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WD_BLACK SN7100 M.2 2280 500GB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS500G4X0E
- HIGH-OCTANE GAMING. Experience speeds up to 6,800MB/s read and 5,800MB/s write, with up to 35% faster performance than previous generation.
- PURPOSE-BUILT. Designed for serious on-the-go gamers, with a PCIe Gen4 interface and Western Digital's next generation TLC 3D NAND.
- MORE SPACE FOR FAVORITES AND NEW TITLES. Available in multiple capacities up to 2TB, upgrade to an SSD that gives you tons of storage.
- MORE TIME TO CLEAR THAT CHECKPOINT. Built with laptops and handheld gaming devices in mind, with up to 100% more power efficiency over the previous generation.
- DO MORE WITH DASHBOARD. Ensure your drive is optimized for prime performance with the downloadable WD_BLACK Dashboard (Windows only).
- AMPLIFY YOUR CONTENT. Up to 300TBW endurance for gameplay streaming, speedrun captures, or creating with the latest game engines.
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Overview
Specs
Reviews (5)
Overview
The Western Digital WD_BLACK SN7100 is a 500GB internal solid state drive for consumer use, serious gamers, and creators. Its M.2 2280 design combines PCI-Express 4.0 x4 performance with TLC 3D NAND and NVMe protocol.
Key Features
- Up to 6,800 MB/s sequential read and 5,800 MB/s sequential write speeds
- 500GB capacity with TLC 3D NAND
- Up to 760,000 IOPS 4KB random read and 1,200,000 IOPS 4KB random write
- 3,000TB terabytes written rating
- WD_BLACK Dashboard downloadable software for Windows systems
Performance
The drive delivers maximum sequential read speeds of up to 6,800 MB/s and maximum sequential write speeds of up to 5,800 MB/s. Random performance reaches up to 760,000 IOPS for 4KB reads and up to 1,200,000 IOPS for 4KB writes.
Design
The M.2 2280 internal drive measures 22mm wide, 80mm deep, and 1.14mm high, with a weight of 5.8g. It is supplied without a heatsink.
Connectivity & Compatibility
The drive uses a PCI-Express 4.0 x4 interface and NVMe protocol. It is built with laptops and handheld gaming devices in mind and uses the M.2 2280 form factor.
Reliability & Durability
The drive has a 3,000TB terabytes written rating and an MTBF of 1,750,000 hours. Operating temperature is 32°F to 185°F (0°C to 85°C), while storage temperature is -40°F to 185°F (-40°C to 85°C). Maximum shock resistance is 1,500G @0.5 ms half sine, and maximum vibration resistance is 5 gRMS, 10-2000 Hz, 3 axes.
Software & Tools
The downloadable WD_BLACK Dashboard is available for optimizing the drive on Windows systems.
Specifications
- Brand: Western Digital
- Series: SN7100
- Model: WDS500G4X0E
- Device Type: Internal Solid State Drive (SSD)
- Capacity: 500GB
- Memory Components: TLC 3D NAND
- Interface: PCI-Express 4.0 x4
- Protocol: NVMe
- Cache: No DRAM (HMB)
- Form Factor: M.2 2280
- Idle Power: Sleep (PS4): 5mW
- Active Power: Average Active Power: 95mW; Maximum Operating Power: 4.5W
- Height: 1.14mm
- Width: 22mm
- Depth: 80mm
- Weight: 5.8g
What's in the Box
The input does not specify package contents.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 5 years
- Limited Warranty period (labor): 5 years
- Read full details
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Newegg.ca's Standard Return Policy.
- Read full return policy for details.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-275-4932
- Support Website
- View other products from SanDisk
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The WD_BLACK SN7100 is a 500GB M.2 2280 PCIe 4.0 NVMe SSD for gamers and PC builders seeking fast storage, with sequential speeds up to 6,800MB/s read and 5,800MB/s write; it suits systems with a compatible M.2 NVMe slot.
Recommended For
- Laptop gamers replacing or adding an M.2 2280 drive who want game-load performance while keeping power use in mind; the SN7100 is designed for laptops, and reviewers highlight its efficiency and random-read performance.
- Portable gaming-device owners whose system has a compatible M.2 2280 slot and who want an efficient NVMe upgrade; check the device’s required drive size before buying, since this model is 2280.
- PC gamers adding a fast secondary drive for a focused set of games, where 500GB is enough for the titles they actively play; reviewers found the SN7100 particularly strong in read-focused performance.
- Everyday PC users who want a PCIe 4.0 NVMe drive for operating-system and application storage, and whose computer supports an M.2 2280 PCIe NVMe SSD.
Real-World Use Scenarios
- When upgrading a compatible gaming laptop with an M.2 2280 NVMe slot, a user can install Windows, applications, and frequently played games on the SN7100; the system gets SSD responsiveness, while game load-time gains depend on what drive it replaces and the laptop’s hardware.
- For a compatible desktop gaming PC, the SN7100 can serve as a game drive for a frequently played library; launching and loading games should feel responsive, but an SSD upgrade alone does not increase in-game frame rates.
- When a user replaces a hard drive or an older SSD in a compatible system, the SN7100 provides fast storage for everyday apps, game files, and system tasks; the noticeable improvement will be greatest over a hard drive, not necessarily over another modern NVMe SSD.
