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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
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Retailer: Walmart
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
$489
/
$534
8% OFF
at Walmart.
Lowest tracked price
$0.122
/GB
34% below the average best Gen 4 price ($0.184/GB)
4TB
$495
at Walmart.
Lowest in ~15 days ($465)
$0.124
/GB
33% below the average best Gen 4 price ($0.184/GB)
Up 1% vs last cycle
SanDisk Portable USB 3.2 Gen2 (10 Gbps)
USB 10 Gbps · External
Passive Cooling
2TB
$259
/
$299
13% OFF
at Walmart.
Lowest tracked price
$0.130
/GB
4TB
$519
at Walmart.
Lowest in ~15 days ($499)
$0.130
/GB
29% below the average best Gen 4 price ($0.184/GB)
Down 12% vs last cycle
2TB
$274
at Walmart.
Lowest tracked price
$0.137
/GB
26% below the average best Gen 4 price ($0.184/GB)
Down 2% vs last cycle
2TB
$279
at Walmart.
Lowest tracked price
$0.140
/GB
24% below the average best Gen 4 price ($0.184/GB)
Down 5% vs last cycle
2TB
$279
at Walmart.
Lowest tracked price
$0.140
/GB
2TB
$290
at Walmart.
Lowest tracked price
$0.145
/GB
5% above the average best SATA price ($0.138/GB)
TEAMGROUP T-FORCE Vulcan Z SATA III (6 Gbps)
SATA · 2.5-inch
Passive Cooling
1TB
$146
at Walmart.
Lowest in ~15 days ($131)
$0.146
/GB
6% above the average best SATA price ($0.138/GB)
Up 11% vs last cycle
TEAMGROUP T-FORCE Vulcan Z SATA III (6 Gbps)
SATA · 2.5-inch
Passive Cooling
512GB
$77
at Walmart.
Lowest in ~9 days ($75)
$0.150
/GB
8% above the average best SATA price ($0.138/GB)
Up 3% vs last cycle
2TB
$299
at Walmart.
Lowest tracked price
$0.150
/GB
19% below the average best Gen 4 price ($0.184/GB)
2TB
$299
at Walmart.
Lowest tracked price
$0.150
/GB
4TB
$624
at Walmart.
Lowest in ~23 days ($580)
$0.156
/GB
15% below the average best Gen 4 price ($0.184/GB)
Up 2% vs last cycle
4TB
$629
at Walmart.
Lowest tracked price
$0.157
/GB
21% below the average best Gen 5 price ($0.199/GB)
1TB
$159
at Walmart.
Lowest tracked price
$0.159
/GB
Down 3% vs last cycle
1TB
$159
at Walmart.
Lowest tracked price
$0.159
/GB
14% below the average best Gen 4 price ($0.184/GB)
FanXiang S660 NVMe PCIe Gen4 (64 Gbps)
PCIe Gen4 · M.2 2280
Heatsink
2TB
$319
at Walmart.
Lowest in ~9 days ($299)
$0.160
/GB
13% below the average best Gen 4 price ($0.184/GB)
Up 7% vs last cycle
SABRENT Rocket XTRM 5 Thunderbolt 5 (80 Gbps)
Thunderbolt / USB4 · External
4TB
$649
at Walmart.
Lowest tracked price
$0.162
/GB
2TB
$325
at Walmart.
Lowest tracked price
$0.163
/GB
12% below the average best Gen 4 price ($0.184/GB)
4TB
$659
at Walmart.
Lowest in ~9 days ($589)
$0.165
/GB
10% below the average best Gen 4 price ($0.184/GB)
Up 12% vs last cycle
1TB
$166
at Walmart.
Lowest tracked price
$0.166
/GB
10% below the average best Gen 4 price ($0.184/GB)
Down 2% vs last cycle
Kingston XS1000 USB 3.2 Gen2 (10 Gbps)
USB 10 Gbps · External
Passive Cooling
2TB
$339
at Walmart.
Lowest in ~1 month ($299)
$0.170
/GB
2TB
$339
at Walmart.
Lowest in ~15 days ($319)
$0.170
/GB
8% below the average best Gen 4 price ($0.184/GB)
Up 3% vs last cycle
SanDisk Portable USB 3.2 Gen2 (10 Gbps)
USB 10 Gbps · External
Passive Cooling
1TB
$173
at Walmart.
Lowest in ~1 month ($165)
$0.173
/GB
Up 10% vs last cycle
1TB
$174
at Walmart.
Lowest tracked price
$0.174
/GB
6% below the average best Gen 4 price ($0.184/GB)
2TB
$349
at Walmart.
