Rockstar has not published GTA 6’s final download or installed size. If you already need more PS5 storage, these are compatible PCIe Gen4 NVMe expansion-drive options. Do not buy one solely because of an unofficial GTA 6 size estimate.
PS5 compatibility: Sony specifies a PCIe Gen4 NVMe M.2 drive, at least 5,500 MB/s sequential read and a heatsink within its size limits. These are console requirements, not GTA 6 storage or performance specifications. Retailer prices can change between checks.
An original shortlist built from manufacturer specifications and cited independent measurements. GTA 6 is unreleased, so these are hardware-fit recommendations, not hands-on game tests.
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Buy it if: You want flagship speed at a deal; You watch for sales.
Skip it if: You want the single safest default; You will not check for the heatsink model.
Rockstar has not announced the GTA 6 install size. This is a verified PS5-compatible expansion for buyers who need more general storage.
Why we picked it: WD rates the SN850X heatsink model at up to 7,300MB/s sequential read, and retailers list it specifically as a PS5-and-desktop drive.
Buy it if: You want more PS5 storage for less; You value price over peak benchmarks.
Skip it if: You want the absolute fastest drive; You will not verify PS5 compatibility.
Rockstar has not announced the GTA 6 install size. This provides more verified PS5-compatible storage without tying the purchase to an invented requirement.
Why we picked it: Crucial’s product page rates the T500 2TB at 7,400MB/s sequential read with a PS5 console-ready heatsink and a 5-year limited warranty.
Prices are set by retailers and change often. Any paid link is labeled before you click. Updated July 2026.
Compare them
Pick
Best for
Reasons to buy
Watch out for
Samsung 990 Pro (Heatsink)
You want a no-risk PS5 expansion
Read speeds near the PS5 interface limit; Integrated heatsink, PS5 ready out of the box
Premium drive pricing
WD_BLACK SN850X
You want flagship speed at a deal
Flagship Gen4 speeds; Frequent sales
Buy the right heatsink version for PS5
Crucial T500
You want more PS5 storage for less
About the same real-world speed for less; PS5 console-ready heatsink option
Not quite top of the benchmarks
How to choose
On PS5 the rules are simple: a PCIe Gen4 NVMe M.2 2280 drive, at least 5,500 MB/s read, fitted with a heatsink under 11.25 mm tall. Sony does not let you run one without a heatsink. There is no point paying for a Gen5 drive, the PS5 cannot use the extra speed, so buy the fastest and largest Gen4 drive you can afford.
The same drive models can be general PC storage, but Rockstar has not announced a GTA 6 PC version or PC storage requirements. See our file size evidence guide for what is known and unknown. Sort the rest of your console setup with our best console and system requirements guides.
Get GTA 6 and storage deal alertsWe send a short note after an editor verifies a meaningful store or regional price change.
Frequently asked questions
What SSD do I need for GTA 6 on PS5?
A PCIe Gen4 NVMe M.2 2280 drive with at least 5,500 MB/s read and a heatsink. The Samsung 990 Pro, WD_BLACK SN850X and Crucial T500 all qualify. Sony requires a heatsink, so get the heatsink version or fit one.
How much storage does GTA 6 need?
Unknown. Rockstar and the console stores have not published the final download or installed size. Do not buy a drive solely from an unofficial size claim.
Do I need to upgrade my PS5 storage for GTA 6?
Not enough information is available yet. Check your current free space and wait for an official installed-size listing before buying storage only for GTA 6.
Is a Gen5 SSD worth it for GTA 6?
No. The PS5 uses PCIe Gen4, so a Gen5 drive gives no benefit there and costs more. Buy the fastest, largest Gen4 drive you can afford.
