Looking Beyond the Suckoo Steam Deck LCD Handheld? 6 Alternatives Worth a Look

How these alternatives compare

Transcend 512GB PCIe 3.0 NVMe M.2 SSD

The Transcend 512GB SSD offers a complete storage solution rather than an adapter. It uses a standard M.2 2280 form factor with a PCIe 3.0 interface, matching the Suckoo adapter’s interface speed. You get 512GB of native capacity without needing to bridge the 2230 slot. This model prioritizes thermal management and consistent performance. It suits users who want reliable storage for Steam Deck LCD conversions where power efficiency matters more than raw speed. The drive is slightly shorter than the Suckoo adapter at 3.15 inches. It provides a direct plug-in experience for those avoiding internal modification complexity.

Addlink S70 Lite 1TB Gen3 NVMe SSD

The Addlink S70 Lite 1TB delivers significantly more storage than the Suckoo adapter’s potential expansion. It supports M.2 2280 form factors and PCIe 3.0 interfaces, ensuring compatibility with the same slot types. You gain 1TB of capacity using 3D NAND technology. This option suits users who prioritize capacity and read performance over the latest interface generation. The drive measures 3.2 inches in length. It provides strong Gen3 speeds for gaming and media. Unlike the adapter, this is a standalone drive. It is ideal for those needing ample space without worrying about adapter stability or cloning procedures.

XPG SX6000 Lite 128GB M.2 NVMe SSD

The XPG SX6000 Lite 128GB is a compact option for users with minimal storage needs. It uses an M.2 2280 form factor and PCIe 3.0 interface, similar to the Suckoo adapter’s supported drives. You get 128GB of capacity using 3D NAND. This drive fits well in slim devices and is designed for light storage requirements. It lacks the speed and capacity of higher-end models. The 128GB size is much smaller than the adapter’s potential for larger drives. It is a practical choice if you only need basic storage for essential games. The compact 3.15-inch length makes it easy to fit in tight spaces.

SK Hynix 512GB PCIe 3.0 NVMe SSD

The SK Hynix PC601 512GB offers strong random read performance for everyday computing tasks. It uses an M.2 2280 form factor with a PCIe 3.0 interface, matching the adapter’s interface standard. You get 512GB of capacity suitable for general computing and multitasking upgrades. This model prioritizes reliability over peak sequential speeds. It is a practical choice for users upgrading older M.2 2280 slots. The drive is 3.15 inches long. It provides consistent performance for Steam Deck LCD conversions. Unlike the adapter, it is a ready-to-use drive. It suits those who value stability and consistent access speeds for their games.

TEAMGROUP MP33 256GB PCIe 3.0 M.2 SSD

The TEAMGROUP MP33 256GB provides SLC Cache technology for budget-friendly upgrades. It supports M.2 2280 form factors and PCIe 3.0 interfaces, aligning with the adapter’s interface type. You get 256GB of capacity using 3D NAND TLC. This option suits budget Steam Deck LCD storage upgrades where cache stability matters more than high capacity. The drive offers solid Gen3 performance for basic needs. It is a cost-effective alternative to using an adapter. The 256GB size is moderate. It provides reliable performance for casual gaming. You avoid the complexity of internal modifications while gaining more storage than the native slot.

Silicon Power 1TB PCIe 3.0 M.2 SSD

The Silicon Power 1TB NVMe SSD provides ample storage for users needing high capacity. It uses an M.2 2280 form factor with a PCIe 3.0 interface, matching the adapter’s interface speed. You get 1TB of capacity with a focus on endurance. This model suits users upgrading handheld devices who prioritize capacity over maximum throughput. The drive is 3.15 inches long. It offers solid speeds for gaming and media storage. Unlike the Suckoo adapter, this is a standalone drive. It eliminates the need for flex cables and internal bridging. It is ideal for those who want a simple, high-capacity storage solution.

