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XPG GAMMIX S70 BLADE - PCIe Gen4 Solid State Drive (SSD) - Up to 7400/6800 MB/s Read/Write - Aluminum Heatsink - Gamers, Creators & PC Builders - Compatible with PS5, Laptops & PCs - AGAMMIXS70B-4T-CS
XPG

XPG GAMMIX S70 BLADE (AGAMMIXS70B-4T-CS)

Bottom line: The XPG GAMMIX S70 BLADE ($699.99 on Amazon as of 2026-10-06): Up to 7400 MB/s read and 6800 MB/s write, near the PCIe Gen4 ceiling; main trade-off: heatsink height can block CPU coolers or GPUs on tight motherboard M.2 slots.

$699.99

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Buy on Amazon — $699.99 Compare to similar ssds & storage

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For SSDs and PC storage upgrades, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Up to 7400 MB/s read and 6800 MB/s write, near the PCIe Gen4 ceiling
  • ✓ Aluminum heatsink included, no separate cooler needed for PS5 installs
  • ✓ 4TB capacity fits a full modern game library without pruning installs
  • ✓ SLC cache sustains speed through large project and game file transfers

Cons

  • ✗ Heatsink height can block CPU coolers or GPUs on tight motherboard M.2 slots
  • ✗ Gen4 speeds drop to Gen3 rates on older laptops and boards
  • ✗ XPG lists no endurance TBW rating in the product details here
  • ✗ Gen5 drives now exceed 7400 MB/s if your board supports the newer standard

Manufacturer description

The XPG GAMMIX S70 BLADE is a PCIe Gen4 NVMe SSD built for gamers, creators, and PC builders who need both capacity and sustained throughput. XPG rates it at up to 7400 MB/s sequential read and 6800 MB/s write, putting it near the ceiling of what the Gen4 interface allows. An SLC caching layer keeps large file transfers moving, so moving project files or installing a modern open-world title finishes faster than on a Gen3 drive. The aluminum heatsink is the practical differentiator here: it handles the thermal load of long write sessions and matches the clearance requirements of the…

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SpecPicks Verdict

SpecPicks scored XPG GAMMIX S70 BLADE using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. XPG's ssds & storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will the XPG GAMMIX S70 BLADE work in a PlayStation 5?

Yes. XPG lists PS5 compatibility explicitly, and the drive ships with the aluminum heatsink the console's expansion bay requires, so no separate cooler purchase is needed.

How fast is the GAMMIX S70 BLADE?

XPG rates it at up to 7400 MB/s sequential read and 6800 MB/s write over PCIe Gen4, backed by SLC cache technology and the drive's performance controller.

Does it work in a laptop or an older PC?

Yes. XPG lists the drive as backward compatible, so it installs in Gen3 laptop and desktop M.2 slots, though it will run at that slot's lower Gen3 speeds rather than 7400 MB/s.

Do I need to add a separate heatsink?

No. A high temperature resistant aluminum heatsink is already attached. Confirm M.2 slot clearance on your motherboard first, since the added height can conflict with large CPU coolers or a GPU.

What warranty does XPG offer on this SSD?

Warranty terms are not listed in the product details here. Check the current Amazon listing or XPG's support page for the coverage period that applies to the AGAMMIXS70B-4T-CS model.

Key Features

  • Massive Storage and Gaming Power: The ADATA GAMMIX S70 BLADE Gaming SSD is a solid state drive with high write speed and large storage capacity for all your data storage accessory needs
  • Seamless System Compatibility: This backward compatible SSD is an ideal upgrade for a laptop SSD, computer internal component, and PlayStation 5
  • Next-Gen Speed and Performance: Enjoy high read speed up to 7400MB/s and smooth performance powered by SLC cache technology and a powerful performance controller
  • Superior Cooling and Data Protection: A high temperature resistant aluminum heatsink and E2E data protection ensure accurate data transmission and rugged reliability
  • About ADATA: ADATA means number 1 in data storage; we offer premium storage capacity, high speeds, and optimized durability, all while innovating and investing in a sustainable future

Full Specifications

BrandXPG
Color7400/6800MB/s [S70 Blade]
Model NameS70 Blade
Read Speed7400 Megabytes Per Second
Form FactorM.2 2280
Media Speed6800 megabytes_per_second
Model NumberAGAMMIXS70B-4T-CS
CompatibilityPC, PS5
Built-In MediaSSD
Hard-Drive Size4 TB
Number of Items1
Special FeaturePortable
Hardware PlatformLaptop, PC
Installation TypeInternal Hard Drive
Compatible DevicesDesktop, Laptop
Data Transfer Rate7400 Megabits Per Second
Enclosure Material3D NAND
Additional FeaturesPortable
Hard Disk InterfaceNVMe
Warranty Description5 year manufacturer limited warranty
Full listing titleXPG GAMMIX S70 BLADE - PCIe Gen4 Solid State Drive (SSD) - Up to 7400/6800 MB/s Read/Write - Aluminum Heatsink - Gamers, Creators & PC Builders - Compatible with PS5, Laptops & PCs - AGAMMIXS70B-4T-CS

Ready to buy?

XPG GAMMIX S70 BLADE - PCIe Gen4 Solid State Drive (SSD) - Up to 7400/6800 MB/s Read/Write - Aluminum Heatsink - Gamers, Creators & PC Builders - Compatible with PS5, Laptops & PCs - AGAMMIXS70B-4T-CS is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $699.99

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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XPG GAMMIX S70 BLADE - PCIe Gen4 Solid State Drive (SSD) - Up to 7400/6800 MB/s Read/Write - Aluminum Heatsink - Gamers, Creators & PC Builders - Compatible with PS5, Laptops & PCs - AGAMMIXS70B-4T-CS
$699.99
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