Sony AW-G170A-B2 / AW-G170A 18x18x12 Dual Layer DVD±RW Drive
AT News Update: DVD Dual Layer Primer
What's the Difference Between Dual-Layer and Double-Sided DVD's? - MajorGeeks
0G9237 Dell 16X DVD/RW Dual Layer
External Usb 2.0 Super Multi Dual Layer 8x Dl Dvd Rw Burner Cd Writer Slim Portable Optical Drive For Asus Samsung Acer Netbook - Optical Drives - AliExpress
Dell VP299 8x DVD±RW Dual Layer DVD Writer Black SATA Optical Drive ODD TS-H653 - The620Guy.com
Kanguru QS Slim USB 3.0 8x DVDRW DVD Burner - U3-DVDRW-SL-4 - DVD & Blu-Rays - CDW.com