Product Features Manufacturer/Model: Dell Precision 7530 Additional Information: Dual integrated high quality speakers and optional dual integrated noise cancelling digital array microphones MaxxAudio® Pro by Waves. Support for 3 storage devices: Three M.2 PCIe solid state drives or two M.2 PCIe solid state drives and one 2.5” SATA SSD/HDD drive Weight: 5.5700 Dimensions: Height-0.980 Length-9.890 Width-13.290 Item Condition: Grade A Refurbished Warranty: 90 Day Package Contents: Dell Precision 7530, Pre installed Windows 10 Pro 64Bit, and Power Adapter Sku: DEL-7530-i5-256SS-32-10P-4GP-A-CA