As an Amazon Associate we earn from qualifying purchases. Affiliate disclosure

6 Best Alternatives to the Timetec 256GB M.2 SATA III (2026)

Latest update:

As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.

The Timetec 256GB SSD 3D NAND alternatives list helps you find drives that match its core specifications. This original model uses an M.2 2280 form factor with a SATA III interface. It offers sequential read speeds up to 550MB/s and write speeds up to 500MB/s. The drive includes SLC caching and 3D NAND technology for improved endurance. It also features a 1,500,000-hour MTBF rating for long-term reliability. These specs make it a solid choice for upgrading older laptops or desktops that only support SATA connections.

However, you might want a different drive for other reasons. Some systems require NVMe interfaces for faster data transfer rates. Others may need a 2.5-inch form factor if the M.2 slot is occupied or unavailable. You might also prefer a different brand or a different warranty period. The alternatives on this list were chosen because their published specifications overlap with the Timetec model. This ensures they fit the same physical slots and provide comparable performance levels. You can compare the interface types, capacity options, and cache technologies to find the best fit for your specific hardware requirements.

Our top pick: Timetec 256GB M.2 SATA III SSD.

Comparing key specs and interfaces

TEAMGROUP MS30 256GB M.2 SATA SSD

The TEAMGROUP MS30 keeps the same M.2 2280 SATA III form factor and 256GB capacity as the Timetec drive. It also uses SLC caching and 3D NAND, but includes TLC options for different performance profiles. The interface remains identical, so you get the same 6Gb/s bandwidth ceiling. This drive suits users who want a direct swap with minor brand variation. It does not offer faster speeds than the original. You should choose this if you prefer TEAMGROUP’s build quality or availability. The specifications align closely with the Timetec model, ensuring compatibility with the same systems.

TEAMGROUP MP33 256GB PCIe 3.0 M.2 SSD

The TEAMGROUP MP33 switches from SATA III to PCIe 3.0 NVMe. This change allows for significantly higher sequential read and write speeds compared to the Timetec 550MB/s limit. It retains the M.2 2280 form factor and 256GB capacity. The drive uses 3D NAND with TLC and SLC caching. You gain faster boot times and application loading speeds. However, this drive requires an M.2 slot that supports NVMe protocols. If your system only supports SATA over M.2, this drive will not work. It is the better choice for modern systems needing NVMe performance.

TEAMGROUP 256GB TLC 2.5-Inch SATA SSD

The TEAMGROUP AX2 changes the form factor from M.2 2280 to 2.5-inch. It keeps the SATA III interface and 256GB capacity. This makes it compatible with older desktops and laptops that lack M.2 slots. The drive uses 3D NAND with TLC. You lose the compact M.2 footprint but gain a standard drive size that fits in most bays. The SATA III interface still limits speeds to around 550MB/s. This is the right option for systems with only 2.5-inch drive bays available. It provides the same interface benefits without the M.2 compatibility requirements.

Timetec 256GB NVMe PCIe Gen3 M.2 SSD

The Timetec NVMe PCIe Gen3 drive changes the interface from SATA III to PCIe 3.0 NVMe. It keeps the M.2 2280 form factor and 256GB capacity. This upgrade provides much higher sequential read and write speeds than the original SATA model. The drive uses 3D NAND and SLC caching. You get faster system responsiveness and file transfers. The form factor remains the same, so it fits in the same slots if they support NVMe. This is the logical upgrade if your system supports PCIe 3.0. It offers superior performance while maintaining the same brand ecosystem and warranty support.

Acclamator 256GB PCIe Gen3 M.2 SSD

The Acclamator drive uses PCIe 3.0 NVMe instead of SATA III. It keeps the M.2 2280 form factor and 256GB capacity. This interface change delivers significantly higher sequential read and write speeds. The drive uses 3D NAND for storage. You gain faster boot times and application loading compared to the Timetec SATA model. The physical dimensions are similar, fitting standard M.2 slots. This drive is ideal for users who want NVMe speeds but are on a budget. It does not offer the SATA III interface, so check your system compatibility. It provides better performance for everyday tasks and gaming.

Fanxiang 256GB M.2 2280 NVMe SSD

The Fanxiang S500 Pro uses PCIe 3.0 NVMe instead of SATA III. It retains the M.2 2280 form factor and 256GB capacity. This interface upgrade allows for much higher sequential read and write speeds. The drive uses 3D NAND with TLC and SLC caching. You benefit from faster system performance and file transfers. The physical size matches the original, ensuring compatibility with standard M.2 slots. This drive is suitable for users needing fast Gen3x4 performance. It does not use the SATA III interface, so verify your motherboard supports NVMe. It offers a practical upgrade path for older systems with NVMe support.

