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Pricing

CATALOG
Class average, best price per GB:
SATA
$0.138
→ Holding (+2.9% since last reported)
Gen 4
$0.184
→ Holding (0.0% since last reported)
Gen 5
$0.199
→ Holding (−2.5% since last reported)
Snapshot Nov 2, 2026
Sorting all capacities by $/GB favors larger drives. Pick a capacity to compare like with like.
Drive
Capacity
Best price
$/GB
vs Class
Trend
4TB
$199
at Amazon.
Lowest tracked price
$0.050
/GB
73% below the average best Gen 4 price ($0.184/GB)
2TB
$170
at Amazon.
Lowest tracked price
$0.085
/GB
54% below the average best Gen 4 price ($0.184/GB)
4TB
$512
at Amazon.
Lowest in ~9 days ($509)
$0.128
/GB
31% below the average best Gen 4 price ($0.184/GB)
2TB
$269
/
$299
10% OFF
at Amazon.
Low was $249
$0.135
/GB
27% below the average best Gen 4 price ($0.184/GB)
Up 8% vs last cycle
4TB
$539
at Amazon.
Lowest in ~23 days ($499)
$0.135
/GB
27% below the average best Gen 4 price ($0.184/GB)
2TB
$279
at Amazon.
Lowest in ~1 month ($259)
$0.140
/GB
In line with the average best SATA price ($0.138/GB)
2TB
$279
at Amazon.
Lowest in ~15 days ($278)
$0.140
/GB
24% below the average best Gen 4 price ($0.184/GB)
4TB
$562
at Amazon.
Lowest in ~15 days ($554)
$0.141
/GB
23% below the average best Gen 4 price ($0.184/GB)
Crucial P310 2x80 NVMe PCIe Gen4 (64 Gbps)
PCIe Gen4 · M.2 2280
Heatsink
4TB
$562
at Amazon.
Lowest in ~23 days ($539)
$0.141
/GB
23% below the average best Gen 4 price ($0.184/GB)
2TB
$289
at Amazon.
Lowest in ~9 days ($279)
$0.145
/GB
21% below the average best Gen 4 price ($0.184/GB)
Up 2% vs last cycle
4TB
$579
at Amazon.
Lowest in ~1 month ($514)
$0.145
/GB
21% below the average best Gen 4 price ($0.184/GB)
Up 5% vs last cycle
4TB
$579
at Amazon.
Lowest in ~15 days ($519)
$0.145
/GB
21% below the average best Gen 4 price ($0.184/GB)
2TB
$294
at Amazon.
Lowest in ~15 days ($278)
$0.147
/GB
20% below the average best Gen 4 price ($0.184/GB)
2TB
$299
at Amazon.
Lowest tracked price
$0.150
/GB
19% below the average best Gen 4 price ($0.184/GB)
2TB
$299
at Amazon.
Lowest tracked price
$0.150
/GB
19% below the average best Gen 4 price ($0.184/GB)
Down 10% vs last cycle
2TB
$299
at Amazon.
Lowest tracked price
$0.150
/GB
19% below the average best Gen 4 price ($0.184/GB)
2TB
$299
at Amazon.
Lowest tracked price
$0.150
/GB
19% below the average best Gen 4 price ($0.184/GB)
2TB
$299
at Amazon.
Lowest in ~1 month ($279)
$0.150
/GB
19% below the average best Gen 4 price ($0.184/GB)
2TB
$299
at Amazon.
Lowest in ~1 month ($279)
$0.150
/GB
19% below the average best Gen 4 price ($0.184/GB)
FanXiang S660 NVMe PCIe Gen4 (64 Gbps)
PCIe Gen4 · M.2 2280
Heatsink
4TB
$599
at Amazon.
Lowest tracked price
$0.150
/GB
19% below the average best Gen 4 price ($0.184/GB)
4TB
$599
at Amazon.
Lowest in ~1 month ($499)
$0.150
/GB
19% below the average best Gen 4 price ($0.184/GB)
4TB
$599
at Amazon.
Lowest in ~15 days ($529)
$0.150
/GB
19% below the average best Gen 4 price ($0.184/GB)
Up 7% vs last cycle
4TB
$599
at Amazon.
Lowest tracked price
$0.150
/GB
19% below the average best Gen 4 price ($0.184/GB)
2TB
$306
at Amazon.
Lowest tracked price
$0.153
/GB
17% below the average best Gen 4 price ($0.184/GB)
24 of 168

About the Scores
Every drive in our catalog meets a minimum performance bar; drives below it aren't listed. The score answers one question: how much of its interface's potential does this drive actually deliver? It's based on published read and write speeds, whether smaller capacities keep the same write speed, and whether the drive has a DRAM cache, each measured against the best drive on the same interface. Because scores are relative to the interface, a Gen3 drive and a Gen5 drive can both score near 10 even though the Gen5 drive is much faster. To compare like with like, filter by interface class.

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