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
Filters
Active Filters:
Interface: SATA
Sorting all capacities by $/GB favors larger drives. Pick a capacity to compare like with like.
Drive
Capacity
Best price
$/GB
vs Class
Trend
1TB
$79
at Amazon.
Lowest tracked price
$0.079
/GB
43% below the average best SATA price ($0.138/GB)
4TB
$351
/
$372
6% OFF
at Amazon.
Lowest in ~1 month ($335)
$0.088
/GB
36% below the average best SATA price ($0.138/GB)
4TB
$371
at Newegg.
Lowest in ~14 days ($339)
$0.093
/GB
33% below the average best SATA price ($0.138/GB)
FanXiang S101 SATA III (6 Gbps)
SATA · 2.5-inch
4TB
$389
at Amazon.
Lowest tracked price
$0.097
/GB
30% below the average best SATA price ($0.138/GB)
FanXiang S101 SATA III (6 Gbps)
SATA · 2.5-inch
2TB
$232
at Amazon.
Lowest in ~23 days ($229)
$0.116
/GB
16% below the average best SATA price ($0.138/GB)
2TB
$246
at Amazon.
Lowest in ~1 month ($229)
$0.123
/GB
11% below the average best SATA price ($0.138/GB)
Up 4% vs last cycle
FanXiang S101 SATA III (6 Gbps)
SATA · 2.5-inch
1TB
$135
at Amazon.
Lowest tracked price
$0.135
/GB
In line with the average best SATA price ($0.138/GB)
1TB
$139
at Amazon.
Lowest in ~1 month ($129)
$0.139
/GB
In line with the average best SATA price ($0.138/GB)
Up 2% vs last cycle
SanDisk WD Blue SA510-2280 SATA III (6 Gbps)
SATA · M.2 2280
2TB
$279
at Amazon.
Lowest in ~1 month ($259)
$0.140
/GB
In line with the average best SATA price ($0.138/GB)
1TB
$146
at Amazon.
Lowest in ~1 month ($129)
$0.146
/GB
6% above the average best SATA price ($0.138/GB)
Up 8% vs last cycle
FanXiang S101 SATA III (6 Gbps)
SATA · 2.5-inch
512GB
$77
at Amazon.
Lowest tracked price
$0.150
/GB
8% above the average best SATA price ($0.138/GB)
512GB
$77
at Amazon.
Lowest tracked price
$0.150
/GB
8% above the average best SATA price ($0.138/GB)
FanXiang S101 SATA III (6 Gbps)
SATA · 2.5-inch
500GB
$77
at Amazon.
Lowest tracked price
$0.154
/GB
11% above the average best SATA price ($0.138/GB)
512GB
$79
at Amazon.
Lowest tracked price
$0.154
/GB
11% above the average best SATA price ($0.138/GB)
FanXiang S101 SATA III (6 Gbps)
SATA · 2.5-inch
256GB
$45
at Amazon.
Lowest tracked price
$0.176
/GB
27% above the average best SATA price ($0.138/GB)
SanDisk 520 SATA III (6 Gbps)
SATA · 2.5-inch
1TB
$179
/
$199
10% OFF
at Amazon.
Lowest tracked price
$0.179
/GB
29% above the average best SATA price ($0.138/GB)
Down 10% vs last cycle
FanXiang S101 SATA III (6 Gbps)
SATA · 2.5-inch
250GB
$45
at Amazon.
Lowest tracked price
$0.180
/GB
30% above the average best SATA price ($0.138/GB)
SanDisk 520 SATA III (6 Gbps)
SATA · 2.5-inch
2TB
$359
at Amazon.
Lowest tracked price
$0.180
/GB
30% above the average best SATA price ($0.138/GB)
SanDisk 520 SATA III (6 Gbps)
SATA · 2.5-inch
4TB
$719
/
$873
18% OFF
at B&H.
Lowest tracked price
$0.180
/GB
30% above the average best SATA price ($0.138/GB)
SanDisk WD Blue SA510-2280 SATA III (6 Gbps)
SATA · M.2 2280
500GB
$91
at Newegg.
Lowest tracked price
$0.182
/GB
32% above the average best SATA price ($0.138/GB)
Down 10% vs last cycle
500GB
$93
/
$98
5% OFF
at Newegg.
Lowest tracked price
$0.186
/GB
34% above the average best SATA price ($0.138/GB)
Down 4% vs last cycle
256GB
$49
at Amazon.
Lowest in ~9 days ($47)
$0.191
/GB
38% above the average best SATA price ($0.138/GB)
Up 4% vs last cycle
1TB
$209
at Newegg.
Low was $178
$0.209
/GB
51% above the average best SATA price ($0.138/GB)
Up 5% vs last cycle
2TB
$419
/
$424
1% OFF
at Newegg.
Lowest tracked price
$0.210
/GB
52% above the average best SATA price ($0.138/GB)
4TB
$849
at Amazon.
Lowest in ~1 month ($599)
$0.212
/GB
53% above the average best SATA price ($0.138/GB)
Up 13% vs last cycle
SanDisk 520 SATA III (6 Gbps)
SATA · 2.5-inch
500GB
$109
at Amazon.
Lowest tracked price
$0.218
/GB
58% above the average best SATA price ($0.138/GB)
FanXiang S101 SATA III (6 Gbps)
SATA · 2.5-inch
128GB
$29
at Amazon.
Lowest tracked price
$0.227
/GB
64% above the average best SATA price ($0.138/GB)
SAMSUNG 870 EVO SATA III (6 Gbps)
SATA · 2.5-inch
4TB
$980
/
$1,051
7% OFF
at Amazon.
Lowest in ~9 days ($1018)
$0.245
/GB
77% above the average best SATA price ($0.138/GB)
Up 3% vs last cycle
SanDisk WD Blue SA510-2280 SATA III (6 Gbps)
SATA · M.2 2280
1TB
$249
at Newegg.
Low was $230
$0.249
/GB
80% above the average best SATA price ($0.138/GB)
Up 12% vs last cycle
SAMSUNG 870 EVO SATA III (6 Gbps)
SATA · 2.5-inch
2TB
$499
at Amazon.
Lowest in ~28 days ($459)
$0.250
/GB
81% above the average best SATA price ($0.138/GB)
SAMSUNG 870 EVO SATA III (6 Gbps)
SATA · 2.5-inch
8TB
$2,199
at Newegg.
Lowest tracked price
$0.275
/GB
99% above the average best SATA price ($0.138/GB)
SAMSUNG 870 EVO SATA III (6 Gbps)
SATA · 2.5-inch
1TB
$332
at Walmart.
Lowest in ~1 month ($327)
$0.332
/GB
140% above the average best SATA price ($0.138/GB)
SAMSUNG 870 EVO SATA III (6 Gbps)
SATA · 2.5-inch
500GB
$215
at Amazon.
Lowest tracked price
$0.430
/GB
211% above the average best SATA price ($0.138/GB)
Down 7% vs last cycle
SanDisk WD Blue SA510-2280 SATA III (6 Gbps)
SATA · M.2 2280
250GB
$109
at Newegg.
Lowest tracked price
$0.436
/GB
215% above the average best SATA price ($0.138/GB)
SAMSUNG 870 EVO SATA III (6 Gbps)
SATA · 2.5-inch
250GB
$162
at Amazon.
Lowest tracked price
$0.648
/GB
368% above the average best SATA price ($0.138/GB)
35 of 35
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.