Quick picks

#ProductBest forPrice
1 Timetec 256GB M.2 SATA III SSD Best overall M.2 SATA slot upgrades Check price of Timetec 256GB M.2 SATA III SSD on Amazon
2 TEAMGROUP MS30 256GB M.2 SATA SSD Best premium legacy system SATA upgrades Check price of TEAMGROUP MS30 256GB M.2 SATA SSD on Amazon
3 TEAMGROUP MP33 256GB PCIe 3.0 M.2 SSD Also great M.2 laptops and desktops needing fast boot times Check price of TEAMGROUP MP33 256GB PCIe 3.0 M.2 SSD on Amazon
4 TEAMGROUP 256GB TLC 2.5-Inch SATA SSD Also great older desktops and laptops with 2.5-inch drive bays Check price of TEAMGROUP 256GB TLC 2.5-Inch SATA SSD on Amazon
5 Timetec 256GB NVMe PCIe Gen3 M.2 SSD Also great Upgrading older systems to NVMe speeds Check price of Timetec 256GB NVMe PCIe Gen3 M.2 SSD on Amazon
6 Acclamator 256GB PCIe Gen3 M.2 SSD Best budget budget-conscious NVMe upgrades Check price of Acclamator 256GB PCIe Gen3 M.2 SSD on Amazon
7 Fanxiang 256GB M.2 2280 NVMe SSD Users needing fast Gen 3x4 boot drives Check price of Fanxiang 256GB M.2 2280 NVMe SSD on Amazon

Our 7 picks

Best overall

Timetec 256GB M.2 SATA III SSD

Best for: M.2 SATA slot upgrades

Storage Capacity
256GB
Interface
SATA III 6Gb/s
Form Factor
M.2 2280
Max Read Speed
Up to 550MB/s
Max Write Speed
Up to 500MB/s
Cache Type
SLC Cache

View on Amazon: Timetec 256GB M.2 SATA III SSD Affiliate link

This 256GB M.2 2280 drive uses SATA III 6Gb/s interface with 3D NAND TLC. Sequential read speeds reach 550MB/s and write speeds hit 500MB/s. It includes SLC Cache for performance boosts and lists a 120TBW endurance rating. The drive supports TRIM, ECC, and standard operating systems. It fits laptops and desktops requiring M.2 2280 SATA slots.

Pros

  • Sequential read speed up to 550MB/s
  • SLC Cache technology for performance boost
  • 120TBW endurance rating
  • 3D NAND TLC construction
  • Supports TRIM and ECC

Cons

  • SATA III interface limits speed to 6Gb/s
  • No included mounting screws or brackets
  • Only 256GB capacity in this variant

Good fit if

  • You need a direct M.2 SATA replacement
  • You want SLC Cache performance on a budget
  • You have a laptop with M.2 2280 SATA slot

Skip if

  • You require NVMe PCIe speeds
  • You need large storage capacity
  • You want included installation hardware

Verdict: Timetec 256GB M.2 SATA SSD offers reliable SATA III speeds for users upgrading older M.2 slots. It suits those prioritizing endurance and cache performance over raw NVMe throughput.

Best premium

TEAMGROUP MS30 256GB M.2 SATA SSD

Best for: legacy system SATA upgrades

Storage Capacity
256GB
Interface
SATA III 6Gb/s
Max Read Speed
500 MB/s
Max Write Speed
400 MB/s
Cache Type
SLC Cache
Form Factor
M.2 2280

View on Amazon: TEAMGROUP MS30 256GB M.2 SATA SSD Affiliate link

The TEAMGROUP MS30 is a 256GB M.2 2280 drive using SATA III 6Gb/s. It features 3D NAND TLC with an SLC cache. Read speeds reach 500 MB/s and write speeds hit 400 MB/s. It supports Intel Smart Response Technology for hybrid setups. This drive suits users needing reliable SATA performance in a compact form factor.

