6 Best Alternatives to the Sandisk WD_Black SN7100 2TB Gen4 (2026)
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
You are looking for sandisk wd black sn7100 2tb nvme SSD alternatives because the original drive may not fit every system or budget. The Sandisk WD_Black SN7100 2TB offers impressive PCIe Gen4 speeds of up to 7,250 MB/s read and 6,900 MB/s write. It uses TLC 3D NAND in a standard M.2 2280 form factor, making it ideal for gaming laptops and handhelds. However, you might need a different interface, a lower price point, or specific thermal features that this model does not explicitly highlight in its core specifications.
We selected these seven alternatives because their published specs overlap with the original drive’s key attributes. You will find options that use PCIe Gen3 for older motherboards, SATA III for basic compatibility, or Gen4 for high-speed gaming. Some include thermal pads or stickers, while others focus on pure capacity in the same 2TB size. Each drive listed here shares the M.2 2280 footprint and NVMe or SATA interface standards. This ensures they physically fit in your system while offering distinct performance characteristics or value propositions compared to the Sandisk WD_Black SN7100.
Our top pick: Sandisk WD_Black SN7100 2TB Gen4 SSD.
How each alternative compares
TEAMGROUP MP33 2TB PCIe Gen3 M.2 SSD
The TEAMGROUP MP33 uses a PCIe 3.0 interface, which limits its maximum read speed to 1,800 MB/s. This is significantly lower than the SN7100’s 7,250 MB/s read and 6,900 MB/s write capabilities. You should choose this drive if you are upgrading an older motherboard or laptop that does not support Gen4 speeds. It retains the M.2 2280 form factor and 2TB capacity, ensuring physical compatibility. The trade-off is a substantial reduction in transfer rates, making it a practical budget option rather than a performance upgrade for modern gaming rigs.
WD_BLACK SN850 2TB Gen4 NVMe SSD
The WD_BLACK SN850 is a Gen4 NVMe drive designed for high-performance gaming, similar to the SN7100. It shares the M.2 2280 form factor and 2TB capacity. However, the SN850 is positioned as a premium alternative. You might prefer it if you prioritize established brand reliability and specific software control features over the SN7100’s claimed power efficiency gains. The SN850 lacks explicit write speed data in this comparison, but its positioning suggests it targets users who want top-tier Gen4 performance without the specific optimizations found in the newer SN7100 model for handheld devices.
TEAMGROUP MS30 2TB SATA M.2 SSD
The TEAMGROUP MS30 uses a SATA III interface instead of NVMe. This means it cannot match the rapid transfer rates of the SN7100’s PCIe Gen4 connection. It is designed for older M.2 slots that only support SATA. You should pick this if your system lacks NVMe support. It offers the same 2TB capacity and M.2 2280 size, but the performance difference is stark. The SN7100 is built for serious gaming and high-speed data movement, while the MS30 is a stable, budget-friendly upgrade for everyday computing tasks where raw speed is not a priority.
Fanxiang 2TB PCIe 3.0 NVMe SSD
The Fanxiang S500 Pro is a PCIe 3.0 NVMe drive, offering lower speeds than the SN7100’s Gen4 interface. It includes thermal management stickers, which the SN7100 data does not explicitly mention as a bundled accessory. You might choose this if you are upgrading an older system and value included accessories for thermal control. It shares the 2TB capacity and M.2 2280 form factor. The primary difference is the interface generation; the SN7100 provides significantly higher read and write speeds, making the Fanxiang a more economical choice for users who do not need peak Gen4 performance.
Fanxiang 2TB PCIe 4.0 NVMe SSD
The Fanxiang S880 is a PCIe 4.0 NVMe drive with a maximum read speed of 7,300 MB/s. This slightly exceeds the SN7100’s 7,250 MB/s read speed. It includes a heat dissipation pad, offering thermal management that the SN7100 data does not specify. You should consider this if you need slightly higher peak read speeds or plan to use the drive in a PS5. It shares the 2TB capacity and M.2 2280 form factor. The trade-off is brand recognition, as the SN7100 is from a more established manufacturer, while the Fanxiang focuses on raw specs and included accessories.
Fikwot 2TB PCIe 4.0 NVMe SSD
The Fikwot FN955 is a PCIe 4.0 NVMe drive with a 2TB capacity and M.2 2280 form factor, matching the SN7100’s physical dimensions. It targets PS5 storage expansion and fast data transfers, similar to the SN7100’s gaming focus. However, the SN7100 explicitly lists 7,250 MB/s read and 6,900 MB/s write speeds. The Fikwot data does not provide specific speed figures, so you cannot verify if it matches the SN7100’s performance. Choose this if you find it more affordable or if you prefer its specific compatibility with PS5, assuming its Gen4 speeds are sufficient for your needs.
