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PA41 Quad M.2 NVMe PCIe 4.0 X16 Adapter RAID 22110 Bifurcation - USSpecification Model Number PA41 Mfr Part Number PA41 Warranty Description 30 Day Warranty Against Manufacturer Defects Item Type Name Quad M.2 PCIe Host Adapter Hardware Interface PCI Express x16 Compatible Devices PC/Server (PCIe Slot support PCIe Bifurcation: X4X4 or Hyper M.2 X16 mode), Not support Mac Pro Operating System Linux, Windows, Mac OS (Not support Windows 7/ Mac Pro 5.1) Item Dimensions L x W x H 6.77"L x 2"W x 4.7"H Item Weight 0.14 Kilograms Style Name Quad M.2 NVMe to PCIe 4.0 X16 Adapter without PCIe Bifurcation Function Product Dimensions 6.77"L x 2"W x 4.7"H Style Quad M.2 NVMe to PCIe 4.0 X16 Adapter without PCIe Bifurcation Function 4.7 inches x 6.77 inches x 2.0 inches. Weight: 0.14 kg
Item Description
🪶 Product Description
Expand your storage performance with the **PA41 Quad M.2 NVMe PCIe 4.0 x16 Adapter**! 💻 Designed for high-performance desktops and workstations, this expansion card allows you to install **up to four M.2 NVMe SSDs** through a single PCIe 4.0 x16 slot. Supporting multiple M.2 form factors and software RAID, it's an excellent solution for content creators, gamers, professionals, and anyone looking to maximize storage capacity and speed. Compatible with Intel and AMD systems that support PCIe bifurcation, the PA41 delivers fast, reliable performance for demanding workloads.
📏 Specifications
• Model: PA41
• PCIe Interface: PCI-Express 4.0 x16
• Maximum Bus Bandwidth: Up to 256Gbps
• SSD Interface: 4 × M-Key M.2 NVMe Slots
• Supported SSD Sizes:
• 2230
• 2242
• 2260
• 2280
• 22110
• RAID Support: Software RAID
• Operating System Compatibility:
• Windows 11 / 10 / 8
• Linux
• macOS
• Not Compatible with Windows 7
• CPU Compatibility:
• Intel 11th Generation and Newer
• AMD Ryzen 5000 Series and Newer
• Brackets Included:
• Full-Height Bracket
• Low-Profile Bracket
• Platform Compatibility:
• Intel & AMD Motherboards with PCIe Bifurcation
• Not Compatible with Mac Pro
🔧 Key Features
✅ Supports up to four M.2 NVMe SSDs simultaneously through a single PCIe 4.0 x16 expansion slot.
✅ Compatible with M.2 NVMe SSDs in 2230, 2242, 2260, 2280, and 22110 form factors.
✅ PCIe 4.0 x16 interface provides high-bandwidth connectivity for demanding storage applications.
✅ Supports software RAID configuration using Windows Disk Management or Linux mdadm utility.
✅ Includes both standard and low-profile mounting brackets for broad desktop compatibility.
✅ Supports booting from an installed NVMe SSD on compatible motherboards after BIOS/UEFI configuration.
✅ Ideal for gaming systems, professional workstations, content creation, virtualization, and high-capacity storage expansion.
🌟 Why You'll Love It
✔️ Expand your PC with four high-speed NVMe SSDs using a single expansion card.
✔️ Flexible support for multiple SSD sizes and storage configurations.
✔️ Excellent solution for large media libraries, backups, editing projects, and virtualization.
✔️ Software RAID support provides customizable storage performance and redundancy options.
✔️ Easy installation with both full-height and low-profile brackets included.
📦 What's in the Box?
• 1 × PA41 Quad M.2 NVMe PCIe 4.0 x16 Adapter
• 1 × Full-Height Bracket
• 1 × Low-Profile Bracket
• Installation Accessories
• User Documentation (if included by manufacturer)
💡 Tips for Use
• Your motherboard **must support PCIe x16 bifurcation (x4/x4/x4/x4 or Hyper M.2 x16 mode)** for all four SSDs to be recognized.
• If PCIe bifurcation is unavailable, only the **NVMe-1** slot may be detected.
• To achieve PCIe 4.0 performance, your CPU, motherboard, PCIe slot, and NVMe SSDs must all support PCIe 4.0.
• New NVMe SSDs must be initialized and formatted before they appear in your operating system.
• If you plan to boot from an installed NVMe SSD, configure the appropriate BIOS/UEFI settings after installing your operating system.
📦 Fastest Shipping Guaranteed
Unlike other stores that offer cheaper products but come with delivery delays of up to 30 days, we take pride in offering fast and reliable shipping. Based in the USA, we guarantee that your order will be delivered within 7–14 days, with no unexpected delays (unless under rare circumstances). When you shop with us, you’re choosing speed and satisfaction. 📦🚚
❓FAQs
Q: How many SSDs can this adapter support?
A: The PA41 supports up to **four M-Key M.2 NVMe SSDs** installed simultaneously.
Q: Does this adapter support SATA M.2 SSDs?
A: No. It is designed exclusively for **M-Key NVMe SSDs** and does not support SATA-based M.2 drives.
Q: Does my motherboard need PCIe bifurcation?
A: Yes. Your motherboard must support **PCIe x4/x4/x4/x4 bifurcation or Hyper M.2 x16 mode**. Otherwise, only one SSD may be recognized.
Q: Does this adapter support hardware RAID?
A: No. It supports **software RAID** through Windows Disk Management or Linux mdadm. Intel VROC requires a separate license if used.
Q: Is the adapter compatible with Windows 7 or Mac Pro?
A: No. Windows 7 is not supported, and the adapter is not compatible with Mac Pro systems.
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