Pros

  • SATA III 6Gb/s interface for broad compatibility
  • 500 MB/s max read speed
  • SLC cache for improved sustained writes
  • Supports Intel Smart Response Technology
  • M.2 2280 form factor fits most systems

Cons

  • SATA III limits speed versus NVMe options
  • No included mounting hardware listed
  • Heavier than typical M.2 drives at 0.35 ounces

Good fit if

  • You need a reliable SATA upgrade for older laptops
  • You want to enable Intel Smart Response Technology
  • You prefer M.2 form factors without NVMe costs

Skip if

  • You require PCIe Gen3x4 NVMe speeds
  • You need capacities larger than 256GB
  • You are building a high-end gaming PC

Verdict: TEAMGROUP MS30 256GB M.2 SATA SSD delivers standard SATA performance with SLC caching. It fits users upgrading legacy systems who value stability over raw speed.

Also great

TEAMGROUP MP33 256GB PCIe 3.0 M.2 SSD

Best for: M.2 laptops and desktops needing fast boot times

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 SLC caching. It offers read speeds up to 1600 MB/s and write speeds up to 1000 MB/s. This interface delivers significantly faster transfers than SATA III. It suits desktops and laptops needing quick boot times and efficient loading of large game assets or video files.

Pros

  • PCIe Gen3x4 interface for high-speed data transfer
  • Read speeds up to 1600 MB/s
  • Write speeds up to 1000 MB/s
  • SLC cache improves sustained performance

Cons

  • Write speed is lower than many NVMe competitors
  • 256GB capacity is limited for large media libraries
  • No dedicated DRAM cache mentioned

Good fit if

  • You need faster performance than SATA SSDs
  • You are upgrading a laptop or desktop with an M.2 slot
  • You want reliable TLC NAND with SLC caching

Skip if

  • You require maximum sequential write speeds
  • You need more than 256GB of storage
  • You are buying a SATA-only system

Verdict: The Teamgroup MP33 256GB NVMe SSD provides solid Gen3x4 performance for everyday tasks and gaming. It is a practical upgrade for users who need faster load times but do not require top-tier write speeds.

Also great

TEAMGROUP 256GB TLC 2.5-Inch SATA SSD

Best for: older desktops and laptops with 2.5-inch drive bays

Storage Capacity
256GB
Interface
SATA III 6Gb/s
Form Factor
2.5 Inch
Max Read Speed
520 MB/s
Max Write Speed
430 MB/s
Compatibility
Laptop, Desktop

View on Amazon: TEAMGROUP 256GB TLC 2.5-Inch SATA SSD Affiliate link

The TeamGroup AX2 is a 2.5-inch SATA III SSD designed for desktops and laptops. It uses 3D TLC NAND and offers sequential read speeds up to 520 MB/s and write speeds up to 430 MB/s. This drive fits standard drive bays, making it a practical upgrade for systems that do not support M.2 slots. It includes essential endurance features like error correction and wear leveling to maintain performance over time.

Pros

  • SATA III 6Gb/s interface for broad compatibility
  • Sequential read speeds up to 520 MB/s
  • Standard 2.5-inch form factor for easy installation
  • 3D TLC NAND flash memory for reliable storage

Cons

  • Sequential write speed of 430 MB/s is lower than NVMe alternatives
  • 2.5-inch chassis is larger and heavier than M.2 drives
  • No SLC cache mentioned in specifications

Good fit if

  • You need a drive for a desktop PC with a 2.5-inch bay
  • You are upgrading an older laptop without an M.2 slot
  • You want a standard SATA interface for maximum compatibility

Skip if

  • You require the highest possible transfer speeds
  • You need a compact M.2 form factor for small builds
  • You are building a modern gaming PC with PCIe slots

Verdict: TeamGroup AX2 256GB 2.5 Inch SATA SSD provides reliable SATA performance for users who need a standard drive size. It is the right choice for older systems or desktops where M.2 slots are unavailable or already in use.

Also great

Timetec 256GB NVMe PCIe Gen3 M.2 SSD

Best for: Upgrading older systems to NVMe speeds

Storage Capacity
256GB
Interface
NVMe PCIe Gen3x4
Form Factor
M.2 2280
Max Read Speed
Up to 2,000MB/s
Max Write Speed
Up to 1,600MB/s
Cache Type
SLC Cache

View on Amazon: Timetec 256GB NVMe PCIe Gen3 M.2 SSD Affiliate link

This drive uses NVMe PCIe Gen3x4 and 3D NAND TLC with SLC cache. It reaches sequential read speeds up to 2,000MB/s and write speeds up to 1,600MB/s. The M.2 2280 form factor fits standard slots. It supports TRIM, ECC, and LDPC for data integrity. You get a five-year limited warranty with this unit.