Quick picks

Our 7 picks

1 Best overall

Suckoo M.2 2280 PCIe 3.0 Adapter

Best for: Steam Deck LCD storage expansion

Interface

PCIe 3.0

Form Factor

M.2 2280

Dimensions

1.3 × 0.95 × 0.16 inches

View on Amazon: Suckoo M.2 2280 PCIe 3.0 Adapter Affiliate link

This Suckoo adapter lets you install standard M.2 2280 NVMe SSDs into a Steam Deck LCD that only supports 2230 drives. It uses a PCIe 3.0 interface and a 90-degree gold-plated FPC flex cable to connect internally. The board measures 3.3x2.4x0.4 cm. You get expanded storage options with common SSD sizes. You must handle the installation carefully to ensure the drive stays secure against the heat sink housing.

Pros

• Supports M.2 2280 NVMe SSDs
• PCIe 3.0 interface compatibility
• 90-degree gold-plated FPC flex cable
• Compact 3.3x2.4x0.4 cm dimensions

Cons

• Requires technical proficiency for installation
• Needs double-sided tape for secure mounting
• Limited to PCIe 3.0 speeds

Good fit if

• You want to upgrade your Steam Deck LCD storage
• You already own a standard M.2 2280 NVMe SSD
• You are comfortable with internal hardware modifications

Skip if

• You prefer a plug-and-play solution without soldering
• You are using a Steam Deck OLED model
• You need PCIe 4.0 bandwidth speeds

Verdict: Suckoo M.2 2280 PCIe 3.0 Adapter is a practical solution for Steam Deck LCD owners who need more storage than the native 2230 slot allows. It fits users willing to perform careful internal modifications to use standard SSDs.

2 Best 512gb

Transcend 512GB PCIe 3.0 NVMe M.2 SSD

Best for: Steam Deck LCD conversions

Storage Capacity

512GB

Interface

PCIe Gen3 x4, NVMe 1.3

Cache Type

SLC Cache

Form Factor

M.2 2280

Compatibility

Laptop, Desktop

Dimensions

3.15 × 0.14 × 0.87 inches

View on Amazon: Transcend 512GB PCIe 3.0 NVMe M.2 SSD Affiliate link

The Transcend 512GB MTE110S is an M.2 2280 NVMe drive using PCIe Gen3 x4. It offers up to 1,800 MB/s read and 1,500 MB/s write speeds. You get 3D NAND flash with built-in SLC caching for faster transfers. It also includes dynamic thermal throttling to manage heat. This low-power drive fits well if you need reliable storage without excess bulk.

Pros

• Up to 1,800 MB/s read speed
• Up to 1,500 MB/s write speed
• Built-in SLC caching technology
• Dynamic thermal throttling mechanism

Cons

• Lower sequential write speed than many competitors
• PCIe Gen3 interface limits peak throughput
• 512GB capacity is smaller than 1TB options

Good fit if

• You need a low-power drive for handheld conversions
• You want reliable SLC caching for burst transfers
• You prefer a standard M.2 2280 form factor

Skip if

• You require the highest possible Gen4 speeds
• You need more than 512GB of storage
• You want a drive with higher write endurance

Verdict: Transcend 512GB MTE110S SSD suits users prioritizing thermal management and consistent performance over raw speed. It is a solid choice for Steam Deck LCD conversions where power efficiency matters more than maximum bandwidth.

3 Also great

Addlink S70 Lite 1TB Gen3 NVMe SSD

Best for: PCIe Gen3 M.2 2280 storage upgrades

Storage Capacity

1TB

Interface

PCIe Gen3x4

Form Factor

M.2 2280

Max Read Speed

Up to 3200MB/s

Max Write Speed

2600MB/s

Cache Type

SLC caching

View on Amazon: Addlink S70 Lite 1TB Gen3 NVMe SSD Affiliate link

The Addlink S70 Lite is a 1TB M.2 2280 solid-state drive running on a PCIe Gen3x4 interface. It delivers read speeds up to 3,200 MB/s and write speeds reaching 2,600 MB/s, backed by 3D NAND and SLC caching. This drive suits you if you need high Gen3 transfer rates and larger internal storage capacity for compatible systems.

