StarTech.com PEX4M2E1. Host interface: PCIe, Output interface: M.2, Expansion card form factor: Full-height / Low-profile. Product color: Red. Data transfer rate (max): 8 Gbit/s. Windows operating systems supported: Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10..., Mac operating systems supported: Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High.... Width: 4.76" (121 mm), Depth: 7.05" (179 mm), Height: 7.24" (184 mm)
Vantec UGT-PCE20SR. Host interface: PCIe, Output interface: Serial, Expansion card form factor: Full-height. Product color: Aluminum, Black. FIFO (First In, First Out): 256 B. Windows operating systems supported: Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium.... Width: 2.91" (74 mm), Depth: 3.74" (95 mm), Height: 0.709" (18 mm)
Siig 2-Port USB3.0. Host interface: PCIe, Output interface: USB 3.2 Gen 1 (3.1 Gen 1). Certification: FCC, CE. Chipset: NEC uPD720202. Data transfer rate: 5 Gbit/s, Compatible operating systems: Windows 7 (32-/64-bit) / Vista (32-/64-bit) / XP (32-/64-bit)
SYBA SI-ADA15070. Host interface: M.2, Output interface: RS-232, Serial interface type: RS-232, RS-232/422/485. Baud rate: 921600 Kbit/s, Data bits: 4, 5, 6, 7, 8, Stop bits: 1, 1.5, 2. Windows operating systems supported: Windows 10, Windows 7, Windows 8, Windows 8.1, Windows Vista, Windows XP, Server operating systems supported: Windows Server 2003, Windows Server 2008, Windows Server 2012, Windows Server 2016, Windows Server.... Width: 0.866" (22 mm), Depth: 3.15" (80 mm). Package width: 0.75" (19.1 mm), Package depth: 3.1" (78.7 mm), Package height: 0.0984" (2.5 mm)