WD - BLACK SN7100 4TB Internal SSD Gen 4 x4 NVMe

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What to look for:
  • NVMe SSD for OS and games (fastest)
  • SATA SSD for budget storage
  • HDD for mass storage (photos, videos) at low cost
💰 Minimum 1TB NVMe for gaming. Add a 2TB+ HDD for media if needed
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ProductTypeCapacityReadValuePrice
WD - BLACK SN7100 4TB Internal SSD Gen 4 x4 NVMe Storage
WD - BLACK SN7100 4TB Internal SSD Gen 4 x4 NVMe
WD0🔥 DEAL -$914
NVMe
4TB
7.3GB/s
C
$1413.99
$499.99
2 stores
Specifications
UPC619659215828
Model #WDBELG0040BBK-WRSN
Capacity4TB
FormM.2 2280
InterfaceNVMe
PCIeGen4
Read7.3GB/s
Write6.9GB/s
TypeNVMe
nandTLC
DRAM CacheNo
RPM7200
value22
pcieGen4
PERFORMANCE
51%
Customer Reviews★★★★★5.0 · 5 reviews
★★★★★Good PS5 upgrade.
Fast drive transfered games from main ps5 m.2 drive to this mass storage 2nd m.2 fast like under 1min for 120gb games. Obviously overpriced but that because of world marker conditions.
Bumperxx1 · 2026-05-15 · via bestbuy
★★★★★Exceptional
Worked perfect, super fast and great price from Best Buy!
Kaleb · 2026-05-15 · via bestbuy
★★★★★Good SSD
Has been working well in my laptops. Fit well and works pretty well too
LawrenceG · 2026-05-11 · via bestbuy
★★★★★Banger deal
Crazy price for a 4 tb m.2 with all the shortages happening.
Lancepool · 2026-05-09 · via bestbuy
★★★★★Perfect ssd drive
Great product. Wish the price lower. It was way to install.
AllenK · 2026-05-01 · via bestbuy
Buy Now
Best BuyBEST
✓ In Stock
$499.99
Buy →
Newegg
✓ In Stock
$549.99
Buy →
Amazon
Not tracked at this retailer
N/A
MSI
Not tracked at this retailer
N/A
VALUE SCORE
C
10.2
Average value
Performance (51%) ÷ Price ($499.99) = 10.2
S ≥28 · A ≥20 · B ≥14 · C ≥8 · D <8
💰
Below MSRP
Was $1413.99 → $499.99
Save $50.00 at bestbuy vs newegg
65% off
WD - BLACK SN7100 4TB Internal SSD Gen 4 x4 NVMe Storage
CONSIDER INSTEAD
SAVE $460106% of this product's perf
S501 128GB NVMe SSD 3D NAND1.3 PCIe Gen3x4 M.2 2280 Internal Solid State Drive (Read Speed up to 1,100 MB/s) Compatib...
Cap
128
Read
550MB/s
Type
NVMe
$39.99
+32% FASTER$420.99 cheaper
Sabrent Rocket 4 Plus 1TB NVMe Gen4
Cap
1000
Read
7100MB/s
Type
NVMe
$79