BIWIN Black Opal NV7400 SSD Gen4x4 slips to $489.99

A $160.01 discount that's hard to ignore. A 4TB PCIe 4.0 drive has to justify its footprint in the chassis, and the BIWIN Black Opal NV7400 does it with a 7450MB/s read ceiling and a 6500MB/s write rate that keep up with heavy lifting. Between oversized game installs, PS5 storage expansion, and active editing timelines, that kind of headroom is exactly what the capacity is for.

BIWIN Black Opal NV7400 SSD Gen4x4 drops to $489.99 - save $160.01, which amounts to a 25% cut off the $650 list price at Amazon.

THE DEAL

BIWIN Black Opal NV7400 SSD Gen4x4

$489.99 (was $650) - Save $160.01 (25% off)

WhereAmazon Expires: No end date listed

Get This Deal

For just $489.99, down from its list price of $650, the NV7400 lands below the roughly $509 it has averaged over the past month and meaningfully under the near-$540 90-day figure. The 4TB size is the real draw here, since the same board sells for less in smaller capacities but this rating of 4.7 out of 5 across 876 reviews points to a drive that holds up in daily use.

What You're Getting

• PCIe Gen4x4 M.2 2280 form factor with 3D TLC NAND, built for laptops, desktops, and PS5 consoles.
• Read speeds up to 7450MB/s and writes up to 6500MB/s, with random read and write IOPS up to 1000K.
• Composite power management IC for better power efficiency alongside a 0.5mm graphene aluminum heat sink that reins in thermals.
• Host Memory Buffer support, Smart Cache for data retrieval, and Zip data compression to stretch capacity.
• Comes with Biwin Intelligence management software for firmware updates, performance tests, and data migration.

Who This Is For

This one suits PS5 owners who want a roomy secondary drive, desktop builders outfitting a Gen4 slot, and anyone moving large media files or running heavy applications where a 4TB workhorse pays off. If your workload is light or you only need a boot drive, a smaller and cheaper Gen4 NVMe will do the job without the outlay.

The Caveat

You only hit the full 7450MB/s read rate on a PCIe 4.0 slot, so an older Gen3 motherboard will cap the drive well below its rated throughput. It is also a serious spend for a single component, so weigh the $489.99 against how much storage you realistically burn through.

Final Verdict

At $160.01 off and under its recent averages, this is an upgrade-worthy buy if you have a Gen4 system and the storage demand to use 4TB. The price fits now if that describes your setup, and the generous capacity plus solid ratings make it a clean pick for a PS5 or a high-end build.