WD Black SN770 4TB SSD hits all-time low on Amazon: A must-buy for PC gamers
The WD Black SN770 4TB NVMe SSD has dropped to its lowest price ever on Amazon, turning heads across the gaming and PC enthusiast community. Known for its high-speed performance and capacity tailored for intensive workloads and expansive game libraries, the SN770 is now more accessible than ever. If you’re looking for a high-capacity M.2 SSD that balances performance and value, this deal presents a rare opportunity. In this article, we’ll break down what makes the SN770 stand out, how it compares to rivals, and why now is likely the best time to add it to your rig.
What sets the WD Black SN770 apart?
The WD Black SN770 is a DRAM-less PCIe Gen4 NVMe SSD designed with gamers and content creators in mind. Despite lacking onboard DRAM, it leverages Host Memory Buffer (HMB) technology to deliver excellent real-world performance. This 4TB model offers up to 5,150 MB/s sequential read speeds and up to 4,850 MB/s write speeds — more than enough for modern gaming, demanding applications, and high-resolution media workflows.
Key performance highlights:
- PCIe Gen4 x4 interface for high-speed transfers
- Up to 4TB storage — ideal for game libraries and 4K assets
- Endurance of 1,200TBW (Terabytes Written) ensures long-term durability
- HMB and SLC caching helps maintain performance under load
Why now is the best time to buy
On Amazon, the 4TB WD Black SN770 is currently priced at its lowest-ever point, significantly undercutting its launch MSRP. Prices for high-capacity Gen4 SSDs have been steadily declining throughout 2024 due to increased competition and NAND oversupply. But this price for a 4TB drive from a premium brand like Western Digital is a standout — especially considering its performance-to-dollar ratio.
As of now, the SN770 4TB is available for under $230 USD — more affordable than many 2TB flagship drives from a year ago.
| Drive model | Capacity | Current price | Read speed |
|---|---|---|---|
| WD Black SN770 | 4TB | $229.99 | 5,150 MB/s |
| Samsung 980 Pro | 2TB | $159.99 | 7,000 MB/s |
| Crucial P5 Plus | 2TB | $134.99 | 6,600 MB/s |
While other drives may deliver faster theoretical read speeds, the real-world performance difference for gaming is marginal. The SN770 delivers excellent value with double the capacity at a similar price point.
Ideal use cases for gamers and creators
The 4TB capacity is particularly suited for PC gamers dealing with ballooning game installs — titles like Call of Duty: Warzone 2.0 and Red Dead Redemption 2 can eat up hundreds of gigabytes each. Having a high-speed, high-capacity SSD means you won’t need to shuffle files or rely on slower drives for storage.
Creators working with 4K and 8K video footage can also benefit from the SN770’s sustained write capabilities and large capacity. While it may not be the first choice for enterprise data environments, it fits nearly all consumer workloads with ease.
How it compares to Gen5 alternatives
With the recent buzz around PCIe Gen5 SSDs, some may wonder whether it’s worth skipping Gen4 drives like the SN770. The answer, for most consumers, is no. Gen5 SSDs typically come at a steep premium — often 40–60% more expensive for similar capacities — and yet few real-world applications can justify the speed boost outside of enterprise or specialized workflows.
For everyday gaming and productivity, the Gen4-based SN770 strikes a balance of high performance and affordability that Gen5 drives have yet to match in terms of ROI. Until Gen5 drives drop in price and game developers shift to demand those blazing read/write speeds, Gen4 SSDs remain the smart buy.
Final thoughts
The WD Black SN770 4TB offers a compelling package for anyone looking to expand their PC storage with a fast, reliable, and now, remarkably affordable drive. With excellent PCIe Gen4 performance and more than enough space for years’ worth of games and media, it positions itself as a top-tier option in the current SSD landscape. Given this limited-time pricing on Amazon, now is the perfect opportunity to upgrade your system without breaking the bank. Whether you’re building a new setup or breathing life into an older rig, the SN770 4TB is arguably the best SSD value in its class today.
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Image by: Alexander Sinn
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