Quick picks
Our 7 picks
Sandisk WD_Black SN7100 2TB Gen4 SSD
Best for: Windows gaming laptops and handhelds
- Storage Capacity
- 2TB
- Interface
- PCIe Gen4
- Form Factor
- M.2 2280
- Max Read Speed
- 7,250 MB/s
- Max Write Speed
- 6,900 MB/s
- Compatibility
- Laptop, Gaming
View on Amazon: Sandisk WD_Black SN7100 2TB Gen4 SSD Affiliate link
The WD_Black SN7100 is a 2TB NVMe SSD built for high-performance gaming. It uses PCIe Gen4 and 3D TLC NAND to deliver read speeds up to 7,250 MB/s and write speeds up to 6,900 MB/s. This drive is designed for laptops and handheld devices, offering improved power efficiency. It includes the WD_BLACK Dashboard for optimization, though the software is Windows only.
Pros
- Read speeds up to 7,250 MB/s
- Write speeds up to 6,900 MB/s
- PCIe Gen4 interface for high bandwidth
- 3D TLC NAND for reliable storage
- Improved power efficiency for mobile devices
Cons
- WD_BLACK Dashboard is Windows only
- Product replaced by latest generation
- No macOS compatibility listed
Good fit if
- You need fast load times for gaming
- You use a Windows laptop or handheld
- You want high sequential read and write speeds
Skip if
- You use a Mac or Linux system
- You prefer the latest generation model
- You need cross-platform software support
Verdict: WD_Black SN7100 2TB PCIe Gen4 delivers top-tier speeds for Windows-based gaming rigs. It is the right pick if you prioritize raw performance and power efficiency in a compact M.2 2280 form factor.
TEAMGROUP MP33 2TB PCIe Gen3 M.2 SSD
Best for: Budget upgrades and older motherboards
- Storage Capacity
- 2TB
- Interface
- PCIe Gen3x4, NVMe 1.3
- Form Factor
- M.2 2280
- Max Read Speed
- 1,800 MB/s
- Max Write Speed
- 1,500 MB/s
- Cache Type
- SLC Cache
View on Amazon: TEAMGROUP MP33 2TB PCIe Gen3 M.2 SSD Affiliate link
The TEAMGROUP MP33 2TB NVMe SSD uses a PCIe Gen3x4 interface with NVMe 1.3 support. It offers sequential read speeds up to 1,800 MB/s and write speeds up to 1,500 MB/s. The drive employs SLC caching and 3D TLC NAND to manage performance. It fits the standard M.2 2280 form factor, making it suitable for most desktops and laptops. This option provides solid capacity for users who do not require the latest Gen4 bandwidth.
Pros
- Sequential read speeds reach 1,800 MB/s
- Includes SLC caching technology for enhanced performance
- Standard M.2 2280 form factor fits most systems
- 2TB storage capacity for large files
Cons
- PCIe Gen3 interface is slower than Gen4 drives
- Max write speed of 1,500 MB/s is modest
- No DRAM cache listed in specifications
Good fit if
- You need a reliable 2TB drive for everyday tasks
- You are upgrading an older motherboard without Gen4 support
- You want a standard M.2 2280 size for your laptop
Skip if
- You require maximum Gen4 PCIe speeds for heavy editing
- You need a drive with a DRAM cache for consistent writes
- You are building a high-end gaming PC with Gen4 slots
Verdict: The TEAMGROUP MP33 2TB NVMe SSD is a practical choice for users who prioritize capacity and standard compatibility over peak Gen4 speeds. It fits well in older systems or budget builds where Gen4 performance is unnecessary.
WD_BLACK SN850 2TB Gen4 NVMe SSD
Best for: high-performance gaming storage
- Storage Capacity
- 2TB
- Interface
- Gen4 PCIe
- Form Factor
- M.2 2280
- Max Read Speed
- 7,000 MB/s
- Compatibility
- Gaming
- NAND Type
- 3D NAND
View on Amazon: WD_BLACK SN850 2TB Gen4 NVMe SSD Affiliate link
The WD_BLACK SN850 is a Gen4 PCIe NVMe drive designed for gaming. It reaches read speeds up to 7,000 MB/s and offers 1,000,000 IOPS for the 2TB model. It uses 3D NAND and fits in an M.2 2280 slot. You get a downloadable dashboard to manage performance. This drive suits gamers who need high throughput and reliable storage for large game libraries.
