DatacenterDisk

fanxiang fanxiang vs Silicon Power 4TB

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

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Our Recommendation
👑
Silicon Power 4TB US75 2280 R/W Up to 7 000/6

Silicon Power 4TB US75 2280 R/W Up to 7 000/6 wins on both price ($114.99/TB) and warranty (5 years).

Best $/TB: Silicon Power
Best Warranty: Silicon Power
Best for RAID: fanxiang
Full Specification Comparison
Spec
fanxiang
fanxiang .0 4TB with Heatsink Up to 5000MB/s
$117.50/TB
Silicon Power
4TB US75 2280 R/W Up to 7 000/6
$114.99/TB
Brand
fanxiang
Silicon Power
Model
fanxiang .0 4TB with Heatsink Up to 5000MB/s
4TB US75 2280 R/W Up to 7 000/6
Series
—
—
Part Number
B0C6DMCJNF
B0DRNQ175W
$/TB
$117.50
👑$114.99
Price
$469.99
$459.97
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
Silicon Power
NAS Storage
○
○
Backup Target
●
●
OLTP Database
●●●
●●●
Cold Archive
●
●
Virtualization
●●●
●●●
AI/ML Storage
●●●
●●●
Buying Recommendation
Choose fanxiang fanxiang .0 4TB with Heatsink Up to 5000MB/s if:
  • ✓ You need new-with-warranty for compliance or budgeting
Buy fanxiang →
Choose Silicon Power 4TB US75 2280 R/W Up to 7 000/6 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 Silicon Power →

Frequently Asked Questions

Silicon Power 4TB offers better value at $114.99/TB vs $117.50/TB - a 2% 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 fanxiang is the better fit for NAS storage.