Pros

• Sequential read speeds up to 3,200 MB/s and write speeds up to 2,600 MB/s
• 1TB storage capacity using 3D NAND flash
• SLC caching for sustained performance
• Five-year limited warranty coverage

Cons

• Full-length M.2 2280 footprint requires extended mounting space
• PCIe Gen3x4 interface caps bandwidth below Gen4 standards
• Data does not specify onboard DRAM cache

Good fit if

• You need 1TB of storage with up to 3,200 MB/s read speeds on PCIe Gen3.
• You have an open M.2 2280 slot that accepts Gen3 or Gen4 NVMe drives.

Skip if

• You require a compact M.2 2230 form factor without mounting modifications.
• You need PCIe Gen4 transfer throughput.

Verdict: Addlink S70 Lite 1TB PCIe Gen3 SSD provides fast 3,200 MB/s sequential reads and 1TB capacity for builds accommodating standard M.2 2280 drives.

4 Best budget

XPG SX6000 Lite 128GB M.2 NVMe SSD

Best for: Slim devices and light storage needs

Storage Capacity

128 GB

Interface

PCIe NVMe 1.3

Max Read Speed

Up to 1800MB/s

Max Write Speed

Up to 1200MB/s

Form Factor

M.2 2280

NAND Type

3D NAND

View on Amazon: XPG SX6000 Lite 128GB M.2 NVMe SSD Affiliate link

The XPG SX6000 Lite is a 128 GB M.2 2280 NVMe drive using PCIe 3.0 and 3D NAND. It offers sequential reads up to 1800 MB/s and writes up to 1200 MB/s. The single-sided design helps it fit in slim devices. This drive suits users needing basic storage for light tasks or system backups on a tight budget.

Pros

• 128 GB storage capacity
• M.2 2280 form factor
• Read speeds up to 1800 MB/s
• Single-sided design for slim devices

Cons

• Lowest capacity on this list
• Slower write speeds than competitors
• No included heatsink

Good fit if

• You need a budget drive for light use
• You have a slim laptop or handheld
• You want a reliable single-sided SSD

Skip if

• You require high capacity for large files
• You need fast write speeds for heavy workloads
• You want the fastest PCIe 3.0 options

Verdict: XPG SX6000 Lite 128GB NVMe SSD is a compact, affordable option for users who only need 128 GB of storage. It fits well in slim devices but lacks the speed and capacity of higher-end models.

5 Also great

SK Hynix 512GB PCIe 3.0 NVMe SSD

Best for: General computing and multitasking upgrades

Storage Capacity

512GB

Interface

PCIe Gen3 x4

Max Read Speed

3400 MB/s

Max Write Speed

2500 MB/s

Form Factor

M.2 2280

Compatibility

Laptop, Desktop

View on Amazon: SK Hynix 512GB PCIe 3.0 NVMe SSD Affiliate link

The SK Hynix PC601 is a 512GB M.2 2280 NVMe drive using a PCIe Gen3 x4 interface. It delivers sequential read speeds up to 3400 MB/s and write speeds up to 2500 MB/s. Random IOPS reach 390K to 420K. This model fits standard laptops and desktops. It suits users needing reliable storage for general computing tasks without requiring the highest end performance tiers.

