The Best SSD and Storage Deals of Prime Big Deal Days

Prime member deal

Sandisk Extreme Portable SSD 2TB (2000MB/s)

This 2TB portable SSD reaches up to 2000MB/s and carries an IP65 rating with drop protection up to 3 meters. It suits photographers and video shooters who carry large clips and edits and want a faster replacement for an older external drive.

• 2TB, up to 2000MB/s
• IP65, 3 m drop protection
• 256-bit AES encryption

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UGREEN 80Gbps M.2 NVMe SSD Enclosure with Cooling Fan

This aluminum M.2 NVMe enclosure reaches up to 7000MB/s over Thunderbolt 5 and adds a built-in fan that starts at 40°C. It suits Mac mini owners needing up to 8TB of fast external storage and still works with Thunderbolt 4.

• Up to 7000MB/s
• Thunderbolt 5, 80Gbps
• Fan starts at 40°C

Worth knowing. The maker says it does not support PCIe 5.0 SSDs, and only 2280 NVMe drives fit.

Prime member deal

Sandisk Optimus GX PRO 8100 2TB SSD

The Sandisk Optimus GX PRO 8100 2TB is a PCIe 5.0 M.2 2280 NVMe SSD rated up to 14,900 MB/s reads and 14,000 MB/s writes, with 2.3M random read IOPS. It suits gamers and creators moving large project files.

• Up to 14,900 MB/s read
• 2TB, PCIe 5.0 M.2 2280
• 1,200 TBW, 5 yr warranty

Worth knowing. This version has no heatsink, though Sandisk sells a separate model that includes one.

Prime member deal

Sandisk Optimus GX PRO 850X 4TB SSD

This 4TB PCIe 4.0 M.2 SSD reads up to 7,300 MB/s and writes up to 6,600 MB/s, with a heatsink to limit throttling. It suits gamers and creators who need room for big game libraries, and it supports Microsoft DirectStorage games.

• Up to 7,300 MB/s read
• 4TB, M.2 2280, PCIe 4.0
• TCG Opal v2.01 encryption

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Sandisk Optimus 5100 4TB NVMe SSD

This 4TB PCIe 4.0 M.2 2280 drive reads at up to 6,900MB/s and writes at up to 6,700MB/s, with a 1,200 TBW endurance rating. It suits creators who need room for 4K video and high resolution image libraries.

• 4TB, PCIe 4.0 M.2 2280
• Up to 6,900MB/s read
• 1,200 TBW endurance

Prime member deal

SanDisk 512GB microSD Express for Switch 2

This officially licensed microSD Express card is built for Nintendo Switch 2, with read speeds up to 880 MB/s and write speeds up to 650 MB/s. The 512GB capacity suits Switch 2 owners who want to store their digital games in one place.

• 512GB capacity
• Up to 880 MB/s read
• Up to 650 MB/s write

Prime member deal

SanDisk Ultra microSD UHS-I 1.5TB

This SanDisk Ultra microSD card adds 1.5TB of storage and reads at up to 195MB/s with a compatible reader, with an A1 rating for quicker app launches. It suits Android phones, tablets, cameras and laptops that need room for Full HD video.

• 1.5TB capacity
• Up to 195MB/s read
• A1 app rating

Worth knowing. The 195MB/s read speed is quoted using the SANDISK QuickFlow USB-A reader.