Lowest in ~23 days ($319)
$0.175
/GB
5% below the average best Gen 4 price ($0.184/GB)
Up 9% vs last cycle
2TB
$349
at Walmart.
Lowest in ~1 month ($289)
$0.175
/GB
5% below the average best Gen 4 price ($0.184/GB)
4TB
$729
at Walmart.
Lowest in ~1 month ($709)
$0.182
/GB
8% below the average best Gen 5 price ($0.199/GB)
Crucial P310 2x80 NVMe PCIe Gen4 (64 Gbps)
PCIe Gen4 · M.2 2280
Heatsink
1TB
$184
at Walmart.
Lowest in ~9 days ($174)
$0.184
/GB
In line with the average best Gen 4 price ($0.184/GB)
Up 6% vs last cycle
2TB
$369
at Walmart.
Lowest tracked price
$0.185
/GB
In line with the average best Gen 4 price ($0.184/GB)
2TB
$369
/
$449
18% OFF
at Walmart.
Lowest tracked price
$0.185
/GB
In line with the average best Gen 4 price ($0.184/GB)
Crucial T500 NVMe PCIe Gen4 (64 Gbps)
PCIe Gen4 · M.2 2280
Heatsink
4TB
$749
at Walmart.
Lowest tracked price
$0.187
/GB
In line with the average best Gen 4 price ($0.184/GB)
4TB
$749
at Walmart.
Lowest in ~1 month ($589)
$0.187
/GB
In line with the average best Gen 4 price ($0.184/GB)
Down 29% vs last cycle
1TB
$188
at Walmart.
Lowest tracked price
$0.188
/GB
In line with the average best Gen 4 price ($0.184/GB)
1TB
$189
at Walmart.
Lowest tracked price
$0.189
/GB
3% above the average best Gen 4 price ($0.184/GB)
512GB
$98
at Walmart.
Lowest tracked price
$0.191
/GB
4% above the average best Gen 4 price ($0.184/GB)
4TB
$765
at Walmart.
Lowest tracked price
$0.191
/GB
4% above the average best Gen 4 price ($0.184/GB)
FanXiang S660 NVMe PCIe Gen4 (64 Gbps)
PCIe Gen4 · M.2 2280
Heatsink
1TB
$195
at Walmart.
Lowest in ~15 days ($178)
$0.195
/GB
6% above the average best Gen 4 price ($0.184/GB)
2TB
$389
at Walmart.
Lowest tracked price
$0.195
/GB
6% above the average best Gen 4 price ($0.184/GB)
2TB
$389
at Walmart.
Lowest in ~9 days ($389)
$0.195
/GB
6% above the average best Gen 4 price ($0.184/GB)
Up 3% vs last cycle
2TB
$391
at Walmart.
Lowest tracked price
$0.196
/GB
6% above the average best Gen 4 price ($0.184/GB)
Crucial T700 NVMe PCIe Gen5 (128 Gbps)
PCIe Gen5 · M.2 2280
Heatsink
2TB
$394
at Walmart.
Lowest tracked price
$0.197
/GB
In line with the average best Gen 5 price ($0.199/GB)
2TB
$399
at Walmart.
Lowest tracked price
$0.200
/GB
9% above the average best Gen 4 price ($0.184/GB)
Down 7% vs last cycle
2TB
$399
at Walmart.
Lowest in ~23 days ($265)
$0.200
/GB
In line with the average best Gen 5 price ($0.199/GB)
Lexar SL300 USB 3.2 Gen2 (10 Gbps)
USB 10 Gbps · External
2TB
$399
at Walmart.
Lowest in ~1 month ($279)
$0.200
/GB
2TB
$399
at Walmart.
Lowest tracked price
$0.200
/GB
In line with the average best Gen 5 price ($0.199/GB)
2TB
$399
/
$449
11% OFF
at Walmart.
Lowest tracked price
$0.200
/GB
9% above the average best Gen 4 price ($0.184/GB)
2TB
$399
at Walmart.
Lowest in ~9 days ($395)
$0.200
/GB
9% above the average best Gen 4 price ($0.184/GB)
Up 1% vs last cycle
SanDisk Desk Drive USB 3.2 Gen2 (10 Gbps)
USB 10 Gbps · External
Passive Cooling
4TB
$799
at Walmart.
Lowest tracked price
$0.200
/GB
4TB
$799
/
$869
8% OFF
at Walmart.