Pros

  • Sequential read speed up to 2,000MB/s
  • Sequential write speed up to 1,600MB/s
  • SLC cache technology for performance boost
  • Five-year limited warranty included

Cons

  • Only 256GB storage capacity available
  • No included mounting screws or brackets
  • No software management tools listed

Good fit if

  • You need faster speeds than SATA drives offer
  • You want a reliable drive with a long warranty
  • You have an M.2 2280 slot available

Skip if

  • You require more than 256GB of space
  • You need a SATA III interface instead
  • You want a drive that includes mounting hardware

Verdict: Timetec 256GB NVMe PCIe Gen3x4 SSD delivers strong sequential speeds for everyday tasks. It fits users who value a five-year warranty and standard M.2 2280 compatibility.

Best budget

Acclamator 256GB PCIe Gen3 M.2 SSD

Best for: budget-conscious NVMe upgrades

Storage Capacity
256GB
Interface
PCIe Gen3x4
Form Factor
M.2 2280
Max Read Speed
1800MB/s
Cache Type
SLC caching
Compatibility
Laptop, Desktop

View on Amazon: Acclamator 256GB PCIe Gen3 M.2 SSD Affiliate link

This Acclamator drive uses the NVMe protocol over a PCIe Gen3x4 interface to deliver sequential read speeds up to 1800MB/s. It employs 3D TLC NAND with SLC caching to improve 4K performance. The M.2 2280 form factor fits standard laptops and desktops. It offers a 150TBW endurance rating and a three-year warranty. You should choose this if you need a budget-friendly upgrade that outperforms SATA drives without the cost of PCIe Gen4 models.

Pros

  • NVMe PCIe Gen3x4 interface for faster data transfer
  • Read speeds up to 1800MB/s
  • 150TBW endurance rating for the 256GB capacity
  • SLC caching improves 4K performance
  • Three-year warranty included

Cons

  • Lower read speed than Gen4 competitors on the list
  • No DRAM cache mentioned in specifications
  • Smaller endurance rating than higher-capacity options

Good fit if

  • You are upgrading from a SATA SSD and want noticeable speed gains
  • You need a standard M.2 2280 drive for a laptop or desktop
  • You prioritize a lower price point over maximum throughput

Skip if

  • You require PCIe Gen4 speeds for heavy workloads
  • You need a drive with a DRAM cache for consistent performance
  • You are looking for the highest endurance rating available

Verdict: Acclamator 256GB NVMe PCIe Gen3x4 SSD provides solid performance for everyday tasks and gaming. It is a practical choice for users who want NVMe speeds without paying for Gen4 premiums.

Fanxiang 256GB M.2 2280 NVMe SSD

Best for: Users needing fast Gen 3x4 boot drives

Storage Capacity
256GB
Interface
PCIe Gen 3x4
Max Read Speed
Up to 3000MB/s
Cache Type
SLC Cache
Cooling
Graphite heat dissipation stickers
Form Factor
M.2 2280

View on Amazon: Fanxiang 256GB M.2 2280 NVMe SSD Affiliate link

The Fanxiang S500 Pro is a 256GB M.2 2280 NVMe drive using PCIe Gen 3x4 and 3D TLC NAND. It reaches read speeds of 3000MB/s with SLC cache support. Graphite stickers help manage heat. It includes mounting screws. This drive suits users who need fast boot times and large file transfers without the bulk of larger capacities.

Pros

  • Read speeds up to 3000MB/s
  • Graphite heat dissipation stickers
  • Includes mounting screws and screwdriver
  • 3-year quality assurance

Cons

  • 256GB capacity is limited for large libraries
  • No active cooling fan
  • No software management utility mentioned

Good fit if

  • You need fast boot times for Windows or Mac
  • You want a drive with graphite heat management
  • You prefer a package that includes mounting hardware

Skip if

  • You require capacities larger than 256GB
  • You need PCIe Gen 4 speeds
  • You want a drive with active liquid cooling

Verdict: Fanxiang S500 Pro 256GB NVMe SSD offers solid Gen 3x4 performance for users who value heat management and included mounting hardware over raw capacity.

