{"product_id":"supermicro-aoc-shg3-4m2p-quad-port-m-2-nvme-pcie-3-0-add-on-card","title":"Supermicro AOC-SHG3-4M2P Quad-Port M.2 NVMe PCIe 3.0 Add-on Card","description":"\u003cp\u003eOur review of the Supermicro AOC-SHG3-4M2P finds it is a practical expansion card for systems that need to add multiple high-speed NVMe drives without replacing the host motherboard. The bottom line: this is a straightforward PCIe 3.0 x8 M.2 adapter aimed at professionals and enthusiasts who need to populate four M.2 NVMe SSDs in a single full-height slot. Installation is simple when the host supports bifurcation or has an appropriate BIOS, and the card delivers the density and connectivity expected from a purpose-built add-on card.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuad M.2 Ports:\u003c\/strong\u003e Provides four M.2 slots so a single expansion slot can host multiple NVMe SSDs for high-capacity, high-performance storage arrays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe 3.0 x8 Interface:\u003c\/strong\u003e Uses a PCIe 3.0 x8 connection to maintain wide bandwidth for multiple drives when paired with compatible systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Height Form Factor:\u003c\/strong\u003e The full height design fits standard server and workstation chassis for flexible integration into rack and tower builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNVMe Compatibility:\u003c\/strong\u003e Built for M.2 NVMe SSDs to enable low-latency, high-throughput storage for I\/O intensive workloads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion Slot Adapter:\u003c\/strong\u003e Functions as a compact interface adapter that converts one expansion slot into four M.2 connections without modifying the motherboard.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis card is best for system builders, IT professionals, and content creators who need to add multiple NVMe SSDs in servers or workstations without free M.2 sockets. It suits environments where drive density and NVMe performance matter more than absolute maximum PCIe 4.0 or 5.0 bandwidth.\u003c\/p\u003e\n\u003cp\u003eUsers who lack a host board that supports PCIe lane bifurcation, or those seeking the very latest PCIe generation speeds, should consider alternate solutions; this card is optimized for PCIe 3.0 environments and for hosts that can route sufficient lanes to the slot.\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\u003eHigh drive density lets four NVMe SSDs share one full-height slot, simplifying storage expansion.\u003c\/li\u003e\n\u003cli\u003ePCIe 3.0 x8 interface provides solid, predictable bandwidth for multiple concurrent drives.\u003c\/li\u003e\n\u003cli\u003eFull height design ensures compatibility with most server and workstation cases without special brackets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRelies on host support for lane bifurcation and adequate PCIe lanes; not all motherboards will utilize all four ports fully.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eSupermicro AOC-SHG3-4M2P add-on card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003ePCIe 3.0 x8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion\u003c\/td\u003e\n\u003ctd\u003eConverts one expansion slot to 4 x M.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM.2 Support\u003c\/td\u003e\n\u003ctd\u003eM.2 NVMe SSDs (quad-port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eFull height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse Type\u003c\/td\u003e\n\u003ctd\u003eInterface adapter \/ M.2 NVMe card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Supermicro AOC-SHG3-4M2P is a practical, cost-effective way to add four M.2 NVMe drives to a compatible server or workstation. It is best for users who need drive density and NVMe performance in a single slot and whose systems support PCIe lane bifurcation; for those constraints it delivers good value and straightforward integration.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this card work in a standard workstation PCIe slot?\u003c\/strong\u003e\u003cbr\u003eYes, it fits a full-height PCIe slot, but the host must provide sufficient PCIe lanes and ideally support bifurcation to use all four M.2 ports.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support NVMe SSDs only?\u003c\/strong\u003e\u003cbr\u003eYes, the card is designed to host M.2 NVMe SSDs and leverages NVMe protocol for low latency and high throughput.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it require special drivers?\u003c\/strong\u003e\u003cbr\u003eNo special drivers are typically required for the card itself; the OS will recognize the NVMe drives if the motherboard and BIOS expose the lanes properly.\u003c\/p\u003e","brand":"Supermicro","offers":[{"title":"Default Title","offer_id":48179914571995,"sku":"B07PNR1YSG","price":780.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/31jaBfCM9AL._AC.jpg?v=1769489581","url":"https:\/\/gearmusthave.com\/products\/supermicro-aoc-shg3-4m2p-quad-port-m-2-nvme-pcie-3-0-add-on-card","provider":"GearMustHave","version":"1.0","type":"link"}