WD_BLACK SN850X 4TB NVMe SSD - M.2 2280, Up to 7,300 MB/s Read speeds, Up to 6,300 MB/s write speeds, Gaming Expansion, High Performance Internal Solid State Drive - WDS400T2X0E

Computers · sold by Newegg · ★ 4.8 (1,292 reviews at Newegg)

Watching for a drop

$729.99 at Newegg; it usually sells for $658.95. It counts as a deal at $527.16 or less, $202.83 below today’s price. Since Oct 8 it has ranged from $699.99 to $789.99.

Now: $729.99
Usually: $658.95; based on Amazon sellers' 90-day average
Deal at: $527.16; $202.83 to go

View at Newegg ↗ Open in RestockR Deals Price checked Oct 26, 2026, 1:57 PM ET

Price history since Oct 8

$600$800 Usual $658.95Deal $527.16

Now $729.99 · lowest $699.99 (Oct 8) · highest $789.99 (Oct 19) since Oct 8. Dashed: out of stock at that price.

Price changes (7)

Changed	Price	Stock
Oct 26, 2026, 1:57 PM ET	$729.99	In stock
Oct 19, 2026, 8:11 PM ET	$789.99	In stock
Oct 19, 2026, 6:10 PM ET	$789.99	Out of stock
Oct 15, 2026, 6:44 PM ET	$729.99	In stock
Oct 15, 2026, 4:33 AM ET	$729.99	Out of stock
Oct 14, 2026, 12:00 AM ET	$719.99	In stock
Oct 8, 2026, 1:45 AM ET	$699.99	In stock