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Addlink New S91 2TB 2230 NVMe High Performance PCIe Gen4x4 2230 3D NAND SSD - Read Speed up to 5000 MB/s Compatible with Steam Deck, ROG Ally, Laptop, Internal Solid State Drive - (ad2TBS91M2P)

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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Oct 19
Order within 11 hours and 7 minutes
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Capacity: 2TB


Style: Gen4 2230


Color: S91


Features

  • [Interface/Form Factor] PCIe Gen4x4. Backwards compatible with Gen3x4 Interface. 3D NANG SLC Cache support (HMB) host memory buffer/M.2 2230
  • [Speed] Read/Write up to 5000/3200MB/s. Designed for Steam gamers, Laptop/Table user. Note: read/write speed depend on the device, interface, usage and other factors so that actual performance may be lower.
  • [Compatibility] designed for M.2 2230 form Factor space, *including select models from Valve Steam Deck, ROG Ally, and popular Intel& AMD laptop/tablet Platform.
  • [Features] Supports SLC Caching & (HMB) host memory buffer, SMART, TRIM, Thermal Throttling, SmartECC
  • Dimensions (mm): 30(L) x 22 (W) x 2.15 (Max. H); Key Type: M Key
  • [Warranty] Backed by a 5-year limited warranty

Description

High-Speed Performance: Utilizes the PCIe Gen 4x4 interface, achieving sequential read speeds up to 5,000 MB/s and write speeds up to 3,200 MB/s, significantly reducing device loading times and boosting overall system performance. Designed in a single-sided M.2 2230 form factor, making it ideal for integration into handheld gaming consoles, Ultrabooks, tablets, and 2-in-1 laptops, offering a valuable storage solution characterized by high speeds and large capacity. Designed for M.2 2230 form Factor space, *including select models from Valve Steam Deck, ROG Ally, and popular Intel& AMD laptop/tablet Platform. The S91 SSD is built with reliable 3D NAND and is perfect for gamers, content creators, and engineers who demand intensive use of cutting-edge technology. Can I use the S91 2230 SSD to upgrade my Steam Deck or ROG Ally? Absolutely. The addlink S91 2230 is a popular upgrade option for handheld gaming devices like the Steam Deck and ROG Ally, offering larger storage capacity and faster speeds compared to the original drives. What devices are good with the addlink S91 2230 SSD? The addlink S91 2230 SSD is designed for devices with an M.2 2230, including handheld game consoles like the Steam Deck and ROG Ally, ultrabooks and Mini PCs. Can I install the addlink S91 2230 SSD into an M.2 2280 slot? Yes, the addlink S91 2230 SSD can be installed into an M.2 2280 slot, as both slots have the same connector and interface. You may need a screw to properly secure the SSD in the slot. S91 PCIe Gen4 S95 PCIe Gen4 S90 Lite PCIe Gen4 S70 Lite PCIe Gen4 P20 External SSD

