![Amazon.com: 5 Slot M.2 B-Key SATA Base SSD PCI-e 3.0 x2 Bandwidth Expansion Card Require x16 Slot SI-PEX40142 : Everything Else Amazon.com: 5 Slot M.2 B-Key SATA Base SSD PCI-e 3.0 x2 Bandwidth Expansion Card Require x16 Slot SI-PEX40142 : Everything Else](https://m.media-amazon.com/images/I/71uD8obLP9L._AC_SL1200_.jpg)
Amazon.com: 5 Slot M.2 B-Key SATA Base SSD PCI-e 3.0 x2 Bandwidth Expansion Card Require x16 Slot SI-PEX40142 : Everything Else
![Western Digital SDAPMUW-512G 512GB PC SN520 PCIe Gen3 x2 NVMe V1.3 M.2 2242 Internal Solid State Drive - Newegg.com Western Digital SDAPMUW-512G 512GB PC SN520 PCIe Gen3 x2 NVMe V1.3 M.2 2242 Internal Solid State Drive - Newegg.com](https://c1.neweggimages.com/ProductImage/A00Y_1_201907141948880056.jpg)
Western Digital SDAPMUW-512G 512GB PC SN520 PCIe Gen3 x2 NVMe V1.3 M.2 2242 Internal Solid State Drive - Newegg.com
![Patriot SCORCH M.2 2280 512GB PCI-Express 3.0 x2 with NVMe 1.2 Internal Solid State Drive (SSD) PS512GPM280SSDR - Newegg.com Patriot SCORCH M.2 2280 512GB PCI-Express 3.0 x2 with NVMe 1.2 Internal Solid State Drive (SSD) PS512GPM280SSDR - Newegg.com](https://c1.neweggimages.com/ProductImage/20-225-110-V01.jpg)
Patriot SCORCH M.2 2280 512GB PCI-Express 3.0 x2 with NVMe 1.2 Internal Solid State Drive (SSD) PS512GPM280SSDR - Newegg.com
What is the difference between PCIe Gen 3 X2 and X4 SSDs? Can these two SSDs be used for laptops that support the PCIe interface? - Quora
![KingSpec 128GB M.2 2242 NVME PCIE SSD 42mm High Performance Internal Solid State Drive for Ultrabook… : Electronics KingSpec 128GB M.2 2242 NVME PCIE SSD 42mm High Performance Internal Solid State Drive for Ultrabook… : Electronics](https://m.media-amazon.com/images/I/51fQLsys6xL._AC_SS450_.jpg)
KingSpec 128GB M.2 2242 NVME PCIE SSD 42mm High Performance Internal Solid State Drive for Ultrabook… : Electronics
![Transcend MTE452T 128 GB Internal M.2 PCIe NVMe SSD 2242 M.2 NVMe PCIe 3.0 x2 Retail TS128GMTE452T | Conrad.com Transcend MTE452T 128 GB Internal M.2 PCIe NVMe SSD 2242 M.2 NVMe PCIe 3.0 x2 Retail TS128GMTE452T | Conrad.com](https://asset.conrad.com/media10/isa/160267/c1/-/en/002302575PI00/image.jpg)
Transcend MTE452T 128 GB Internal M.2 PCIe NVMe SSD 2242 M.2 NVMe PCIe 3.0 x2 Retail TS128GMTE452T | Conrad.com
![5 Port M.2 SATA 3 PCI-E (B-KEY) Gen3X2 SSD to PCI-E X16 Adapter Expansion Card (SSD not included) PCIE3.0 X2 16Gbps Bandwidth - Newegg.com 5 Port M.2 SATA 3 PCI-E (B-KEY) Gen3X2 SSD to PCI-E X16 Adapter Expansion Card (SSD not included) PCIE3.0 X2 16Gbps Bandwidth - Newegg.com](https://c1.neweggimages.com/ProductImage/ABP5_131907139177724525U8AYc0UE4q.jpg)
