--- product_id: 426032752 title: "PA21 Dual M.2 NVMe to PCIe 4.0 X8 Adapter Without PCIe Bifurcation, Setup Soft M.2 NVMe RAID via OS Tool (Support 22110/2280 Size), (PCIe Bifurcation Motherboard is Required)" brand: "glotrends" price: "46453CFA" currency: XOF in_stock: true reviews_count: 13 category: "Glotrends" url: https://www.desertcart.sn/products/426032752-pa21-dual-m-2-nvme-to-pcie-4-0-x8 store_origin: SN region: Senegal --- # PCIe 4.0 X8 bandwidth for blazing speed Dual M.2 NVMe slots supporting up to 22110 size SSDs Soft RAID setup via OS tool on Intel/AMD platforms PA21 Dual M.2 NVMe to PCIe 4.0 X8 Adapter Without PCIe Bifurcation, Setup Soft M.2 NVMe RAID via OS Tool (Support 22110/2280 Size), (PCIe Bifurcation Motherboard is Required) **Brand:** glotrends **Price:** 46453CFA **Availability:** βœ… In Stock ## Summary > πŸš€ Double your NVMe power, halve your wait time! ## Quick Answers - **What is this?** PA21 Dual M.2 NVMe to PCIe 4.0 X8 Adapter Without PCIe Bifurcation, Setup Soft M.2 NVMe RAID via OS Tool (Support 22110/2280 Size), (PCIe Bifurcation Motherboard is Required) by glotrends - **How much does it cost?** 46453CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/426032752-pa21-dual-m-2-nvme-to-pcie-4-0-x8) ## Best For - glotrends enthusiasts ## Why This Product - Trusted glotrends brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Blazing PCIe 4.0 X8 Speed:** Unlock full 64Gbps bandwidth for ultra-fast data transfer and seamless multitasking. - β€’ **Dual M.2 NVMe SSD Support:** Simultaneously run two high-performance NVMe SSDs (up to 22110 size) for massive storage and speed. - β€’ **Plug-and-Play Compatibility:** Effortless setup with Windows 10/11, Linux, and Mac OS (excluding older systems) for instant productivity. - β€’ **Motherboard Bifurcation Ready:** Maximize your build’s potential with PCIe bifurcation support for optimal slot utilization. - β€’ **Flexible Soft RAID Configuration:** Easily configure RAID via OS tools on Intel/AMD systemsβ€”no extra hardware needed. ## Overview The GLOTRENDS PA21 is a high-performance PCIe 4.0 X8 adapter that supports two M.2 NVMe SSDs (up to 22110 size) simultaneously, enabling blazing-fast data speeds up to 64Gbps. Designed for Intel and AMD platforms with PCIe bifurcation motherboards, it allows flexible soft RAID setup via OS tools and supports booting from NVMe drives. Ideal for professionals seeking to maximize storage speed and capacity without breaking the bank. ## Description desertcart.com: GLOTRENDS PA21 Dual M.2 NVMe to PCIe 4.0 X8 Adapter Without PCIe Bifurcation, Setup Soft M.2 NVMe RAID via OS Tool (Support 22110/2280 Size), (PCIe Bifurcation Motherboard is Required) : Electronics Review: Works as advertised - Worked as advertised. Moved my GPU to the second slot in my ASUS ROG X870-A Gaming Wifi board and put this card into the primary PCIE 5.0 slot and set bios to bifurcate x4/x4/x4/x4. This freed up the other 3 NVMe slots on the mobo. Immediately recognized the three NVMe drives I mounted and they were running full x4 speed. Just remember that in order for this to work, your motherboard needs to support bifurcation. Review: Great for systems that support PCIe bifurcation - A good value. There are rival options that cost many times more and deliver the same performance. This only works with systems that support PCIe bifurcation. Check system BIOS before buying. It's also compatible with heat sinks. Pros Does what it claims. A good product, especially for the price. Cons The brass standoffs need to be installed after the drive in placed in its socket. Then the standoffs need to be screwed in from the bottom. Would be nice if it included heat sinks, but at the price, it's reasonable that it doesn't. ## Features - Dual M.2 NVMe to PCIe 4.0 X8 Adapter: By installing 2 M.2 NVMe SSDs (Support 22110/2280/2260/2242/2230 M.2 NVMe SSD) on this PCIe 4.0 X8 adapter, your computer will be able to access 2 M.2 NVMe SSDs at the same time - Hardware Platform: Support Soft RAID in Intel/AMD platform, not support Mac Pro 5.1 (Note: To set up Intel's RAID-on-CPU (VROC), you need to purchase your license) - Set the PCIe Bifurcation mode of the corresponding PCIe slot in the BIOS, support X4X4X4X4 or X4X4X8 or Hyper M.2 X16 mode (Note: Can not support X8X4X4 mode) - Important: Because this adapter does not support PCIe Bifurcation, it requires a motherboard that supports PCIe Bifurcation. Otherwise, only the NVMe-1 port can recognize the NVMe SSD. Before purchasing, please check the PCIe expansion slot part of the motherboard manual on the motherboard manufacturer's website, or consult us directly - To reach PCIe 4.0 X4 (64Gbps) full speed, the CPU and motherboard PCIe slot and PCIe M.2 SSD should all be PCIe 4.0 features (Note: PCIe 4.0 is not supported on Intel CPUs below 11th generation) - Support OS Booting: Reinstall the OS, and set up BIOS/UEFI boot from this M.2 NVMe SSD (Note: Some motherboards are too old to support OS booting. In this case, M.2 NVMe SSDs can be used as storage disks) - OS compatibility: Plug-and-play in Windows 11/10/8/Linux/Mac OS (Note: Not support Windows 7). The new M.2 NVMe SSD needs to be initialized and formatted before it can be recognized by the computer host. