However, the Xbox One does support external hard drives you can connect over USB. I unpmughed it with xbox fully powered down on energy saving with turn off external hard drives clicked on in power settings. External SSD performance on xbox one s Question Seeing as this console's puny hdd maxes out at 140mb/s,i was thinking to buy a 2.5 inch rack for my 120gb ssd and use it for Rainbow and other games. You get a significant saving with this model, even if the most expensive on this list. I bought a external samsung ssd a few months ago got a usb 3.0 enclosure. Seagate Game Drive 2TB External Hard Drive Portable HDD, Designed For Xbox One, Green - 1 year Rescue Service (STEA2000403), Gigastone 1TB External SSD USB 3.1 Type C, Read Speed up to 550MB/s, 3D NAND, Ultra Slim Metal Portable Solid State Drive, for PC Laptop Mac Windows Linux Android PS4 Xbox One Smart TV, SAMSUNG T5 Portable SSD 1TB - Up to 540MB/s - USB 3.1 External Solid State Drive, Black (MU-PA1T0B/AM), Seagate Game Drive 4TB External Hard Drive Portable HDD - Designed For Xbox One, Green - 1 year Rescue Service (STEA4000402), WD_Black 1TB P50 Game Drive Portable External SSD, Portable External Hard Drive Compatible with Playstation, Xbox, PC, & Mac, Up to 2,000 MB/s - WDBA3S0010BBK-WESN, Seagate Barracuda Fast SSD 1TB External Solid State Drive Portable – USB-C USB 3.0 for PC, Mac, Xbox & PS4-3-Year Rescue Service (STJM1000400), JOIOT Portable External SSD USB C, 120GB USB 3.1 Ultra-Light External SSD, Mini Gaming Portable Solid State Drive for Mac Windows Android Linux(120GB), WD_Black 5TB P10 Game Drive for Xbox One, Portable External Hard Drive with 2-Month Xbox Game Pass - WDBA5G0050BBK-WESN, SAMSUNG T7 Portable SSD 1TB - Up to 1050MB/s - USB 3.2 External Solid State Drive, Gray (MU-PC1T0T/AM), Seagate Expansion SSD 1TB Solid State Drive – USB 3.0 for PC, Laptop and Mac, 3-Year Rescue Service (STJD1000400), WD 1TB Gaming Drive Accelerated for Xbox, Portable External SSD - WDBA4V0010BWB-WESN, TEAMGROUP PD1000 512GB Aluminum Portable External Solid State Drive SSD, Read up to 1000MB/s, USB-C, USB A 3.2 Gen 2, Waterproof, Dustproof (IP68), Shockproof, Pressure Resistant (T8FED6512G0C108), Gigastone 500GB External SSD USB 3.1 Type C, Read Speed up to 550MB/s, 3D NAND, Ultra Slim Metal Portable Solid State Drive, for PC Laptop Mac Windows Linux Android PS4 Xbox One Smart TV, Crucial X8 1TB Portable SSD – Up to 1050MB/s – USB 3.2 – External Solid State Drive, USB-C, USB-A – CT1000X8SSD9, WD_Black 8TB D10 Game Drive, Portable External Hard Drive Compatible with Playstation, Xbox, PC, & Mac - WDBA3P0080HBK-NESN, QNINE 1 TB External SSD (Protective Case Included), Portable SSD USB C for MacBook, USB 3.1 High Speed External SSD for Laptop, Xbox One X, etc, Fantom Drives 4TB External Hard Drive - USB 3.0/3.1 Gen 1 Aluminum Case - Mac, Windows, PS4, and Xbox (GF3B4000U), Black, Fantom Drives 2TB 7200RPM External Hard Drive - USB 3.2 Gen 1 - 5Gbps - GForce 3 Aluminum - Black - Compatible with Mac/Windows/PS4/Xbox (GF3B2000UP) by Fantom Drives, FD 2TB Xbox One Hard Drive Upgrade - Easy Snap-On with 3 USB Ports - Compatible with Original Xbox One Only (XBOX-2TB-SH), FD 1TB Xbox One X SSD - XSTOR - Easy Attach Design for Seamless Look with 3 USB Ports - (XOXA1000S) by Fantom Drives, WD 2TB My Passport X for Xbox One Portable External Hard Drive, USB 3.0 - WDBCRM0020BBK-NESN, CalDigit Tuff Nano - Compact Rugged IP67 USB-C 3.2 Gen 2 10Gb/s External NVME SSD, Compatible with Thunderbolt 3 Mac and PC, Up to 1055MB/s (512GB, Olive Green).