SanDisk SN850P M.2 4 TB PCI Express 4.0 NVMe

What it is

The SanDisk SN850P is a 4TB M.2 internal SSD using the PCIe 4.0 NVMe interface. It slots directly onto a compatible M.2 motherboard slot, delivering fast internal storage in a compact form factor. SKU: WDBBYV0040BNC-WRSN.

Who it's for

This drive suits professionals, content creators, and power users who need serious onboard storage. It's a strong fit for high-performance workstations handling large media files, databases, or demanding applications where storage speed and capacity both matter.

Why it's good

4TB on a single M.2 drive is genuinely useful — fewer drives, less complexity, more usable space. PCIe 4.0 NVMe means it runs at the speeds modern platforms are built for. SanDisk is a well-established name in flash storage, and this is one of their top-tier internal SSD lines.

When to choose it

Choose the SN850P when your workstation or high-performance PC supports PCIe 4.0 M.2 and you need the capacity to match the speed. If 1TB or 2TB drives are already falling short, this is the sensible next step — one drive, one slot, no compromise on throughput.

In stock and ready to ship. Request a Quote or Talk to an AV Specialist to confirm compatibility with your system.