PSA: Yes, the XPS 15 9500 has dual SSD slots. Source: Dell Service Manual : r/Dell
Dell 256 GB Internal Solid State Drive (SSD) Upgrade Kit for upgrading Dell Desktops and Notebooks - 2.5' SATA | Dell Canada
E7390 SSD in WWAN port - Dell Community
250GB SSD PRO XMN - internal - M.2 NVMe SSD Solid State Drive - SSD - VisionTek | Dell USA
Dell 1.92TB SSD SAS Mix Use 12Gbps 512e 2.5in Drive FIPS-140 PM5-V | Dell New Zealand
Dell Inspiron 15-7559 SSD Replacement - iFixit Repair Guide
Dell Latitude 3520 - 15.6" - Core i5 1135G7 - 8 GB RAM - 256 GB SSD - 6T5NY - -
2TB SSD PRO HXS - ssd drive - SATA 6Gb/s Solid State Drive - 7mm/2.5-inch - SSD - VisionTek | Dell USA
Dell 512GB Class 50 SSD M.2 PCIe NVMe Drive | Dell USA
Dell 1.92TB SSD SATA Mix Use 6Gbps 512e 2.5in 3.5in Hybrid Carrier | Dell USA
SSD on inspiron 1525 - Dell Community
Solved: Run two M.2 SSD drives side-by-side in a Latitude 7490 (one is NVMe) - Dell Community
WD Blue 3D NAND SATA SSD WDS100T2B0B - Solid state drive - 1 TB - internal - M.2 2280 - SATA 6Gb/s | Dell USA
Dell 1TB M.2 PCIe NVMe Class 35 2230 SSD PM991 | Dell USA
Dell Inspiron 7000 2-in-1 15.6" FHD Touch-Screen Laptop Intel Core i7 16GB Memory 512GB SSD + 32GB Optane Silver i7506-7807SLV-PUS - Best Buy
Dell 480GB SSD SATA Read Intensive 6Gbps 512n 2.5in Drive in 3.5in Hybrid Carrier MTFDDAK480TCB | Dell USA
Dell Vostro 5568 Which SSD Supports ? - Dell Community
SSD disk DELL 480GB 2.5'' SATA 6Gb/s S3510 008R8 | REFURBISHED ESUS IT
Dell 512GB Class 40 SSD Self-Encrypting OPAL PCIe NVMe Drive | Dell Singapore
Dell XPS 13 SSD Replacement - iFixit Repair Guide
Replacement SSD for Latitude E7440 - Dell Community
Dell 200GB SSD Solid State Drive SAS Write Intensive SLC 6Gpbs 2 5in h-p TPWNJ