Pros
- Read speeds up to 7,000 MB/s
- 1,000,000 IOPS for 2TB capacity
- Gen4 PCIe interface
- Downloadable WD_BLACK Dashboard software
Cons
- Not intended for NAS or server environments
- Only includes SSD option in data, heatsink is a variation
- No warranty duration specified in data
Good fit if
- You play PC games and want fast load times
- You need a 2TB M.2 2280 drive
- You want software to manage your SSD
Skip if
- You need a drive for a NAS
- You require server-grade reliability
- You want a SATA interface
Verdict: WD_BLACK SN850 2TB Gen4 SSD delivers top-tier Gen4 speeds for gaming. It fits users who prioritize read performance and software control over server compatibility.
TEAMGROUP MS30 2TB SATA M.2 SSD
Best for: Budget M.2 SATA upgrades
- Storage Capacity
- 2TB
- Interface
- SATA III 6Gb/s
- Form Factor
- M.2 2280
- Max Read Speed
- Up to 550 MB/s
- Max Write Speed
- Up to 500 MB/s
- Cache Type
- SLC Cache
View on Amazon: TEAMGROUP MS30 2TB SATA M.2 SSD Affiliate link
The TEAMGROUP MS30 is a 2TB M.2 2280 drive using the SATA III 6Gb/s interface. It delivers sequential read speeds up to 550 MB/s and write speeds up to 500 MB/s. The drive uses 3D TLC NAND with an SLC cache to manage performance. It supports Intel Smart Response Technology for caching. This model fits laptops and desktops that use the M.2 slot for SATA connections rather than faster PCIe NVMe paths.
Pros
- 2TB storage capacity for large file libraries
- SATA III 6Gb/s interface for broad compatibility
- Up to 550 MB/s read speed
- Supports Intel Smart Response Technology
- M.2 2280 form factor for compact builds
Cons
- SATA III interface limits speed compared to Gen4 NVMe alternatives
- No PCIe NVMe bandwidth for high-throughput tasks
- SLC cache performance drops after sustained writes
Good fit if
- You need extra storage in an M.2 SATA slot
- You are building a budget desktop or laptop
- You want a reliable drive for general office work
Skip if
- You require Gen4 PCIe NVMe speeds
- You run heavy video editing or large file transfers
- Your motherboard only supports NVMe M.2 slots
Verdict: The TEAMGROUP MS30 2TB M.2 SATA SSD is a solid upgrade for older M.2 slots that support SATA. It offers ample storage and stable speeds for everyday computing, but it cannot match the rapid transfer rates of the Gen4 NVMe drives listed above it.
Fanxiang 2TB PCIe 3.0 NVMe SSD
Best for: budget Gen3 upgrades and older systems
- Storage Capacity
- 2TB
- Interface
- PCIe Gen3x4
- Form Factor
- M.2 2280
- Max Read Speed
- 3500MB/s
- Max Write Speed
- 3000MB/s
- Cache Type
- SLC Cache
View on Amazon: Fanxiang 2TB PCIe 3.0 NVMe SSD Affiliate link
The Fanxiang S500 Pro is a 2TB NVMe drive using PCIe Gen3x4 and M.2 2280 form factor. It offers up to 3500 MB/s read and 3000 MB/s write speeds with SLC cache and 3D TLC NAND. Graphite heat stickers help manage thermal output. It fits laptops and desktops with an M.2 slot. This drive suits you if you want reliable Gen3 performance without the premium price of newer Gen4 models.
Pros
- 3500 MB/s max read speed
- 3000 MB/s max write speed
- Includes graphite heat dissipation stickers
- 3-year quality assurance warranty
Cons
- PCIe Gen3 interface limits peak speeds compared to Gen4 alternatives
- No DRAM cache mentioned in specifications
- Relies on SLC cache for sustained performance
Good fit if
- You need a budget-friendly 2TB upgrade for an older motherboard
- You prioritize capacity over maximum sequential transfer speeds
- You want a drive with included mounting hardware
Skip if
- You require the fastest possible Gen4 PCIe speeds
- You need a drive with a DRAM cache for heavy workloads
- Your system lacks an M.2 slot
Verdict: Fanxiang S500 Pro 2TB NVMe SSD delivers solid Gen3 performance with thermal management stickers for buyers upgrading older systems. It fits users who value capacity and included accessories over cutting-edge speed.
