab high-speed drives suited to gaming, content creation, and professional workflows at significantly reduced prices compared to their usual retail levels. With AI-related demand squeezing the storage market, most PCIe Gen 4 SSDs have trended upwards for months, leaving many builders and upgraders waiting on the sidelines. This pair of offers finally tips the balance back toward buyers. On Amazon, the WD_BLACK SN7100 2TB drops to USD 242.96 (approx. RM1,140), while Best Buy cuts the WD Blue SN5100 2TB to USD 300 (approx. RM1,410), each delivering multi-gigabyte per second transfers that help reduce game load times, speed up media workflows, and keep large project files responsive.
WD_BLACK SN7100 deal: PCIe Gen 4 speed for power users and consoles
The WD_BLACK SN7100 deal on Amazon is a highlight among Prime Day storage deals. According to Wccftech, “during Amazon’s early Prime Day, WD_BLACK’s SN7100 2TB PCIe NVMe Gen 4 SSD is listed at USD 242.96 (approx. RM1,140), a 19 percent discount.” This drive targets gamers and power users who need very high sequential throughput. It delivers up to 7,400MB/s read and 6,600MB/s write speeds, ideal for large modern games, 4K project files, and heavy multitasking. WD uses Host Memory Buffer technology instead of dedicated DRAM, which helps keep the drive cooler and more affordable without sacrificing PCIe Gen 4 performance. If you want to upgrade a desktop, laptop, or even a PS5 or PS5 Pro with a fast 2TB SSD, the WD_BLACK SN7100 sits in the higher-performance tier, trading a slightly higher price for top-end PCIe Gen 4 speed.
WD Blue SN5100 discount: workstation-first, gamer-ready PCIe Gen 4 SSD
For buyers focused on value, the WD Blue SN5100 2TB at Best Buy hits an even steeper percentage cut. ZDNET notes that you “can save 56% on the WD Blue SN5100 SSD, bringing the price down to USD 300 (approx. RM1,410).” Designed with office and professional workloads in mind, this PCIe Gen 4 SSD still offers gaming-ready performance, with quoted speeds up to 7,100MB/s reads and 6,700MB/s writes. Its endurance rating of up to 900TB written and a five-year warranty make it attractive for workstations that handle frequent file transfers and backups. Extras include a free Acronis True Image download for quick cloning and the SanDisk Dashboard app to monitor temperatures, speeds, and overall drive health. You can install the SN5100 in desktops, laptops, and even a PS5 after reformatting, making it a flexible option for mixed work-and-play systems.
Which PCIe Gen 4 SSD should you buy on Prime Day?
Choosing between the WD_BLACK SN7100 deal and the WD Blue SSD discount comes down to how you use your system and how much performance headroom you want. The WD_BLACK SN7100 lands as the more gaming- and enthusiast-focused option, with slightly higher advertised read speeds and a clear tilt toward performance for desktops and consoles that run large games and resource-heavy apps. The WD Blue SN5100, meanwhile, centers on office and creative workflows, pairing competitive PCIe Gen 4 speeds with higher rated endurance and management tools that suit long-term workstation use. Both sit at historically attractive prices relative to their recent highs and both qualify as strong Prime Day storage deals for PCIe Gen 4 SSD sale hunters. If you lean toward max frame-ready load times, pick WD_BLACK; if reliability and all-around productivity matter more, the WD Blue is the better fit.