Digital Storage Capacity: 2 TB


Hard Disk Interface: NVMe


Connectivity Technology: M.2 PCIe NVME


Brand: Addlink


Special Feature: Portable


Hard Disk Form Factor: 2230 inches


Hard Disk Description: Solid State Drive


Compatible Devices: Gaming Console, Laptop


Installation Type: Internal Hard Drive


Color: S91


Digital Storage Capacity: 2 TB


Hard Disk Interface: NVMe


Connectivity Technology: M.2 PCIe NVME


Additional Features: Portable


Hard Disk Form Factor: 2230 inches


Compatible Devices: Gaming Console, Laptop


Read Speed: 5000 megabytes_per_second


Media Speed: 3200 megabits_per_second


Cache Memory Installed Size: 2


Data Transfer Rate: 5000 megabytes_per_second


Form Factor: M2


Hardware Connectivity: Solid State Drive


Compatible Video Game Console Models: ASUS ROG Ally, Valve Steam Deck


Installation Type: Internal Hard Drive


EU Spare Part Availability Duration: 5 years


Color: S91


Enclosure Material: 3D Nand


Brand: Addlink


Model Number: ad2TBS91M2P


Hard Disk Description: Solid State Drive


Built-In Media: Instruction Manual, Internal Solid State Drive


Model Name: ad2TBS91M2P


Manufacturer: Addlink


Mfr Part Number: ad2TBS91M2P


Warranty Description: 5-Year Warranty


Hard-Drive Size: 2 TB


Item Weight: 0.02 kg


Item Dimensions L x W x Thickness: 1.18"L x 0.87"W x 0.08"Th


Number of Items: 1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Good Deck Upgrade
Put it in my original LCD Steam Deck while upgrading the thumb sticks and button kit. Has run flawlessly since. It's fast enough for what I needed it for and has never given me trouble.
Reviewed in the United States on July 3, 2026 by Benevolent Raptor

  • Nice upgrade for Steam Deck
I got this as a nice upgrade for a Steam Deck (LCD) that had the original 512GB SSD installed. As I searched for drives that would work, and browsed reviews of another brand that I was more familiar with, I was a bit disappointed in the number of negatives that turned up for the first brand that I was looking at. Back to the list of drives that were of the right type and mentioned Steam Deck and this one showed up with very positive reviews. Add me to the list of positive reviews. This drive worked like a champ, was easy enough to install (plenty of guides out there that you can follow for doing this yourself) and was competitive for my desired expenditure levels. While I was first considering a 1 TB drive, this will take me well into the future for the games that I might want to play on my now running that OS that is made by a certain Seattle based company. (I still have my original OLED deck that I'm leaving with Steam OS installed on it) Thanks to this drive and the move over to that other famous OS I can play games that otherwise wouldn't run on the deck and get to enjoy the best of both worlds. Thanks to the A to Z store for carrying these and also thanks to them for quick fulfillment. ... show more
Reviewed in the United States on November 2, 2024 by terpfan1980

  • Product pug and play.
Used to upgrade storage of a Alienware noteboook, just plug and after format its well functioning.
Reviewed in the United States on August 14, 2026 by Marco A.

  • Treat your Steam Deck
512gb seemed like enough for a while but it always does until you start bumping up against that max capacity. I recently replaced the thumb sticks and that gave me the itch to see what other upgrades would be worth it so I decided to treat myself with a storage upgrade. It was very easy to swap out the old drive with the new. I've used it for two days but I feel like everything performs just as well as before, albeit with a larger storage capacity. We'll have to see how well this drive holds up compared to the ~3 years the old drive held up. I am optimistic, and seeing the 1.8tb storage reported by the system is comforting as new games seem to be popping up all the time. ... show more
Reviewed in the United States on April 4, 2025 by Shopper

  • Best sellers and better customer service!
Best SSD and cost by far. I recommend this item for anyone who needs more space! Sellers are great as well :)
Reviewed in the United States on August 10, 2026 by Kaila

  • Awesome ROG Ally z1 Extreme upgrade
I got this to increase my internal storage of my ROG Ally. It took a couple minutes to install and since I did not copy my files over and did the Cloud Install that is in the Bios, the setup was very quick and painless. I downloaded multiple games at once and the write speed was great, Got DIablo 4, Palworld, and Cyberpunk 2077 all at the same time and the usage stayed low. So far it is well worth the cost ... show more
Reviewed in the United States on March 7, 2025 by Corpsekiller

  • Great Internal Storage Option
Used this to upgrade my Surface Pro internal storage myself. Saved me a few hundred dollars by doing it myself.
Reviewed in the United States on July 9, 2026 by Diamond Soden

  • Fits my Steam Deck, gives good performance
Seems a little slower than the stock SSD at times (usually when allocating during downloads) but performs well during gameplay.
Reviewed in the United States on May 11, 2024 by TWR

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