Fanxiang 2TB PCIe 4.0 NVMe SSD
Best for: High-speed gaming and PS5 storage expansion
- Storage Capacity
- 2TB
- Interface
- PCIe 4.0
- Form Factor
- M.2 2280
- Max Read Speed
- 7300MB/s
- Cache Type
- Dynamic SLC Cache
- Cooling
- heat dissipation pad
View on Amazon: Fanxiang 2TB PCIe 4.0 NVMe SSD Affiliate link
The Fanxiang S880 is a 2TB NVMe drive using PCIe 4.0 and 3D TLC NAND. It offers sequential read speeds up to 7300 MB/s, matching the top-tier performance of the WD_Black SN7100. The drive includes a dynamic SLC cache for faster bursts and a dedicated heat dissipation pad to manage thermal throttling. It fits standard M.2 2280 slots and works with PS5 consoles, making it a strong alternative for high-speed gaming and large file transfers.
Pros
- Sequential read speeds up to 7300 MB/s
- Includes a dedicated heat dissipation pad
- Uses 3D TLC NAND with dynamic SLC cache
- Compatible with PS5 and desktops
Cons
- Heatsink version is a separate option
- Brand has less established reputation than WD
- No DRAM cache specified in data
Good fit if
- You need near-top Gen4 speeds for gaming
- You want a drive with built-in thermal management
- You are upgrading a PS5 or desktop PC
Skip if
- You require a drive with an attached heatsink
- You prioritize brand name recognition over raw specs
- You need a SATA interface for older systems
Verdict: The Fanxiang S880 2TB PCIe 4.0 SSD delivers top-tier 7300 MB/s read speeds and includes a heat dissipation pad for thermal control, making it a practical high-performance choice for gamers and PS5 users who need fast storage without the premium brand price.
Fikwot 2TB PCIe 4.0 NVMe SSD
Best for: PS5 storage expansion and fast data transfers
- Storage Capacity
- 2TB
- Interface
- PCIe Gen4x4, NVMe 1.4
- Form Factor
- M.2 2280
- Max Read Speed
- 7300MB/s
- Cache Type
- Dynamic SLC cache
- Cooling
- Graphite heat-spreading label
View on Amazon: Fikwot 2TB PCIe 4.0 NVMe SSD Affiliate link
The Fikwot FN955 is a 2TB M.2 2280 NVMe SSD built for high-speed data transfer. It uses PCIe Gen4.0x4 and NVMe 1.4 protocols to reach read speeds of up to 7300MB/s and write speeds of 6300MB/s. The drive features 3D NAND TLC flash memory and dynamic SLC caching. It includes auto temperature control and power management systems. This SSD fits desktops, laptops, and PS5 consoles.
Pros
- Read speeds up to 7300MB/s
- Write speeds up to 6300MB/s
- 3D NAND TLC flash memory
- Auto temperature control system
- PS5 compatible
Cons
- No heatsink included
- Warranty is five years, not lifetime
- Brand is less established than major manufacturers
Good fit if
- You need high sequential read speeds for large files
- You are expanding storage for a PS5
- You want a PCIe Gen4 drive with TLC NAND
Skip if
- You require a drive with an integrated heatsink
- You prefer a brand with a lifetime warranty
- You need sustained write speeds above 6300MB/s
Verdict: The Fikwot FN955 2TB NVMe SSD delivers strong Gen4 performance for users who need fast load times and large capacity for gaming or creative work.
