DatacenterDisk

Dell 9CF6R vs NetApp X306A-R5

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

+ Add driveShare comparison
Our Recommendation
👑
NetApp X306A-R5 2TB SATA 7200RPM

NetApp X306A-R5 2TB SATA 7200RPM offers the best value at $22.50/TB. Available new with manufacturer warranty.

Best $/TB: NetApp
Best Warranty: NetApp
Best for RAID: NetApp
Full Specification Comparison
Spec
Dell
9CF6R 2TB SATA 3G Certified
$24.65/TB
NetApp
X306A-R5 2TB SATA 7200RPM
$22.50/TB
Brand
Dell
NetApp
Model
9CF6R 2TB SATA 3G Certified
X306A-R5 2TB SATA 7200RPM
Series
PowerEdge OEM
Enterprise
Part Number
9CF6R
X306A-R5
$/TB
$24.65
👑$22.50
Price
$49.29
$45.00
Condition
New
New
Capacity
2TB
2TB
Interface
SATA-6G
SATA-6G
Form Factor
3.5"
3.5"
Drive Type
HDD
HDD
Recording Tech
CMR
CMR
RPM
7,200
7,200
Cache
—
—
Sector Size
512n
512n
Workload Rating
—
—
DWPD
N/A
N/A
Warranty
—
—
Workload Tier
nearline
nearline
In Stock
✓ In Stock
✓ In Stock
Buy
Buy on Amazon →
Buy on Amazon →
Workload Fit
Workload
Dell
NetApp
NAS Storage
●●●
●●●
Backup Target
●●●
●●●
OLTP Database
●
●
Cold Archive
●
●
Virtualization
●
●
AI/ML Storage
●
●
Buying Recommendation
Choose Dell 9CF6R 2TB SATA 3G Certified if:
  • ✓ You need new-with-warranty for compliance or budgeting
Buy Dell →
Choose NetApp X306A-R5 2TB SATA 7200RPM if:
  • ✓ You need maximum storage per dollar
  • ✓ You're building a RAID array and need guaranteed CMR compatibility
  • ✓ You need new-with-warranty for compliance or budgeting
Buy NetApp →

Frequently Asked Questions

NetApp X306A-R5 offers better value at $22.50/TB vs $24.65/TB - a 9% 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 similar warranty terms and are built for enterprise operation. Check brand-specific AFR data and Backblaze drive stats for real-world failure rate comparisons.

Dell 9CF6R is the better fit for NAS storage. It uses CMR recording which is safe for all RAID levels. SATA interface is compatible with all NAS platforms including Synology, QNAP and TrueNAS.