![Which external hard drive I should go with, portable or with power supply? My main concern is data security & performance. - Quora Which external hard drive I should go with, portable or with power supply? My main concern is data security & performance. - Quora](https://qph.cf2.quoracdn.net/main-qimg-5988a835b8f2637634b23d0e61f22fc2.webp)
Which external hard drive I should go with, portable or with power supply? My main concern is data security & performance. - Quora
![3.5 Hard Disk Bracket Transparent 6-disk HDD Bracket External Hard Disk Rack One-key Power Control Independent Power Supply - AliExpress 3.5 Hard Disk Bracket Transparent 6-disk HDD Bracket External Hard Disk Rack One-key Power Control Independent Power Supply - AliExpress](https://ae01.alicdn.com/kf/Sbf1597cc5b264eeea9d7a7b07a28fb63N.jpg_640x640Q90.jpg_.webp)
3.5 Hard Disk Bracket Transparent 6-disk HDD Bracket External Hard Disk Rack One-key Power Control Independent Power Supply - AliExpress
![Sata / Ide To Usb 3.0 Adapter, Hard Drive Reader For Universal 2.5 3.5-inch Ide And Sata External Hdd/ssd, With 12v 2a Power Supply Support 6tb Sata / Ide To Usb 3.0 Adapter, Hard Drive Reader For Universal 2.5 3.5-inch Ide And Sata External Hdd/ssd, With 12v 2a Power Supply Support 6tb](https://img.fruugo.com/product/1/36/571683361_max.jpg)
Sata / Ide To Usb 3.0 Adapter, Hard Drive Reader For Universal 2.5 3.5-inch Ide And Sata External Hdd/ssd, With 12v 2a Power Supply Support 6tb
![USB 2.0 To SATA + USB Power Supply Adapter Cables External Power For 2.5inch Ssd Hdd Hard Disk Drive Conversion Line Driver Wire - AliExpress USB 2.0 To SATA + USB Power Supply Adapter Cables External Power For 2.5inch Ssd Hdd Hard Disk Drive Conversion Line Driver Wire - AliExpress](https://ae01.alicdn.com/kf/H6523df0098834a8f8465cd8e17de94dbM.jpg_640x640Q90.jpg_.webp)
USB 2.0 To SATA + USB Power Supply Adapter Cables External Power For 2.5inch Ssd Hdd Hard Disk Drive Conversion Line Driver Wire - AliExpress
![4-Pin AC DC Adapter for Western Digital WD MDL: WD1200B011-RNN WDXB1200BBRNN WDXB1200BB-RNN WD1200B0111-RNN Dual-Option Combo Media Center External ... 4-Pin AC DC Adapter for Western Digital WD MDL: WD1200B011-RNN WDXB1200BBRNN WDXB1200BB-RNN WD1200B0111-RNN Dual-Option Combo Media Center External ...](https://m.media-amazon.com/images/I/415PpEhkDFL._AC_UF894,1000_QL80_.jpg)
4-Pin AC DC Adapter for Western Digital WD MDL: WD1200B011-RNN WDXB1200BBRNN WDXB1200BB-RNN WD1200B0111-RNN Dual-Option Combo Media Center External ...
![Multi-hard Disk Power Supply Module Computer Power Supply Synchronous Hard Disk Power Supply Board Dc Input Hard Disk Hdd Ssd Ex - Pc Hardware Cables & Adapters - AliExpress Multi-hard Disk Power Supply Module Computer Power Supply Synchronous Hard Disk Power Supply Board Dc Input Hard Disk Hdd Ssd Ex - Pc Hardware Cables & Adapters - AliExpress](https://ae01.alicdn.com/kf/S13f222cf2fd748b19394e2fe8d63e48am.jpg_640x640Q90.jpg_.webp)
Multi-hard Disk Power Supply Module Computer Power Supply Synchronous Hard Disk Power Supply Board Dc Input Hard Disk Hdd Ssd Ex - Pc Hardware Cables & Adapters - AliExpress
![Ophion SATA/IDE to USB 2.0 Adapter With Power Supply For Hard Disk Drive Combo Set Price in India - Buy Ophion SATA/IDE to USB 2.0 Adapter With Power Supply For Hard Disk Ophion SATA/IDE to USB 2.0 Adapter With Power Supply For Hard Disk Drive Combo Set Price in India - Buy Ophion SATA/IDE to USB 2.0 Adapter With Power Supply For Hard Disk](https://rukminim2.flixcart.com/image/850/1000/computer-acc-combo/f/h/d/5-ophion-sata-ide-to-usb-2-0-adapter-with-power-supply-for-hard-original-imaecnk3echz4eyq.jpeg?q=90&crop=false)
Ophion SATA/IDE to USB 2.0 Adapter With Power Supply For Hard Disk Drive Combo Set Price in India - Buy Ophion SATA/IDE to USB 2.0 Adapter With Power Supply For Hard Disk
![Western Digital Elements 3TB 3.5-inch USB 3.0 External Hard Drive with Power Adapter : Amazon.in: Electronics Western Digital Elements 3TB 3.5-inch USB 3.0 External Hard Drive with Power Adapter : Amazon.in: Electronics](https://m.media-amazon.com/images/I/71MDGnNGWYL._AC_UF1000,1000_QL80_.jpg)
Western Digital Elements 3TB 3.5-inch USB 3.0 External Hard Drive with Power Adapter : Amazon.in: Electronics
![How to Add Separate USB Power Supply to an External Hard Drive : 13 Steps (with Pictures) - Instructables How to Add Separate USB Power Supply to an External Hard Drive : 13 Steps (with Pictures) - Instructables](https://img.youtube.com/vi/BIugiA9Apbw/hqdefault.jpg)
How to Add Separate USB Power Supply to an External Hard Drive : 13 Steps (with Pictures) - Instructables
![Sata / Ide To Usb 3.0 Adapter, Hard Drive Reader For Universal 2.5 3.5-inch Ide And Sata External Hdd/ssd, With 12v 2a Power Supply Support 6tb | Fruugo NO Sata / Ide To Usb 3.0 Adapter, Hard Drive Reader For Universal 2.5 3.5-inch Ide And Sata External Hdd/ssd, With 12v 2a Power Supply Support 6tb | Fruugo NO](https://img.fruugo.com/product/5/42/571683425_max.jpg)