DatacenterDisk

fanxiang S660 vs Fikwot FX660

Side-by-side spec and price comparison. Live data from Amazon US.

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Our Recommendation
👑
Fikwot FX660 4TB M.2 SSD

Fikwot FX660 4TB M.2 SSD wins on both price ($109.25/TB) and warranty (5 years).

Best $/TB: Fikwot
Best Warranty: Fikwot
Best for RAID: fanxiang
Full Specification Comparison
Spec
fanxiang
S660 PCIe 4.0 4TB NVMe M.2 SSD for PS5 with Heatsink
$125.00/TB
Fikwot
FX660 4TB M.2 SSD
$109.25/TB
Brand
fanxiang
Fikwot
Model
S660 PCIe 4.0 4TB NVMe M.2 SSD for PS5 with Heatsink
FX660 4TB M.2 SSD
Series
—
—
Part Number
B0C6DMCJNF
B0FR4X2P8X
$/TB
$125.00
👑$109.25
Price
$499.99
$436.99
Condition
New
New
Capacity
4TB
4TB
Interface
NVMe-PCIe4
NVMe-PCIe4
Form Factor
M.2 2280
M.2 2280
Drive Type
PS5-SSD
PS5-SSD
Recording Tech
—
—
RPM
N/A (SSD)
N/A (SSD)
Cache
—
—
Sector Size
—
—
Workload Rating
—
—
DWPD
N/A
N/A
Warranty
👑5 years
👑5 years
Workload Tier
ps5
ps5
In Stock
✓ In Stock
✓ In Stock
Buy
Buy on Amazon →
Buy on Amazon →
Workload Fit
Workload
fanxiang
Fikwot
NAS Storage
○
○
Backup Target
●
●
OLTP Database
●●●
●●●
Cold Archive
●
●
Virtualization
●●●
●●●
AI/ML Storage
●●●
●●●
Buying Recommendation
Choose fanxiang S660 PCIe 4.0 4TB NVMe M.2 SSD for PS5 with Heatsink if:
  • ✓ You need new-with-warranty for compliance or budgeting
Buy fanxiang →
Choose Fikwot FX660 4TB M.2 SSD if:
  • ✓ You need maximum storage per dollar
  • ✓ You need 5-year warranty coverage for production
  • ✓ You need new-with-warranty for compliance or budgeting
Buy Fikwot →

Frequently Asked Questions

Fikwot FX660 offers better value at $109.25/TB vs $125.00/TB - a 13% price difference. Factor in warranty length and workload rating when the price gap is small.

Mixing drives of different models in RAID is not recommended even if capacities match. Different firmware, error handling and seek patterns can cause rebuild issues. Use identical drives within the same RAID group for reliable operation.

Both drives carry 5-year warranties and are built for enterprise operation. Check brand-specific AFR data and Backblaze drive stats for real-world failure rate comparisons.

fanxiang S660 is the better fit for NAS storage.