- In a compatible laptop used away from an outlet, the SN7100 is a storage upgrade designed with mobile gaming in mind; its efficiency-oriented design may suit that use, but the drive alone cannot guarantee longer battery life.
- A gamer who records gameplay clips or moves project files can use the SN7100 for captures and working data; short transfers are a natural fit, but the 500GB capacity can fill quickly and very large sustained writes may slow after the drive’s fast write cache is used.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Consumers seeking 500GB of internal storage for gaming, multimedia, or personal use in a compatible laptop or desktop |
| Capacity And Flash | 500GB SSD with TLC 3D NAND flash |
| Interface And Form Factor | M.2 2280 internal drive with PCIe 4.0 x4 and NVMe support |
| Read Write Performance | Up to 6,800MB/s sequential read and 5,800MB/s sequential write; up to 760,000 IOPS random read and 1,200,000 IOPS random write |
| Cache And Endurance | No DRAM; uses HMB cache, with a listed endurance rating of 3,000TBW and an MTBF of 1,750,000 hours |
| Power And Operating Conditions | Average active power is 95mW, maximum operating power is 4.5W, and sleep power is 5mW; operating temperature is 0°C to 85°C and storage temperature is -40°C to 85°C |
| Durability And Cooling | Rated for 1,500G shock resistance and 5 gRMS vibration resistance; supplied without a heatsink |
| Dimensions And Weight | 80mm deep × 22mm wide × 1.14mm high; weighs 5.8g |
| Model Identifiers | Western Digital WD_BLACK SN7100, model WDS500G4X0E |
Reference Q&A
Q: WD_BLACK SN7100 vs SN770: is it worth upgrading?
A: The SN7100 is the newer option. WD states it offers up to 35% better performance and 100% better power efficiency than the 1TB SN770. Choose it for a new laptop or gaming build where those improvements matter; if you already own an SN770, compare real prices and workloads before replacing it, since both are PCIe 4.0 NVMe drives.
Q: Is the 500GB SN7100 enough, or should I get a 1TB or 2TB model?
A: Choose 500GB when you need a compact boot or game drive and have another place for large files. Consider 1TB or 2TB if you want room for more games or frequent large transfers. The 500GB model is rated up to 6,800MB/s read and 5,800MB/s write; WD lists higher peak speeds for the 1TB and 2TB versions, so don’t assume every capacity has the same specifications.
Q: Should I get the WD_BLACK SN7100 or Samsung 990 EVO Plus?
A: Both are DRAM-less NVMe SSDs aimed at mainstream performance. The SN7100 is a sensible choice when laptop or handheld power efficiency is a priority; Tom’s Hardware highlights its low power use, while noting that its overall performance varies by workload. Compare the price and the exact capacity before choosing, and check your device’s supported PCIe interface rather than deciding by advertised peak speed alone.
Q: Can I use the heatsink-free SN7100 in a PS5?
A: The SN7100’s PCIe 4.0 interface and M.2 2280 size align with PS5 expansion requirements, but this model does not include a heatsink. For a PS5 installation, add a compatible heat-dissipation solution that fits Sony’s size limits; choose a heatsink-equipped SSD if you want a simpler installation.
Q: Will this SSD work in a PS5?
A: It may be suitable for PS5 expansion: this 500GB drive is M.2 2280, PCIe Gen4 x4, and rated for up to 6,800MB/s sequential reads. It does not include a heatsink, so add a compatible cooling structure that fits the console’s size limits. Sony also notes that drives using HMB may perform slower than expected on PS5, so performance is not guaranteed.
Q: Is this SSD compatible with a laptop or desktop?
A: It can work in a laptop or desktop with an available M.2 2280 slot that supports PCIe NVMe drives. Check the computer’s specifications first; the SN7100 is a bare drive without a heatsink, and its maximum speed depends on the system’s supported PCIe generation.
Q: Does this SSD come with a heatsink?
A: No. The 500GB SN7100 is listed without a heatsink. Check whether your device has its own M.2 cooling cover or requires a separate, properly sized heatsink.
Q: Will it fit in a handheld gaming device?
A: Only if the handheld supports an M.2 2280 PCIe NVMe drive and has enough physical clearance. Check the device’s specifications before buying; a handheld that uses a different M.2 size will not accept this 2280 drive.
Q: Will the WD_BLACK SN7100 work in my motherboard?
A: It requires an M.2 2280 slot that supports NVMe. A PCIe Gen3 slot can limit its speed; check your motherboard’s slot specifications before buying.
Q: Is the SN7100 a good choice for a PS5, and does it need a heatsink?
A: It is a PCIe Gen4 NVMe drive with up to 6,800 MB/s read speed in the 500GB model, but it ships without a heatsink. Check your PS5 model’s fit and cooling requirements; budget for a compatible heatsink if needed.
Q: Should I choose the SN7100 or the WD_BLACK SN850X?
A: The SN7100 uses HMB and has no DRAM, according to the product specifications. If onboard DRAM is a priority, compare alternatives that include it; otherwise, compare capacity and price for your intended use. Reddit discussions raise this trade-off but do not establish a universal winner.
Q: Will I notice faster game loading with the SN7100 than with a SATA SSD?
A: A YouTube review tested the SN7100 against SATA SSDs and hard drives in Path of Exile, reporting fewer texture pop-ins and smoother asset loading in that test. Results may differ by game and system; the 500GB model is rated for up to 6,800 MB/s sequential reads.