Prime Day verdict: are these PCIe Gen 4 SSD deals worth it?
This article compares two flagship PCIe Gen 4 NVMe SSD deals, the WD_BLACK SN7100 and Samsung 990 Pro, to help gamers and content creators decide whether these Prime Day storage deals are truly worth paying current market prices for high-capacity, high-performance storage upgrades. In the current memory shortage, the WD_BLACK SN7100 2TB PCIe NVMe Gen 4 SSD drops to USD 242.96 (approx. RM1,130), a 19 percent discount from the USD 300-plus pricing it held for months. The Samsung 2TB 990 Pro SSD hits USD 370 (approx. RM1,720), down from well over USD 600 (approx. RM2,790) in recent months. In this climate, the WD_BLACK SN7100 deal is genuinely strong value, while the Samsung 990 Pro sale is good but less compelling unless you want its specific strengths.
Price snapshot: WD_BLACK SN7100 2TB at USD 242.96 (approx. RM1,130) versus a long stretch above USD 300 (approx. RM1,395), and the Samsung 2TB 990 Pro at USD 370 (approx. RM1,720) after spending two months well over USD 600 (approx. RM2,790). In other words, these Prime Day storage deals reset prices closer to sanity in a market where AI demand has devastated consumer storage and RAM supply. Given the lack of signs that the AI bubble will cool soon, “I also fully expect this to be the lowest price you’ll see the rest of the year” is a fair summary of the Samsung 990 Pro sale, while the WD_BLACK SN7100 deal stands out as one of the cheapest 2TB SSDs on Amazon right now.
WD_BLACK SN7100 deal: fast, cool, and the value pick
The WD_BLACK SN7100 deal is the clearer bargain of the two. During Amazon’s early Prime Day, the 2TB WD_BLACK SN7100 PCIe NVMe Gen 4 SSD drops to USD 242.96 (approx. RM1,130), a 19 percent discount. For months, this drive “was available at upwards of USD 300 (approx. RM1,395), so it’s refreshing to see this deal become more approachable for the majority of buyers”. In the current shortage, that alone makes this WD_BLACK SN7100 deal notable. It is one of the cheapest 2TB SSDs you will find on Amazon right now, and a rare chance to grab high-speed PCIe Gen 4 storage without overpaying. If your budget is tight but you want serious performance, this is the drive to focus on before prices normalize upward again.
On specs, the SN7100 is built for gaming and pro workloads. It is a PCIe Gen 4 NVMe SSD with sequential read speeds up to 7,400 MB/s and write speeds up to 6,600 MB/s. That puts it squarely in top-tier territory for game load times and content creation, and it is ideal for desktops, laptops, and even PS5 or PS5 Pro, where it can “fire up games in a matter of seconds”. WD uses Host Memory Buffer (HMB) technology instead of dedicated DRAM, letting the drive hit high transfer speeds while staying cooler and more affordable. In practice, that means you get near-flagship performance without paying a premium for a DRAM-equipped model, which is why this WD_BLACK SN7100 deal stands out during Prime Day.
Samsung 990 Pro sale: premium performance at a still-pricey discount
The Samsung 990 Pro sale is more nuanced. The 2TB Samsung 990 Pro SSD is down to USD 370 (approx. RM1,720). A year ago, it sold for USD 140 (approx. RM650), and six months ago it was around USD 300 (approx. RM1,395). By that historical standard, “abstractly, no, it’s not” an outstanding deal. However, we do not live in that market anymore: in the last two months, this drive hovered well over USD 600 (approx. RM2,790). Knocking almost USD 300 (approx. RM1,395) off recent pricing makes this Samsung 990 Pro sale meaningful if you want a proven flagship PCIe Gen 4 SSD. The expectation that this will be the lowest price for the rest of the year reinforces that this may be your best shot at picking one up without paying AI-inflated rates.
Performance is where the Samsung 990 Pro earns its premium. It is an NVMe M.2 PCIe drive that achieved 7,458 MB/s read speeds in testing, matching its claimed 7,450 MB/s reads and 6,900 MB/s writes. Those numbers make it ideal for intensive tasks like editing high-resolution video, compiling software, and high-end gaming. In fact, it is described as the top-pick bare SSD in a leading guide, and long-term use shows it generates very little heat while handling 5.2K video footage. This is a PCIe Gen 4 SSD that stays cool and consistent under load, which matters for creators and heavy gamers. If you value slightly higher speeds, better thermals, and a long track record over lowest possible price, the Samsung 990 Pro sale still makes sense despite its higher cost versus the WD_BLACK SN7100.
Which PCIe Gen 4 SSD should you buy on Prime Day?
Both the WD_BLACK SN7100 and Samsung 990 Pro are PCIe Gen 4 NVMe drives tuned for gaming and professional workloads. Game load times, project scrubs, and big file transfers will all benefit from either drive, and Prime Day is one of the few moments where their prices drop back toward reality in a market where AI data centers are consuming memory supply. The WD_BLACK SN7100 deal favors value: lower price, still-flagship speeds, and a feature set tailored to mainstream gamers and creators. The Samsung 990 Pro sale favors users who want a known top-pick drive with slightly higher claimed performance and low heat output. In this climate, both deals are worth considering, but the WD_BLACK SN7100 offers the stronger price-performance ratio, while the Samsung 990 Pro is the better choice if you prioritize proven reliability and top-end benchmark numbers.
Buy if / Skip if
- Buy the WD_BLACK SN7100 if you want one of the cheapest 2TB PCIe Gen 4 SSDs on Amazon with near-flagship speeds and a clear Prime Day discount.
- Skip the WD_BLACK SN7100 if you insist on a DRAM-equipped SSD and are willing to pay more for marginally higher sustained performance.
- Buy the Samsung 990 Pro if you want a top-pick PCIe Gen 4 SSD with 7,458 MB/s reads, low heat, and proven performance in gaming and video editing workloads.
- Skip the Samsung 990 Pro if you are sensitive to price history and cannot justify paying USD 370 (approx. RM1,720) for a drive that once cost far less.
- Buy the WD_BLACK SN7100 if you need a fast, high-capacity upgrade for a desktop, laptop, PS5, or PS5 Pro and want strong value during rare Prime Day storage deals.
- Skip the WD_BLACK SN7100 if your workloads are light, your current storage is adequate, or you prefer to wait and see if broader memory prices stabilize.
- Buy the Samsung 990 Pro if you expect to run intensive professional workloads where every bit of extra read and write speed matters and you want a long-term primary drive.