Pros

• Sequential read speeds up to 3400 MB/s
• Sequential write speeds up to 2500 MB/s
• Random IOPS up to 420K
• Compatible with M.2 2280 NVMe PCIe 3.0 x4 systems

Cons

• 512GB capacity is smaller than 1TB options in this list
• Uses PCIe Gen3 interface instead of newer Gen4
• No included thermal solution or heatsink mentioned

Good fit if

• You need a reliable upgrade for a laptop or desktop
• You want high random read performance for multitasking
• You prefer a known brand with established specs

Skip if

• You require maximum sequential write speeds above 2500 MB/s
• You need more than 512GB of storage in one drive
• You are building a system with PCIe Gen4 motherboards

Verdict: SK Hynix PC601 512GB NVMe SSD offers strong random read performance for everyday computing. It is a practical choice for users upgrading older M.2 2280 slots who prioritize reliability over peak sequential speeds.

6 Best tlc

TEAMGROUP MP33 256GB PCIe 3.0 M.2 SSD

Best for: Budget Steam Deck LCD storage upgrades

Storage Capacity

256GB

Interface

PCIe Gen3x4

Max Read Speed

1600 MB/s

Max Write Speed

1000 MB/s

Cache Type

SLC Cache

Form Factor

M.2 2280

View on Amazon: TEAMGROUP MP33 256GB PCIe 3.0 M.2 SSD Affiliate link

The TEAMGROUP MP33 is a 256GB M.2 2280 NVMe drive using PCIe Gen3x4 and TLC NAND with an SLC cache. It offers read speeds up to 1600 MB/s and write speeds up to 1000 MB/s. This compact internal SSD fits standard desktop and notebook slots. It suits users needing reliable storage for game data and media loading on Steam Deck LCD conversions or similar handheld upgrades.

Pros

• SLC cache improves sustained write performance
• PCIe Gen3x4 interface for fast transfers
• Read speeds up to 1600 MB/s
• Compatible with desktop and notebook platforms

Cons

• 256GB capacity is smaller than other options
• Write speeds capped at 1000 MB/s
• No included mounting hardware listed

Good fit if

• You need an affordable entry-level NVMe drive
• You are upgrading a Steam Deck LCD
• You prioritize SLC cache for stability

Skip if

• You require more than 256GB of storage
• You need maximum sequential write speeds
• You prefer larger 512GB or 1TB models

Verdict: TEAMGROUP MP33 256GB SLC Cache SSD provides solid Gen3 performance for basic upgrades. It fits Steam Deck LCD conversions where budget and cache stability matter more than high capacity.

7 Best premium

Silicon Power 1TB PCIe 3.0 M.2 SSD

Best for: Users needing high capacity and endurance

Storage Capacity

1TB

Interface

PCIe Gen 3x4

Form Factor

M.2 2280

Max Read Speed

Up to 2,200MB/s

Max Write Speed

Up to 1,600MB/s

Dimensions

3.15 × 0.87 × 0.16 inches

View on Amazon: Silicon Power 1TB PCIe 3.0 M.2 SSD Affiliate link

This Silicon Power drive offers 1TB of storage in an M.2 2280 form factor. It uses a PCIe Gen 3x4 interface to deliver read speeds up to 2,200MB/s and write speeds up to 1,600MB/s. The unit measures 3.15 by 0.87 by 0.16 inches. It provides a 600 TBW endurance rating. You should consider this option if you need reliable capacity for your handheld conversion project.

Pros

• 1TB storage capacity
• Read speeds up to 2,200MB/s
• Write speeds up to 1,600MB/s
• 600 TBW endurance rating

Cons

• Write speeds are lower than some competitors
• Requires a motherboard with an M.2 connector
• Includes no mounting screw

Good fit if

• You need 1TB of storage space
• Your device supports M.2 2280 drives
• You want a high endurance rating

Skip if

• You require faster write speeds
• You are using a 2230 form factor slot
• You need a drive with included mounting hardware

Verdict: Silicon Power 1TB NVMe SSD provides ample storage and solid speeds for users upgrading their handheld devices who prioritize capacity and endurance over maximum throughput.

Specifications side by side

Frequently asked questions

See also

• steam deck OLED 512gb alternatives
• ugreen steam deck dock 6 in 1 alternatives