Comprehensive SSD for the Steam Deck Comparison: Expert Analysis of Top 5 Models (July 06, 2025)

Disclaimer: As an Amazon Associate, we earn from qualifying purchases.

Here’s an overview of the Best SSD for the Steam Deck that we’ll explore today:

1TEAMGROUP MP44S SSD 1TB SLC Cache Gen 4x4 M.2 2230 PCIe 4.0 NVMe Steam Deck ASUS ROG Ally Mini PCs R/W Speed up to 5000/3500 MB/s TM5FF3001T0C101
Top Pick

TEAMGROUP MP44S SSD 1TB SLC Cache Gen 4×4 M.2 2230 PCIe 4.0 NVMe Steam Deck ASUS ROG Ally Mini PCs R/W Speed up to 5000/3500 MB/s TM5FF3001T0C101

Check Latest Price
2SABRENT Rocket 2230 1TB NVMe SSD – PCIe Gen4 M.2 2230 Internal SSD for Steam Deck
Best Quality

SABRENT Rocket 2230 1TB NVMe SSD – PCIe Gen4 M.2 2230 Internal SSD for Steam Deck

Check Latest Price
3Crucial P310 2TB PCIe Gen4 2230 NVMe M.2 SSD - Up to 7

Crucial P310 2TB PCIe Gen4 2230 NVMe M.2 SSD – Up to 7

Check Latest Price
4WD_BLACK 2TB SN770M M.2 2230 NVMe SSD for Handheld Gaming Devices

WD_BLACK 2TB SN770M M.2 2230 NVMe SSD for Handheld Gaming Devices

Check Latest Price
51TB M.2 2230 NVMe SSD

1TB M.2 2230 NVMe SSD

Check Latest Price

The Steam Deck has revolutionized portable gaming, but its limited storage capacity can quickly become a bottleneck for gamers with large libraries. Upgrading to a high-performance SSD not only expands storage but also enhances load times and overall system responsiveness. In this review, we compare five of the best SSDs for the Steam Deck, focusing on performance, compatibility, and value for money. Our testing methodology involved benchmarking read/write speeds, assessing thermal performance, and evaluating real-world gaming scenarios. The products range from budget-friendly options like the TEAMGROUP MP44S to premium offerings like the WD_BLACK SN770M, ensuring a choice for every type of user.

Top Pick

TEAMGROUP MP44S SSD 1TB SLC Cache Gen 4x4 M.2 2230 PCIe 4.0 NVMe Steam Deck ASUS ROG Ally Mini PCs R/W Speed up to 5000/3500 MB/s TM5FF3001T0C101

1. TEAMGROUP MP44S SSD 1TB SLC Cache Gen 4×4 M.2 2230 PCIe 4.0 NVMe Steam Deck ASUS ROG Ally Mini PCs R/W Speed up to 5000/3500 MB/s TM5FF3001T0C101

  • Brand: TEAMGROUP
  • Manufacturer: TEAMGROUP

The TEAMGROUP MP44S SSD is an entry-level option designed for gamers looking for an affordable yet capable upgrade. With a compact M.2 2230 form factor, it fits perfectly into the Steam Deck and similar devices. Its sequential read/write speeds of 5,000/3,500 MB/s are impressive for its price point, and the graphene heat-dissipating label ensures stable performance under load. At $69.99, it’s an excellent choice for budget-conscious users.

In real-world testing, the MP44S performed admirably, loading games in a fraction of the time compared to the Steam Deck’s stock storage. While it doesn’t quite match the speeds of higher-end models, it delivers consistent performance for casual and mid-tier gamers. However, its lack of advanced features like DRAM caching may limit its appeal to power users.

Pros

  • Affordable price point
  • Compact form factor ideal for Steam Deck
  • Good thermal management with graphene label

Cons

  • Lacks DRAM for caching
  • Performance drops slightly under sustained loads

Check Latest Price

Best Quality

SABRENT Rocket 2230 1TB NVMe SSD – PCIe Gen4 M.2 2230 Internal SSD for Steam Deck

2. SABRENT Rocket 2230 1TB NVMe SSD – PCIe Gen4 M.2 2230 Internal SSD for Steam Deck

  • Brand: SABRENT
  • Manufacturer: SABRENT

The SABRENT Rocket 2230 is a mid-range SSD that balances performance and price. With speeds of up to 5,000 MB/s and 800K IOPS, it offers a noticeable improvement in game load times and multitasking. Designed specifically for compact devices, it’s a reliable upgrade for Steam Deck users. The inclusion of HMB support compensates for its DRAM-less design, ensuring efficient operation.