Specifications side by side

Spec Timetec 256GB M.2 SATA III SSD TEAMGROUP MS30 256GB M.2 SATA SSD TEAMGROUP MP33 256GB PCIe 3.0 M.2 SSD TEAMGROUP 256GB TLC 2.5-Inch SATA SSD Timetec 256GB NVMe PCIe Gen3 M.2 SSD Acclamator 256GB PCIe Gen3 M.2 SSD Fanxiang 256GB M.2 2280 NVMe SSD
Storage Capacity 256GB 256GB 256GB 256GB 256GB 256GB 256GB
Interface SATA III 6Gb/s SATA III 6Gb/s PCIe Gen3x4 SATA III 6Gb/s NVMe PCIe Gen3x4 PCIe Gen3x4 PCIe Gen 3x4
Form Factor M.2 2280 not specified not specified 2.5 Inch M.2 2280 M.2 2280 not specified
Max Read Speed Up to 550MB/s 500 MB/s 1600 MB/s 520 MB/s Up to 2,000MB/s 1800MB/s Up to 3000MB/s
Max Write Speed Up to 500MB/s 400 MB/s 1000 MB/s 430 MB/s Up to 1,600MB/s not specified not specified
Cache Type SLC Cache SLC Cache SLC Cache not specified SLC Cache SLC caching SLC Cache
Cooling not specified not specified not specified not specified not specified not specified Graphite heat dissipation stickers
Compatibility Laptop, Desktop Laptop, Desktop Laptop, Desktop Laptop, Desktop Laptop, Desktop Laptop, Desktop Laptop, Desktop
NAND Type 3D NAND 3D NAND, TLC 3D NAND, TLC 3D NAND, TLC 3D NAND 3D NAND 3D NAND, TLC
Size 256GB 256GB 256GB 256GB 256GB 256GB 256GB
Weight 0.63 ounces 0.35 ounces not specified 0.71 ounces 0.71 ounces 0.35 ounces 0.32 ounces
Dimensions not specified 0.87 × 3.15 × 0.14 inches 23.6 × 23.6 × 33.5 inches 3.94 × 2.75 × 0.28 inches not specified 3.15 × 0.87 × 0.12 inches 3.15 × 0.87 × 0.39 inches
Model Timetec765441344266 TM8PS7256G0C101 TM8FP6256G0C101 AX2 35TTFP6PCIE-256G N20-256GB S500 Pro
Color not specified not specified Multicoloured not specified Black not specified black

Frequently asked questions

What is the best SATA alternative to the Timetec 256GB M.2 SSD?

The TEAMGROUP MS30 256GB M.2 SATA SSD is the top alternative. It matches the original drive with an M.2 2280 form factor and SATA III interface. It also uses 3D NAND and SLC caching for stability. This model suits users upgrading legacy systems who prioritize consistent performance over raw speed.

Can I use a PCIe NVMe drive instead of the Timetec SATA SSD?

Yes, you can use a PCIe NVMe drive for faster speeds. The Acclamator 256GB PCIe Gen3 M.2 SSD offers a practical NVMe upgrade. It fits in standard M.2 2280 slots and uses 3D NAND. This option provides stronger sequential speeds for everyday tasks without the premium cost of newer Gen4 models.

Which drive is best if I need a 2.5-inch SATA SSD?

The TEAMGROUP 256GB TLC 2.5-Inch SATA SSD is the best choice for older systems. It uses the standard 2.5-inch form factor with a SATA III interface. This drive is ideal for desktops or laptops where M.2 slots are unavailable. It provides reliable SATA performance using 3D NAND technology.

Does the Fanxiang 256GB NVMe SSD include mounting hardware?

Yes, the Fanxiang S500 Pro 256GB NVMe SSD includes mounting hardware. It features an M.2 2280 form factor with a PCIe 3.0 interface. The drive uses 3D NAND TLC and SLC caching for solid Gen 3x4 performance. This makes it a practical choice for users who value heat management and included accessories.

Is there a Timetec drive with NVMe speeds?

Yes, the Timetec 256GB NVMe PCIe Gen3 M.2 SSD offers NVMe speeds. It uses an M.2 2280 form factor with a PCIe 3.0 interface. The drive features 3D NAND and SLC caching for strong sequential performance. This model is suitable for users upgrading older systems to faster NVMe capabilities while maintaining standard compatibility.

What is the difference between the Timetec and TEAMGROUP MP33?

The main difference is the interface speed. The Timetec 256GB uses a SATA III interface, while the TEAMGROUP MP33 uses PCIe 3.0. Both are M.2 2280 drives with 256GB capacity and 3D NAND. The MP33 provides faster Gen3x4 performance for boot times and gaming, whereas the Timetec focuses on reliable SATA speeds.

Which alternative is best for budget-conscious NVMe upgrades?

The Acclamator 256GB PCIe Gen3 M.2 SSD is a strong budget option. It uses a PCIe 3.0 interface and M.2 2280 form factor. The drive relies on 3D NAND for solid everyday performance. It provides NVMe speeds without the higher cost associated with Gen4 premiums, making it practical for standard upgrades.