Lowest in ~15 days ($779)
$0.200
/GB
9% above the average best Gen 4 price ($0.184/GB)
SanDisk Extreme Portable V3 USB 3.2 Gen2x2 (20 Gbps)
USB 20 Gbps · External
Passive Cooling
4TB
$809
at Walmart.
Lowest tracked price
$0.202
/GB
500GB
$102
at Walmart.
Lowest in ~9 days ($99)
$0.204
/GB
11% above the average best Gen 4 price ($0.184/GB)
Up 3% vs last cycle
SanDisk Extreme Portable V3 USB 3.2 Gen2x2 (20 Gbps)
USB 20 Gbps · External
Passive Cooling
2TB
$409
at Walmart.
Lowest tracked price
$0.205
/GB
2TB
$409
/
$466
12% OFF
at Walmart.
Lowest tracked price
$0.205
/GB
11% above the average best Gen 4 price ($0.184/GB)
Down 1% vs last cycle
4TB
$834
at Walmart.
Lowest tracked price
$0.209
/GB
2TB
$419
/
$499
16% OFF
at Walmart.
Lowest in ~15 days ($409)
$0.210
/GB
14% above the average best Gen 4 price ($0.184/GB)
Up 10% vs last cycle
4TB
$839
/
$999
16% OFF
at Walmart.
Lowest tracked price
$0.210
/GB
6% above the average best Gen 5 price ($0.199/GB)
1TB
$211
at Walmart.
Lowest in ~9 days ($210)
$0.211
/GB
14% above the average best Gen 4 price ($0.184/GB)
8TB
$1,699
/
$1,999
15% OFF
at Walmart.
Lowest tracked price
$0.212
/GB
15% above the average best Gen 4 price ($0.184/GB)
2TB
$429
at Walmart.
Lowest tracked price
$0.215
/GB
8% above the average best Gen 5 price ($0.199/GB)
2TB
$434
at Walmart.
Lowest tracked price
$0.217
/GB
FanXiang S660 NVMe PCIe Gen4 (64 Gbps)
PCIe Gen4 · M.2 2280
Heatsink
500GB
$109
at Walmart.
Lowest in ~9 days ($99)
$0.218
/GB
18% above the average best Gen 4 price ($0.184/GB)
Up 10% vs last cycle
500GB
$109
at Walmart.
Lowest in ~23 days ($99)
$0.218
/GB
18% above the average best Gen 4 price ($0.184/GB)
1TB
$219
at Walmart.
Lowest in ~23 days ($181)
$0.219
/GB
19% above the average best Gen 4 price ($0.184/GB)
4TB
$899
at Walmart.
Lowest tracked price
$0.225
/GB
500GB
$114
at Walmart.
Lowest in ~1 month ($99)
$0.228
/GB
24% above the average best Gen 4 price ($0.184/GB)
1TB
$229
at Walmart.
Lowest tracked price
$0.229
/GB
15% above the average best Gen 5 price ($0.199/GB)
SanDisk Extreme Portable V3 USB 3.2 Gen2x2 (20 Gbps)
USB 20 Gbps · External
Passive Cooling
1TB
$229
at Walmart.
Lowest tracked price
$0.229
/GB
1TB
$229
at Walmart.
Lowest in ~15 days ($199)
$0.229
/GB
24% above the average best Gen 4 price ($0.184/GB)
2TB
$459
at Walmart.
Lowest in ~1 month ($359)
$0.230
/GB
16% above the average best Gen 5 price ($0.199/GB)
Up 24% vs last cycle
SAMSUNG T7 USB 3.2 Gen2 (10 Gbps)
USB 10 Gbps · External
Passive Cooling
2TB
$459
at Walmart.
Lowest in ~23 days ($500)
$0.230
/GB
Up 8% vs last cycle
2TB
$459
/
$549
16% OFF
at Walmart.
Lowest in ~15 days ($399)
$0.230
/GB
16% above the average best Gen 5 price ($0.199/GB)
Up 28% vs last cycle
SanDisk WD Blue SA510 SATA III (6 Gbps)
SATA · 2.5-inch
Passive Cooling
2TB
$469
at Walmart.
Lowest in ~1 month ($390)
$0.235
/GB
70% above the average best SATA price ($0.138/GB)
1TB
$236
at Walmart.
Lowest tracked price
$0.236
/GB
28% above the average best Gen 4 price ($0.184/GB)
1TB
$237
at Walmart.
Lowest in ~1 month ($222)
$0.237
/GB
29% above the average best Gen 4 price ($0.184/GB)
500GB
$119
at Walmart.
