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Best Amazon Prime Day storage deals 2025

Expand your PC storage for less this Amazon Prime Day
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Best Amazon Prime Day storage deals 2025
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Good storage is the cornerstone of every great PC, so the best Prime Day storage deals are essential this October. Whether you’re a gamer looking for ultra-fast load times, a content creator in need of massive storage space, or just someone looking to securely back up precious data, the right storage solution is key. As we inch closer to Amazon’s Prime Big Deal Days, storage devices, particularly SSDs, HDDs, and their external storage counterparts, become prime real estate for spectacular deals.

The world of digital storage is expansive, but the main players are SSDs (Solid-State Drives), HDDs (Hard Disk Drives), and their external versions. SSDs are renowned for their speed and durability but come with a higher price tag. HDDs offer more storage capacity at a lower cost but are generally slower and less robust. Assess your needs: are you looking for speed, storage capacity, or a bit of both?

On the last day of Prime Big Deal Days, be sure to find the best deals for you before it’s too late.

Best Prime Day storage deals

Prices and savings subject to change. Click through to get the current deal prices.
Save 12% Now!

WD 20TB Elements Desktop External Hard Drive

USB 3.0 drive for plug-and-play storage – WDBWLG0200HBK-NESN
SAVE 32% NOW!

SAMSUNG T9 Portable SSD 1TB, USB 3.2 Gen 2×2 External Solid State Drive

Seq. Read Speeds Up to 2,000MB/s for Gaming, Students and Professionals, MU-PG1T0B/AM, Black
Save 26% now!

WD Western Digital 10TB HDD

WD_Black Performance Internal Hard Drive HDD – 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5″ – WD102FZBX
Save 24% now!

Seagate Storage Expansion Card for Xbox Series X|S 4TB

Solid State Drive – NVMe Expansion SSD for Xbox Series X|S (STJR4000400)
Save 30% now!

Samsung SSD 9100 PRO with Heatsink 2TB

PCIe 5.0×4 M.2 2280, Seq. Read Speeds Up to 14,700/13,400 MB/s, Best for AI Computing, Gaming, and Heavy Duty Workstations (MZ-VAP2T0CW)
Save 21% now!

Samsung SSD 9100 PRO 4TB

PCIe 5.0×4 M.2 2280, Seq. Read Speeds Up to 14,800MB/s, Best for AI Computing, Gaming, and Heavy Duty Workstations (MZ VAP4T0B/AM)
Save 30% NOW!

SAMSUNG SSD 9100 PRO with Heatsink 4TB

PCIe 5.0×4 M.2 2280, Seq. Read Speeds Up to 14,800/13,400 MB/s, Best for AI Computing, Gaming, and Heavy Duty Workstations (MZ-VAP4T0CW)
Save 8% NOW!

WD_BLACK 2TB SN8100 NVMe SSD

Internal Solid State Drive – Gen 5 PCIe 5.0×4, M.2 2280, Seq. Read Speeds Up to 14,900 MB/s, Best for AI Applications, Gaming, and Video Editing – WDS200T1X0M
Save 25% NOW

SAMSUNG SSD 9100 PRO 8TB

PCIe 5.0×4 M.2 2280, Seq. Read Speeds Up to 14,800MB/s, Best for AI Computing, Gaming, and Heavy Duty Workstations (MZ VAP8T0B/AM)
Save 41% now!

Crucial T710 2TB Gen5 NVMe SSD with Heatsink

Up to 14,500 MB/s, PCIe 5.0 M.2 2280, Internal Solid State Drive, Compatible with Desktop, & PS5, +Acronis Software – CT2000T710SSD5-01
Save 21% now!

Crucial T500 Gen4 2TB SSD Plus DDR5 Pro OC CL32 RAM 32GB Kit

Gen4 2TB SSD, Up to 7,300MB/s Read Plus DDR5 Pro OC CL32 RAM 32GB Kit (2x16GB), 6400MHz CL32, Black – Storage & Memory Bundle
Save 15% NOW!

Seagate Game Drive PS5 NVMe SSD

for PS5 1TB Internal Solid State Drive – PCIe Gen4 NVMe 1.4, Officially Licensed, Up to 7300MB/s with Heatsink (ZP1000GP3A1011)
Save 10% NOW!