Specifications side by side
| Spec | Sandisk WD_Black SN7100 2TB Gen4 SSD | TEAMGROUP MP33 2TB PCIe Gen3 M.2 SSD | WD_BLACK SN850 2TB Gen4 NVMe SSD | TEAMGROUP MS30 2TB SATA M.2 SSD | Fanxiang 2TB PCIe 3.0 NVMe SSD | Fanxiang 2TB PCIe 4.0 NVMe SSD | Fikwot 2TB PCIe 4.0 NVMe SSD |
|---|---|---|---|---|---|---|---|
| Storage Capacity | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB |
| Interface | PCIe Gen4 | PCIe Gen3x4, NVMe 1.3 | Gen4 PCIe | SATA III 6Gb/s | PCIe Gen3x4 | PCIe 4.0 | PCIe Gen4x4, NVMe 1.4 |
| Form Factor | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Max Read Speed | 7,250 MB/s | 1,800 MB/s | 7,000 MB/s | Up to 550 MB/s | 3500MB/s | 7300MB/s | 7300MB/s |
| Max Write Speed | 6,900 MB/s | 1,500 MB/s | not stated | Up to 500 MB/s | 3000MB/s | not stated | not stated |
| Cache Type | not stated | SLC Cache | not stated | SLC Cache | SLC Cache | Dynamic SLC Cache | Dynamic SLC cache |
| Cooling | not stated | not stated | not stated | not stated | graphite heat dissipation stickers | heat dissipation pad | Graphite heat-spreading label |
| Compatibility | Laptop, Gaming | Laptop, Desktop | Gaming | Laptop, Desktop | Laptop, Desktop | PS5, Gaming | PS5, Gaming |
| NAND Type | 3D NAND, TLC | 3D NAND, TLC | 3D NAND | 3D NAND, TLC | 3D NAND, TLC | 3D NAND, TLC | TLC |
| Size | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB |
| Length | 3.14 inches | not stated | not stated | not stated | not stated | 3.15 inches | not stated |
| Width | 0.86 inches | not stated | not stated | not stated | not stated | 0.87 inches | not stated |
| Dimensions | not stated | 3.15 × 0.87 × 0.15 inches | 3.15 × 0.87 × 0.09 inches | 3.15 × 0.87 × 0.14 inches | 3.15 × 0.87 × 0.08 inches | not stated | 3.15 × 0.87 × 0.13 inches |
| Weight | not stated | not stated | not stated | 0.35 ounces | 0.96 ounces | not stated | not stated |
| Color | Black | Gen3x4 Read 1,800MB/s | Black | 2280 | black | S880 | Green |
| Model | WDS200T4X0E | TM8FP6002T0C101 | WDS200T1X0E | TM8PS7002T0C101 | S500 Pro | S880 | FN955 |
If you prioritize bulk storage over NVMe speeds, review western digital 2tb wd red plus alternatives.
Frequently asked questions
Is there a better Gen4 NVMe SSD than the Sandisk WD_Black SN7100?
The Fanxiang S880 2TB PCIe 4.0 SSD offers read speeds up to 7,300 MB/s. This matches or slightly exceeds the SN7100’s 7,250 MB/s read capability. It includes a heat dissipation pad for thermal control. This makes it a practical high-performance choice for gamers and PS5 users needing fast storage.
Can I use a SATA SSD as an alternative to the SN7100?
Yes, the TEAMGROUP MS30 2TB M.2 SATA SSD works in older M.2 slots that support SATA. It uses the SATA III interface, so it cannot match the rapid transfer rates of Gen4 NVMe drives. It is a solid upgrade for everyday computing where peak speed is not required.
What is the best budget NVMe SSD alternative?
The TEAMGROUP MP33 2TB PCIe Gen3 M.2 SSD is a practical budget choice. It uses a PCIe 3.0 interface with a maximum read speed of 1,800 MB/s. This fits well in older systems or budget builds where Gen4 performance is unnecessary. It uses 3D NAND TLC for capacity.
Which SSD is best for PS5 storage expansion?
The Fanxiang S880 2TB PCIe 4.0 SSD is designed for PS5 storage expansion. It delivers top-tier 7,300 MB/s read speeds. The drive includes a heat dissipation pad for thermal control. This makes it a practical high-performance choice for console users who need fast load times and large capacity.
Does the WD_BLACK SN850 offer better performance than the SN7100?
The WD_BLACK SN850 2TB Gen4 NVMe SSD delivers top-tier Gen4 speeds for gaming. It uses 3D NAND and fits in an M.2 2280 form factor. It is ideal for users who prioritize read performance and software control. It serves as a premium alternative for high-performance gaming storage needs.
Is there a Gen3 NVMe SSD with thermal management?
The Fanxiang S500 Pro 2TB NVMe SSD includes thermal management stickers. It uses a PCIe 3.0 interface with SLC Cache for stable performance. This drive fits users who value capacity and included accessories over cutting-edge speed. It is suitable for budget Gen3 upgrades and older systems.
What is the best Gen4 SSD for PS5 and laptops?
The Fikwot FN955 2TB NVMe SSD delivers strong Gen4 performance. It supports laptops, desktops, and PS5 expansion. The drive uses PCIe 4.0 interface with SLC Cache. It provides fast load times and large capacity for gaming or creative work. It is a versatile option for high-speed data transfers.