Lowest tracked price
$0.238
/GB
29% above the average best Gen 4 price ($0.184/GB)
SanDisk Portable V3 USB 3.2 Gen2 (10 Gbps)
USB 10 Gbps · External
Passive Cooling
500GB
$119
at Walmart.
Lowest tracked price
$0.238
/GB
1TB
$239
at Walmart.
Lowest tracked price
$0.239
/GB
20% above the average best Gen 5 price ($0.199/GB)
SanDisk Optimus GX C50 XBOX NVMe PCIe Gen4 x2 (32 Gbps)
PCIe Gen3 · Proprietary
Passive Cooling
2TB
$479
at Walmart.
Lowest tracked price
$0.240
/GB
1TB
$243
at Walmart.
Lowest in ~9 days ($244)
$0.243
/GB
32% above the average best Gen 4 price ($0.184/GB)
Up 2% vs last cycle
2TB
$489
/
$574
15% OFF
at Walmart.
Lowest tracked price
$0.245
/GB
SAMSUNG T7 Shield USB 3.2 Gen2 (10 Gbps)
USB 10 Gbps · External
Passive Cooling
2TB
$490
at Walmart.
Lowest in ~23 days ($419)
$0.245
/GB
4TB
$979
at Walmart.
Lowest in ~15 days ($979)
$0.245
/GB
33% above the average best Gen 4 price ($0.184/GB)
1TB
$247
at Walmart.
Lowest tracked price
$0.247
/GB
34% above the average best Gen 4 price ($0.184/GB)
Kingston XS1000 USB 3.2 Gen2 (10 Gbps)
USB 10 Gbps · External
Passive Cooling
1TB
$249
at Walmart.
Lowest tracked price
$0.249
/GB
1TB
$249
/
$275
9% OFF
at Walmart.
Lowest tracked price
$0.249
/GB
35% above the average best Gen 4 price ($0.184/GB)
1TB
$249
at Walmart.
Lowest in ~23 days ($264)
$0.249
/GB
25% above the average best Gen 5 price ($0.199/GB)
1TB
$249
at Walmart.
Lowest in ~23 days ($239)
$0.249
/GB
Kingston XS2000 USB 3.2 Gen2x2 (20 Gbps)
USB 20 Gbps · External
Passive Cooling
2TB
$499
at Walmart.
Lowest in ~1 month ($447)
$0.250
/GB
Down 13% vs last cycle
4TB
$999
/
$1,129
12% OFF
at Walmart.
Lowest tracked price
$0.250
/GB
26% above the average best Gen 5 price ($0.199/GB)
8TB
$1,999
/
$2,149
7% OFF
at Walmart.
Lowest tracked price
$0.250
/GB
26% above the average best Gen 5 price ($0.199/GB)
1TB
$253
at Walmart.
Lowest tracked price
$0.253
/GB
27% above the average best Gen 5 price ($0.199/GB)
2TB
$505
at Walmart.
Lowest in ~23 days ($419)
$0.253
/GB
37% above the average best Gen 4 price ($0.184/GB)
1TB
$259
/
$293
12% OFF
at Walmart.
Lowest tracked price
$0.259
/GB
41% above the average best Gen 4 price ($0.184/GB)
SAMSUNG T7 USB 3.2 Gen2 (10 Gbps)
USB 10 Gbps · External
Passive Cooling
1TB
$259
/
$274
5% OFF
at Walmart.
Lowest tracked price
$0.259
/GB
SanDisk Portable V3 USB 3.2 Gen2 (10 Gbps)
USB 10 Gbps · External
Passive Cooling
1TB
$259
at Walmart.
Lowest tracked price
$0.259
/GB
2TB
$519
at Walmart.
Lowest in ~9 days ($449)
$0.260
/GB
88% above the average best SATA price ($0.138/GB)
Up 20% vs last cycle
SanDisk Extreme PRO Portable V3 USB 4 V1 (40 Gbps)
Thunderbolt / USB4 · External
Passive Cooling
2TB
$529
at Walmart.
Lowest tracked price
$0.265
/GB
1TB
$269
/
$287
6% OFF
at Walmart.
Lowest in ~1 month ($252)
$0.269
/GB
SanDisk Professional PRO G40 Thunderbolt 3 (40 Gbps)
Thunderbolt / USB4 · External
Passive Cooling
2TB
$539
at Walmart.
Lowest tracked price
$0.270
/GB
500GB
$136
at Walmart.
Lowest tracked price
$0.272
/GB
48% above the average best Gen 4 price ($0.184/GB)
1TB
$274
at Walmart.
