The Value Inversion You Should Know About
Conventional wisdom says smaller drives cost less per gigabyte. Not anymore. Right now across the 2TB NVMe market, the best price-per-GB sits well below what you’ll find in the 1TB tier — and the gap is big enough to actually change your buying decision.
The cheapest cost-per-GB on a 1TB drive right now is $0.15/GB, found on the Patriot P400 Lite at $152.99. That’s fine. But the Crucial P5 Plus 2TB lands at check current price — working out to about $0.10/GB. That’s a third cheaper per gigabyte, and the P5 Plus comes with a heatsink, a 4.7 rating, and 1,500 reviews. It’s not even close.
The 4TB tier tells a similar story, with the Fikwot FN960 4TB at $459.99 hitting $0.11/GB — but I’ll get to the caveats on that one shortly.
The practical upshot: if you’re shopping for a 1TB drive right now, seriously consider whether a 2TB drive is actually more affordable for your storage needs. The average 1TB NVMe sits at $206.38, while the average 2TB comes in at $340.41. You’re often doubling capacity for less than double the price.
Who’s Actually Buying What
The Kingston NV3 1TB at $164.99 leads overall purchase volume with over 5,000 units bought in the past month. It’s a straightforward budget Gen 4 drive with 11,900 reviews — the kind of product that wins on trust and price rather than specs. At 6,000 MB/s reads it’s not the fastest 1TB around, but for most users it gets the job done.
Samsung occupies three of the top six most-purchased slots. The Samsung 990 EVO Plus 2TB at $419.98 leads the 2TB popularity chart with 3,000 bought last month — that’s despite being priced above the 2TB median. People trust Samsung, and the 990 EVO Plus earns it with a 4.8 rating and 6,300 reviews.
The Crucial P310 2TB at $250.78 also moved 2,000 units, making it one of the better-valued popular drives in the 2TB tier right now.
| Model | Price | $/GB | Capacity | Gen | Read | Rating | |
|---|---|---|---|---|---|---|---|
| Kingston NV3 1TB M.2 | $164.99 | $0.1650 | 1TB | Gen 4 | 6,000 MB/s | 4.8 ★ | Buy → |
| Samsung 990 EVO Plus | $419.98 | $0.2100 | 2TB | Gen 5 | 7,250 MB/s | 4.8 ★ | Buy → |
| Crucial P310 2TB SSD, | $250.78 | $0.1254 | 2TB | Gen 4 | 7,100 MB/s | 4.8 ★ | Buy → |
| WD_Black SN7100 1TB NVMe | $185.34 | $0.1853 | 1TB | Gen 4 | 7,250 MB/s | 4.8 ★ | Buy → |
Gen 5: Still a 19% Tax
Across 58 Gen 5 drives tracked, the per-GB premium over Gen 4 sits at 19.12%. That’s real money at scale — but the story has a twist at the 2TB level. The Crucial T710 2TB Gen 5 is currently $354.29 with 14,900 MB/s reads and 1,000 units bought last month. That’s actually in a reasonable range if you have a Gen 5 slot and want the headroom.
The Crucial P510 2TB with heatsink at check current price gives you 10,000 MB/s for a bit less — a more practical Gen 5 entry for gamers who don’t need absolute peak throughput.
For Gen 5 at 1TB, the Crucial T710 1TB with heatsink jumped 10.7% in a single day to $219.99, which is worth watching. That kind of daily volatility suggests pricing is still unsettled in the Gen 5 1TB space.
If you want a full Gen 5 deep dive, see our Best Gen 5 NVMe guide.
Today’s Movers: Drops Worth Acting On
The biggest single-day drop goes to the BIWIN Black Opal NV7400 2TB, down 19.7% in one day to $249.99. BIWIN isn’t a household name, but this drive has 638 reviews at 4.6 stars and 100+ bought last month — enough track record to take seriously. At 7,450 MB/s reads, the spec sheet is legit.
The WD Blue SN5100 1TB also dropped 6.7% to $188.79. WD is a name you can trust, 4.8 stars with 539 reviews, and 7,100 MB/s reads. If you want a 1TB drive from a brand with a real warranty and support structure, this one’s worth a look right now.
On the rising side: the Acer Predator GM7000 2TB with heatsink spiked 48.1% in a day to check current price. That’s a red flag — avoid buying anything on a sudden spike. Wait for it to settle before considering it.
The 4TB Bargain Wall (and Why to Be Careful)
The 4TB tier has a cluster of drives priced below the median, led by:
- Fikwot FN960 4TB at $459.99 — 4.9 stars, but only 11 reviews. One of those “great if it’s real” situations.
- Fikwot FN950 4TB at check current price — 3.8 stars, 5 reviews. Pass.
- Corsair MP600 PRO 4TB Renewed at $446.99 — TLC NAND, proper heatsink, but only 1 review and it’s a refurb. The Corsair brand provides some reassurance, but the lack of reviews makes this a gamble.
If you want a 4TB with meaningful review depth, the Fikwot FX991 4TB QLC at $489.98 has 2,400 reviews at 4.6 stars — it uses QLC NAND which matters for sustained write workloads, but for gaming and general storage it’s fine. The WD Black SN7100 4TB at $557.49 is the safe premium pick with 5,200 reviews, TLC NAND, and WD’s reliability reputation.
Watch Out: Multipacks Inflating Prices
Three listings in the tracker appear to be multi-packs presented as single drives. The Samsung 990 PRO 4TB 2-Pack at $1499.00 is the most obvious — it’s currently the “most expensive” 4TB listing but it’s two drives. Gigastone has similar 2-pack listings at inflated effective per-unit prices. These aren’t bad products necessarily, just make sure you’re comparing apples to apples before assuming a deal.
Bottom Line
The market is quiet on 7-day moves — over 85% of drives showed zero price movement week-over-week. What’s moving is mostly daily volatility. The structural story is more interesting: 2TB is the value sweet spot, Gen 5 costs roughly 19% more per GB for speeds most users won’t fully utilize, and the 4TB budget tier is full of low-review unknowns that require more scrutiny than the price tag suggests.
For more buying guidance, check out the Best Budget NVMe and Best SSD for Gaming guides.