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Prime Day Storage Deals: Get 4TB SSDs at Just 4 Cents Per Gigabyte - Huge Discounts Available

This Prime Day, we’re seeing a slew of deals on 4TB SSDs. By our count, there are at least six drives with prices of 5 cents per GB and a single SATA drive that rings in at4 cents per GB for bulk storage. The best deals overall are the mid-rangeCrucial P3 Plus for $209 or, at 6 cents per GB, the high-performingWD Black SN850X

At $246, the WD Black SN850X is fairly close to its all-time lowest price of $229. The Samsung 990 Pro, which is just a little faster, isnow at $291 (or 7 cents per GB). If you want the very latest Gen 5.0 PCIe drive, then take a look atCrucial’s T700 4TB SSD, with read speeds of 12,400 MBps and write speeds of 11,800 MBps, now down to its lowest-ever price of $341. If you just want storage for cheap in a secondary drive, consider theTeamGroup QX 2.5-inch SATA , which is $166 (4 cents per GB).

We’ve collated these 4TB Prime Day SSD deals offers into a handy table so that you can take an easy glance at what’s on offer, check out its price per GB, see its all-time low price, and of course what the going sales price is.

Swipe to scroll horizontally

SSD Make and Model	Interface	Sale Price	Cents per GB	All-time low Price
Samsung 990 Pro	Gen 4.0	$291	$0.07	$249
WD Black SN850X	Gen 4.0	$246	$0.06	$229
Crucial P3 Plus	Gen 4.0	$209	$0.05	$176
Crucial T700	Gen 5.0	$341	$0.09	$341
TeamGroup MP44	Gen 4.0	$204	$0.05	$199
Corsair MP600 Core XT	Gen 4.0	$234	$0.06	$159
TeamGroup MP44Q	Gen 4.0	$219	$0.05	$219
KingSpec XG 7000	Gen 4.0	Sold Out	$0.05	$194
Silicon Power UD90	Gen 4.0	$209	$0.05	$158
Crucial P3	Gen 3.0	$199	$0.05	$159
Acer Predator GM7000	Gen 4.0	$232	$0.06	$232
Lexar NM790	Gen 4.0	$239	$0.06	$239
TeamGroup QX	2.5-inch, SATA	$166	$0.04	?
Nextorage Japan	Gen 4.0	$299	$0.08	$279

Among these drives, our favorite 4TB SSD Prime Day deals are:

WD Black SN850X (4TB) SSD: now $246 at B&H ](https://www.bhphotovideo.com/c/product/1721471-REG/wd%5Fwdbb9g0040bnc%5Fwrsn%5F4tb%5Fwd%5Fblack%5Fsn850x%5Fgaming.html?BI=20811&KBID=16572&SID=tomshardware-us-8330798711553912203 )

WD Black SN850X (4TB) SSD: now $246 at B&H (was $309)

The SN850X is a speedy PCIe 4.0 SSD for PCs, laptops, and the PlayStation 5. The drive boasts a sequential performance that peaks at 7,300 MB/s reads and 6,600 MB/s writes. See our review of theWD Black SN850X for more information.

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Samsung 990 Pro (4TB) SSD: now $291 at Amazon ](https://target.georiot.com/Proxy.ashx?tsid=45723&GR%5FURL=https%3A%2F%2Famazon.com%2Fgp%2Fproduct%2FB0CHGT1KFJ%3Ftag%3Dhawk-future-20%26ascsubtag%3Dtomshardware-us-8982994860045333410-20 )

Samsung 990 Pro (4TB) SSD: now $291 at Amazon (was $464)
The top-rated PCIe 4 drive and our favorite SSD overall, the Samsung 990 Pro offers read and write speeds of 7,450 and 6,900 MB/s respectively. It showed impressive latency and sustained write performance in our tests. You can also get it atNewegg orB&H for the same price.

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Crucial P3 Plus (4TB) PCIe Gen 4 SSD: now $209 at Amazon ](https://target.georiot.com/Proxy.ashx?tsid=45723&GR%5FURL=https%3A%2F%2Famazon.com%2Fgp%2Fproduct%2FB0B25M8FXX%2Fref%3Dewc%5Fpr%5Fimg%5F1%3Ftag%3Dhawk-future-20%26ascsubtag%3Dtomshardware-us-1199046860179041579-20 )

Crucial P3 Plus (4TB) PCIe Gen 4 SSD: now $209 at Amazon (was $237)
At just 5 cents per GB, this is quite a value. The P3 Plus is a Gen 4 drive that operates at 5000 MB/s read and write, along with 650K / 900K read and write IOPS.

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For more Prime Day savings, check out ourbest Prime Day SSD deals overall and ourPrime Day tech deals live blog .

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Prime Day Storage Deals: Get 4TB SSDs at Just 4 Cents Per Gigabyte - Huge Discounts Available