{"product_id":"kingspec-oneboom-x400-4tb-m-2-ssd-gen4-7300mb-s-fast-nvme-storage","title":"KingSpec OneBoom X400 4TB M.2 SSD Gen4 7300MB\/s - Fast NVMe Storage","description":"\u003cp\u003eIn this review the KingSpec OneBoom X400 4TB stands out as a clear pick for gamers and creators who need large, fast internal storage without fuss. The single biggest reason to buy is its sustained PCIe 4.0 performance: sequential reads up to 7300MB\/s and a combination of 3D TLC NAND with dynamic SLC caching that keeps transfers fluid during long sessions. For anyone moving large game libraries or 4K raw footage, the OneBoom X400 promises noticeably shorter load and export times in a plug-and-play M.2 2280 form factor.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe 4.0 x4 Read Speed:\u003c\/strong\u003e 7300MB\/s read performance slashes game load times and accelerates 4K export workflows compared with Gen3 drives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D TLC NAND with Dynamic SLC Cache:\u003c\/strong\u003e Maintains high sustained write speeds when pushing large 100GB transfers or multi-hour renders by reducing write amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent Thermal Guard:\u003c\/strong\u003e Multi-layer graphene heatsink and SMART thermal throttle prevent prolonged speed drops during heavy gaming or rendering sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 4TB Capacity:\u003c\/strong\u003e A 4TB option with 1800TBW endurance gives room for extensive game libraries and video archives without frequent cleanup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Idle Power and Reliability:\u003c\/strong\u003e 2.5mW idle draw and 2 million hour MTBF help keep laptops and consoles efficient and dependable under sustained use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal M.2 2280 Compatibility:\u003c\/strong\u003e Tool-free install in PS5, gaming laptops and creator workstations makes swapping storage straightforward.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe OneBoom X400 is best for PC and PS5 gamers who store many large titles and want near-instant load screens, and for video editors working with 4K raw footage who need faster export times. It also suits laptop users who want a high-capacity internal NVMe upgrade with low idle power and robust endurance.\u003c\/p\u003e\n\u003cp\u003eUsers who only need a small boot drive or the absolute lowest price per GB for archival backup might look elsewhere, since this model targets high throughput and large capacity rather than budget entry-level storage.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVery high read throughput for PCIe 4.0 drives, noticeably speeding load and export tasks.\u003c\/li\u003e\n\u003cli\u003eSustained performance thanks to 3D TLC NAND with dynamic SLC caching during large transfers.\u003c\/li\u003e\n\u003cli\u003eIntegrated graphene heatsink and SMART thermal control reduce thermal throttling risk on long jobs.\u003c\/li\u003e\n\u003cli\u003eLarge 4TB capacity with strong endurance rating suitable for gaming and content libraries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePerformance gains are most visible on PCIe 4.0 systems; older Gen3-only machines will see a smaller advantage.\u003c\/li\u003e\n\u003cli\u003eWarranty is three years, which is solid but shorter than some premium competitors offer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eM.2 2280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003ePCIe 4.0 x4 NVMe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Speed\u003c\/td\u003e\n\u003ctd\u003eUp to 7300MB\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNAND Type\u003c\/td\u003e\n\u003ctd\u003e3D TLC with dynamic SLC cache\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e4TB (1800TBW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIdle Power\u003c\/td\u003e\n\u003ctd\u003e2.5mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReliability\u003c\/td\u003e\n\u003ctd\u003e2,000,000 hour MTBF; 3 year warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe KingSpec OneBoom X400 4TB is a strong value for gamers and creators who need a roomy, high-throughput internal SSD that stays fast during long sessions. Its PCIe 4.0 speeds, sustained write strategy and thermal guard make it a practical upgrade for PS5, gaming laptops and workstations, offering real time savings in load and export tasks for the price.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this work in a PS5?\u003c\/strong\u003e\u003cbr\u003eYes. The drive uses an M.2 2280 form factor and is listed as compatible with PS5 installations when the console supports user-installed M.2 storage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 7300MB\/s speed realistic in daily use?\u003c\/strong\u003e\u003cbr\u003eMax reads are achievable on PCIe 4.0 systems; the dynamic SLC cache and 3D TLC help keep sustained transfers high, though older Gen3 systems will see lower peak rates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow suitable is the drive for long 4K render sessions?\u003c\/strong\u003e\u003cbr\u003eThe combination of multi-layer graphene heatsink, SMART thermal throttle and NAND caching is designed to prevent speed drops during multi-hour rendering and large file transfers.\u003c\/p\u003e","brand":"KingSpec","offers":[{"title":"Default Title","offer_id":48250441040091,"sku":"B0F98KPBQ7","price":238.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51GtAuYVZ8L._AC_SL1500_0b27dd36-2829-4290-8fb7-4fd72f460ffe.jpg?v=1770969807","url":"https:\/\/gearmusthave.com\/products\/kingspec-oneboom-x400-4tb-m-2-ssd-gen4-7300mb-s-fast-nvme-storage","provider":"GearMustHave","version":"1.0","type":"link"}