Lowest tracked price
$0.274
/GB
SAMSUNG T7 Shield USB 3.2 Gen2 (10 Gbps)
USB 10 Gbps · External
Passive Cooling
4TB
$1,100
at Walmart.
Lowest tracked price
$0.275
/GB
Down 4% vs last cycle
1TB
$279
/
$319
13% OFF
at Walmart.
Lowest tracked price
$0.279
/GB
40% above the average best Gen 5 price ($0.199/GB)
1TB
$279
at Walmart.
Lowest tracked price
$0.279
/GB
51% above the average best Gen 4 price ($0.184/GB)
4TB
$1,144
at Walmart.
Lowest in ~23 days ($981)
$0.286
/GB
500GB
$144
at Walmart.
Lowest tracked price
$0.288
/GB
56% above the average best Gen 4 price ($0.184/GB)
1TB
$289
at Walmart.
Lowest tracked price
$0.289
/GB
57% above the average best Gen 4 price ($0.184/GB)
SAMSUNG T7 Shield USB 3.2 Gen2 (10 Gbps)
USB 10 Gbps · External
Passive Cooling
1TB
$299
at Walmart.
Lowest tracked price
$0.299
/GB
OWC Express 1M2 USB 4 V2 (80 Gbps)
Thunderbolt / USB4 · External
Passive Cooling
8TB
$2,429
at Walmart.
Lowest in ~23 days ($2274)
$0.304
/GB
1TB
$309
at Walmart.
Lowest in ~15 days ($299)
$0.309
/GB
68% above the average best Gen 4 price ($0.184/GB)
OWC Envoy Ultra Thunderbolt 5 (80 Gbps)
Thunderbolt / USB4 · External
Passive Cooling
8TB
$2,499
at Walmart.
Lowest tracked price
$0.312
/GB
SanDisk Extreme Portable V3 USB 3.2 Gen2x2 (20 Gbps)
USB 20 Gbps · External
Passive Cooling
500GB
$159
at Walmart.
Lowest tracked price
$0.318
/GB
1TB
$332
at Walmart.
Lowest in ~1 month ($327)
$0.332
/GB
140% above the average best SATA price ($0.138/GB)
SanDisk WD_BLACK C50 XBOX NVMe PCIe Gen4 x2 (32 Gbps)
PCIe Gen3 · Proprietary
Passive Cooling
1TB
$339
at Walmart.
Lowest in ~1 month ($239)
$0.339
/GB
Up 7% vs last cycle
4TB
$1,359
at Walmart.
Lowest in ~20 days ($1309)
$0.340
/GB
71% above the average best Gen 5 price ($0.199/GB)
OWC Express 1M2 USB 4 V2 (80 Gbps)
Thunderbolt / USB4 · External
Passive Cooling
4TB
$1,492
at Walmart.
Lowest in ~23 days ($1279)
$0.373
/GB
Down 17% vs last cycle
OWC Envoy Pro FX Thunderbolt 4 (40 Gbps)
Thunderbolt / USB4 · External
Passive Cooling
2TB
$809
/
$865
6% OFF
at Walmart.
Lowest tracked price
$0.405
/GB
Down 2% vs last cycle
SanDisk Professional PRO G40 Thunderbolt 3 (40 Gbps)
Thunderbolt / USB4 · External
Passive Cooling
1TB
$409
at Walmart.
Lowest tracked price
$0.409
/GB
OWC Express 1M2 USB 4 V2 (80 Gbps)
Thunderbolt / USB4 · External
Passive Cooling
1TB
$434
/
$469
7% OFF
at Walmart.
Lowest tracked price
$0.434
/GB
1TB
$468
at Walmart.
Lowest in ~1 month ($399)
$0.468
/GB
154% above the average best Gen 4 price ($0.184/GB)
2TB
$970
at Walmart.
Lowest tracked price
$0.485
/GB
163% above the average best Gen 4 price ($0.184/GB)
500GB
$267
/
$299
11% OFF
at Walmart.
Lowest in ~15 days ($204)
$0.534
/GB
286% above the average best SATA price ($0.138/GB)
SABRENT PS5 Heatsink
Accessory
Passive Cooling
$13
at Walmart.
Lowest tracked price
/GB
$22
at Walmart.
Lowest tracked price
/GB
$99
at Walmart.
Lowest tracked price
/GB
$119
at Walmart.
Lowest tracked price
/GB
OWC Express 1M2 Enclosure USB 4 V1 (40 Gbps)
Thunderbolt / USB4 · Accessory
Passive Cooling
$205
at Walmart.
Lowest tracked price
/GB
Down 20% vs last cycle
128 of 128

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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