During testing, the Rocket 2230 demonstrated excellent responsiveness, even with demanding titles. Its low power consumption is a bonus for handheld gaming, extending battery life. However, the absence of a built-in heat sink means thermal throttling could occur under prolonged heavy use.

Pros

  • Strong performance for its price
  • HMB support for efficient operation
  • Compact and versatile compatibility

Cons

  • No dedicated heat sink
  • DRAM-less design

Check Latest Price

Crucial P310 2TB PCIe Gen4 2230 NVMe M.2 SSD - Up to 7

3. Crucial P310 2TB PCIe Gen4 2230 NVMe M.2 SSD – Up to 7

  • Brand: Crucial
  • Manufacturer: Crucial

The Crucial P310 stands out with its massive 2TB capacity and blazing speeds of up to 7,100 MB/s, making it one of the fastest options in this lineup. It’s a premium choice for gamers who want to store extensive libraries without compromising on performance. Its power efficiency is a notable advantage for handheld devices like the Steam Deck.

In testing, the P310 excelled in both synthetic benchmarks and real-world scenarios, loading games almost instantaneously. However, its higher price tag of $159.50 may deter budget-conscious users. Additionally, the drive’s advanced performance features are best utilized in devices that fully support PCIe Gen4.

Pros

  • Exceptional read/write speeds
  • Large 2TB capacity
  • Energy-efficient design

Cons

  • High price point
  • Requires PCIe Gen4 for maximum performance

Check Latest Price

WD_BLACK 2TB SN770M M.2 2230 NVMe SSD for Handheld Gaming Devices

4. WD_BLACK 2TB SN770M M.2 2230 NVMe SSD for Handheld Gaming Devices

  • Brand: WD_BLACK
  • Manufacturer: WD_BLACK

The WD_BLACK SN770M is a premium SSD tailored for gamers who demand the best. With speeds of up to 5,150 MB/s and a robust 2TB capacity, it’s perfect for storing large games and ensuring quick load times. Its TLC 3D NAND technology enhances durability, and the accompanying software allows for drive monitoring and optimization.

In real-world use, the SN770M delivered consistently high performance, even during extended gaming sessions. Its 5-year warranty and reliable build quality justify its $179.99 price tag. However, it’s the most expensive option in this lineup, making it less accessible to budget-conscious users.

Pros

  • High-speed performance
  • Large storage capacity
  • 5-year warranty and excellent durability

Cons

  • Most expensive option
  • No built-in heat sink

Check Latest Price

1TB M.2 2230 NVMe SSD

5. 1TB M.2 2230 NVMe SSD

  • Brand: fanxiang
  • Manufacturer: fanxiang

The fanxiang S630 is a budget-friendly SSD with read/write speeds of up to 5,000/3,600 MB/s. It’s designed for compact devices like the Steam Deck and features advanced thermal management with a graphene heat dissipation sticker. At $69.99, it’s an affordable option for users seeking a simple upgrade.

While the S630 performs well in most scenarios, it falls short in sustained workloads, where thermal throttling can impact performance. Its build quality and durability are decent, but not on par with premium models. Still, it’s a solid choice for casual gamers on a tight budget.

Pros

  • Affordable price
  • Compact and compatible design
  • Effective thermal management

Cons

  • Thermal throttling under heavy load
  • Limited advanced features

Check Latest Price

Frequently Asked Questions

We’ve compiled answers to the most common questions about ssd for the steam decks to help you make an informed decision.

QWhat is the best SSD for the Steam Deck?
AThe WD_BLACK SN770M offers the best overall performance, but the TEAMGROUP MP44S is a great budget option.
QDo all these SSDs support PCIe Gen4?
AYes, all the SSDs reviewed support PCIe Gen4, but they are backward compatible with Gen3.
QWhich SSD offers the most storage?
AThe Crucial P310 and WD_BLACK SN770M both offer 2TB of storage.
QAre these SSDs compatible with other devices?
AYes, these SSDs are compatible with devices like the ASUS ROG Ally, Microsoft Surface, and other compact PCs.
QDo I need a heat sink for these SSDs?
AMost of these SSDs have built-in thermal management, but a heat sink may help under sustained heavy loads.

Conclusion

.

Choosing the right SSD for your Steam Deck depends on your budget and performance needs.

While the WD_BLACK SN770M is the best for premium users, the TEAMGROUP MP44S and fanxiang S630 offer excellent value for budget-conscious gamers..

Leave a Comment