Crucial P510 1TB Gen5 NVMe SSD

Up to 11,000 MB/s, PCIe 5.0 M.2 2280 SSD, Internal Solid State Drive, Compatible with Laptop, Desktop, +Acronis Software –
Save 40% now!

Crucial T710 2TB Gen5 NVMe SSD

Up to 14,500 MB/s, PCIe 5.0 M.2 2280, Internal Solid State Drive, Compatible with Laptop, Desktop, +Acronis Software – CT2000T710SSD8-01
Save 13% NOW

Crucial X10 8TB Portable SSD

Up to 2,100MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac & Android, Durable Storage for Games, Photos & Files, Blue – CT8000X10SSD9-02
Save 39% NOW!

Crucial BX500 4TB 3D NAND SATA 2.5-Inch Internal SSD

up to 540MB/s – CT4000BX500SSD1, Solid State Drive
Save 23% now!

Kingston Fury Renegade G5

2048GB NVMe SSD | PCIe 5.0 M.2 2280 | Up to 14,800MB/s | SFYR2S/2T0
Save 12% now!

Corsair MP700 Elite 2TB PCIe 5.0 x4 NVMe M.2 SSD

Up to 10,000MB/sec – High-Density 3D TLC NAND – M.2 2280 – DirectStorage Compatible – Black
Save 5% now!

GIGABYTE AORUS Gen5 14000 SSD 2TB SSD

PCIe 5.0 NVMe M.2 Internal Solid State Hard Drive with Read Speed Up to 14500MB/s, Write Speed Up to 12700MB/s, AG514K2TB
Save 27% now!

Seagate Storage Expansion Card 2TB

Solid State Drive – NVMe SSD for Xbox Series X|S, Quick Resume, Plug & Play, Licensed (STJR2000400) Black

Where to find the best Prime Day storage deals

While it’s hard to beat the variety and choice Amazon provides, don’t forget the actual manufacturers themselves. Big companies like Samsung, Western Digital, and Seagate can host exclusive promotions on their websites. It’s also worth checking in at your local electronic shops to see if they have anything on sale too. We’ll be sticking to Amazon though, so bookmark this page and keep on returning so you can bag the computer storage deal you’ve been waiting for.

How long will Amazon Prime Day storage deals last?

Early deals tend to show up, but this Prime Day event (the second of the year) is taking place on October 7th – October 8th. Deals could last until the actual Prime Big Deal Days are over, but we do sometimes see deals stick around for a while after. Due to the high demand for quality storage solutions, it’s advisable to seize a deal as soon as it aligns with your requirements.


Deals season is here folks, and Amazon has already kickstarted its early Black Friday deals! We'll be covering all the best deals in more details over in our deals hub, but if you haven't got time to read through those, why not see our top picks below.

*Prices and savings subject to change. Click through to get the current prices.


There may be other retailers and deals you should look at if the deals aren’t quite good enough for you or you missed your chance. Places like Newegg or Best Buy are the next best place to have a look.

Are storage deals worth buying during the Prime Big Deal Days event?

Quality storage devices, especially SSDs, can be costly. The Prime Big Deal Days promotion gives you the opportunity to upgrade your storage capabilities without straining your wallet. Given the significant role storage plays in computing performance, there’s no reason not to capitalize on these price reductions.

What to look for in SSD and HDD storage

  • Use case first: Your Operating System, games, other demanding apps and active projects should ideally go on an NVMe SSD. Bulk archives storage is best either on a NAS if you’ve got money to burn, or a HDD  if you want to save cash.
  • Interface & form factor: SATA 2.5″ drives for the corresponding slots on your desktop PC case, or M.2 NVMe (PCIe 3/4/5) SSDs if you have motherboard slots available. For external drives, make sure it connects via the necessary USB or Thunderbolt port.
  • Capacity: Leave 10-20% headroom spare on your active PC drive for performance and wear leveling. Plan for a backup drive or RAID setup if you don’t want to risk losing critical files.
  • Portability: Shock resistance (IP ratings), cable quality, and hardware encryption for external drives.
  • Thermals: Heatsinks matter for high-speed NVMe (especially in laptops or if using with a PS5 console).

About the Author

At PC Guide, Jack is mostly responsible for reporting on hardware deals. He also specializes in monitors, TVs, and headsets and can be found putting his findings together in a review or best-of guide.