5 Port M.2 SATA 3 PCI-E (B-KEY) Gen3X2 SSD to PCI-E X16 Adapter Expansion Card (SSD not included) PCIE3.0 X2 16Gbps Bandwidth - Newegg.com
![Transcend PCIe M.2 SSD - 128GB Capacity, M.2 2242 Form Factor, NVMe PCIe Gen3 x2, 3D TLC NAND flash, 1700MB/s Read, 1600MB/s Write, B+M Key - TS128GMTE452T at TigerDirect.com Transcend PCIe M.2 SSD - 128GB Capacity, M.2 2242 Form Factor, NVMe PCIe Gen3 x2, 3D TLC NAND flash, 1700MB/s Read, 1600MB/s Write, B+M Key - TS128GMTE452T at TigerDirect.com](https://images.highspeedbackbone.net/skuimages/gallery/large/42065909_gallery01_gso.jpg)
Transcend PCIe M.2 SSD - 128GB Capacity, M.2 2242 Form Factor, NVMe PCIe Gen3 x2, 3D TLC NAND flash, 1700MB/s Read, 1600MB/s Write, B+M Key - TS128GMTE452T at TigerDirect.com
![Lexar NVMe SSD PCIe Gen3x2 LNM520 M.2 2242 TLC HDD 128GB 256GB 512GB Internal Solid State Drive for Laptop|Internal Solid State Drives| - AliExpress Lexar NVMe SSD PCIe Gen3x2 LNM520 M.2 2242 TLC HDD 128GB 256GB 512GB Internal Solid State Drive for Laptop|Internal Solid State Drives| - AliExpress](https://ae01.alicdn.com/kf/H64d58bbef9e04febacd4a6e099a19262q/Lexar-NVMe-SSD-PCIe-Gen3x2-LNM520-M-2-2242-TLC-HDD-128GB-256GB-512GB-Internal-Solid.jpg)
Lexar NVMe SSD PCIe Gen3x2 LNM520 M.2 2242 TLC HDD 128GB 256GB 512GB Internal Solid State Drive for Laptop|Internal Solid State Drives| - AliExpress
![MyDigitalSSD SBX Single Sided 80mm (2280) M.2 PCI Express 3.0 x2 (PCIe Gen3 x2) NVMe SSD (512GB) - Newegg.com MyDigitalSSD SBX Single Sided 80mm (2280) M.2 PCI Express 3.0 x2 (PCIe Gen3 x2) NVMe SSD (512GB) - Newegg.com](https://c1.neweggimages.com/ProductImage/A53D_1315696881391368418LNt2ziq9j.jpg)
MyDigitalSSD SBX Single Sided 80mm (2280) M.2 PCI Express 3.0 x2 (PCIe Gen3 x2) NVMe SSD (512GB) - Newegg.com
![MyDigitalSSD SBX Single Sided 80mm (2280) M.2 PCI Express 3.0 x2 (PCIe Gen3 x2) NVMe SSD (512GB) - Newegg.com MyDigitalSSD SBX Single Sided 80mm (2280) M.2 PCI Express 3.0 x2 (PCIe Gen3 x2) NVMe SSD (512GB) - Newegg.com](https://c1.neweggimages.com/ProductImage/A53D_131569688259073726zHlS2SSoKk.jpg)
MyDigitalSSD SBX Single Sided 80mm (2280) M.2 PCI Express 3.0 x2 (PCIe Gen3 x2) NVMe SSD (512GB) - Newegg.com
![MyDigitalSSD 480GB SBXe Single-Sided 42mm (2242-S2-M) M.2 PCI Express 3.1 x4 (PCIe Gen3 x4) NVMe SSD - MDNVME42-SBXe-0512 : Electronics MyDigitalSSD 480GB SBXe Single-Sided 42mm (2242-S2-M) M.2 PCI Express 3.1 x4 (PCIe Gen3 x4) NVMe SSD - MDNVME42-SBXe-0512 : Electronics](https://m.media-amazon.com/images/I/61aH4mZe3jL._AC_SY450_.jpg)