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09PGDMWKH | | Best Sellers Rank | #49 in Computer Memory Card Adapters | | Brand | GLOTRENDS | | Compatible Devices | PC/Server (PCIe Slot support PCIe Bifurcation: X4X4 or Hyper M.2 X16 mode), Not support Mac Pro | | Customer Reviews | 4.2 out of 5 stars 531 Reviews | | Hardware Interface | PCIE x 8 | | Item Dimensions L x W x H | 5.9"L x 2.1"W x 4.7"H | | Item Weight | 0.13 Kilograms | | Manufacturer | glotrends | | Mfr Part Number | PA21 | | Model Number | PA21 | | Operating System | Linux, Windows, Mac OS (Not support Windows 7/ Mac Pro 5.1) | | Product Dimensions | 5.9"L x 2.1"W x 4.7"H | | Smart Home Compatibility | Not Smart Home Compatible | | Style | Dual M.2 NVMe Adapter without PCIe Bifurcation Function, PCIe 4.0/3.0 X8 Bandwidth | | Style Name | Dual M.2 NVMe Adapter without PCIe Bifurcation Function, PCIe 4.0/3.0 X8 Bandwidth | | Unit Count | 1.0 Count | | Warranty Description | 30 Day Warranty Against Manufacturer Defects | ## Product Details - **Brand:** GLOTRENDS - **Hardware Interface:** PCIE x 8 - **Item Weight:** 0.13 Kilograms - **Product Dimensions:** 5.9"L x 2.1"W x 4.7"H - **Style:** Dual M.2 NVMe Adapter without PCIe Bifurcation Function, PCIe 4.0/3.0 X8 Bandwidth ## Images ![PA21 Dual M.2 NVMe to PCIe 4.0 X8 Adapter Without PCIe Bifurcation, Setup Soft M.2 NVMe RAID via OS Tool (Support 22110/2280 Size), (PCIe Bifurcation Motherboard is Required) - Image 1](https://m.media-amazon.com/images/I/71TW1Sr0BAL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works as advertised *by A***F on October 4, 2025* Worked as advertised. Moved my GPU to the second slot in my ASUS ROG X870-A Gaming Wifi board and put this card into the primary PCIE 5.0 slot and set bios to bifurcate x4/x4/x4/x4. This freed up the other 3 NVMe slots on the mobo. Immediately recognized the three NVMe drives I mounted and they were running full x4 speed. Just remember that in order for this to work, your motherboard needs to support bifurcation. ### ⭐⭐⭐⭐⭐ Great for systems that support PCIe bifurcation *by -***- on May 27, 2026* A good value. There are rival options that cost many times more and deliver the same performance. This only works with systems that support PCIe bifurcation. Check system BIOS before buying. It's also compatible with heat sinks. Pros Does what it claims. A good product, especially for the price. Cons The brass standoffs need to be installed after the drive in placed in its socket. Then the standoffs need to be screwed in from the bottom. Would be nice if it included heat sinks, but at the price, it's reasonable that it doesn't. ### ⭐⭐⭐⭐⭐ Much smaller than the alternative *by N***. on December 23, 2022* Took a while to find this, but someone finally made one! I'd previously been using Asus's 4-drive card, which is absolutely massive. Unfortunately, that one cuts down on the case selection due to its massive size, and I've been wanting to move my server to a smaller, rack-mount chassis. I've included a picture for comparison. This seems to work great. Note that you will need to have a motherboard that supports bifurcation (x4x4x4x4, if you want to use all 4 slots). One thing to keep in mind is that if you are using NVMEs with chips on the back <22110 in length (i.e. 2280 and shorter), there might be interference with the screw for the drive on the other side. I've included a picture showing the screw sticking out the back. Note that I don't know how common NVME drives with chips on the back are. Fortunately, only 2 of my NVME drives are double-sided, and they are 22110 in length, so I was able to install them without an issue by putting them on opposite sides of the card (rather than next to each other). This is because the 22110 posts are permanently attached to the card, so don't require a screw on the other side. Also, for clarification of how 2280 and smaller drives are installed, see attached pictures - it took me longer than I'd care to admit to figure this out. ## Frequently Bought Together - GLOTRENDS PA21 Dual M.2 NVMe to PCIe 4.0 X8 Adapter Without PCIe Bifurcation Function, Support 22110/2280/2260/2242/2230 Size (PCIe Bifurcation Motherboard is Required) - GLOTRENDS M.2 Heatsink for 2280 M.2 SSD, Fit for PC/PS5/PS5 Slim Installation, 22x70x3mm Aluminum Body, Including Thermal Pad (2 Packs) - GLOTRENDS PA41 Quad M.2 NVMe to PCIe 4.0 X16 Adapter Without PCIe Bifurcation Function, Support 22110/2280/2260/2242/2230 Size (PCIe Bifurcation Motherboard is Required) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/426032752-pa21-dual-m-2-nvme-to-pcie-4-0-x8](https://www.desertcart.sn/products/426032752-pa21-dual-m-2-nvme-to-pcie-4-0-x8) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-30*