DatacenterDisk

MDD 6TB SATA Enterprise HDD - Prices

2 drives tracked. From $26.67/TB. Updated every 4 hours.

Buy or Skip?
✓ Buy if: you want 6% below-average pricing on 6TB MDD drives. New with 5-year warranty.
✗ Skip if: you need higher workload rating than 550TB/year.
Buy on Amazon → $159.99
Best $/TB
$26.67
Drives
2
Condition
New + Refurb

At $26.67/TB, MDD 6TB SATA drives are $18.65/TB cheaper than the 6TB SATA category average of $45.32/TB — strong value at this capacity.

MDD 6TB SATA - worth it?

MDD MaxDigitalData 6TB SATA drives ship new with 5-year warranties at aggressive pricing. At $26.67/TB they are often the best $/TB in this capacity.

$/TB ▲Brand / ModelCapInterfaceTechCacheSectorWtyPriceCond.90DBuy
👑$26.67
~ 30d avg
MDD
6TB SATA 6G 7200RPM Enterprise
MD6TB6472E
CMR · 5yr
6TB
SATA-6G
7,200 RPM
CMR64MB512e5yr$159.99newBuy →Details▼
$30.00
~ 30d avg
MDD
6TB SATA 6G 7200RPM 128MB Enterprise
MD6TSATA12872E
Refurb · CMR · 5yr
6TB
SATA-6G
7,200 RPM
CMR128MB512e5yr$179.99REFURBBuy →Details▼

Drive Specifications

MDD 6TB SATA 6G 7200RPM Enterprise
MD6TB6472E
$26.67/TB
$159.99 total
Capacity
6TB
Interface
SATA-6G
Form Factor
3.5"
Recording
CMR
RPM
7,200
Cache
64MB
Sector Size
512e
Workload
—
Warranty
5 years
MDD 6TB SATA 6G 7200RPM 128MB Enterprise
MD6TSATA12872E
REFURB
$30.00/TB
$179.99 total
Capacity
6TB
Interface
SATA-6G
Form Factor
3.5"
Recording
CMR
RPM
7,200
Cache
128MB
Sector Size
512e
Workload
—
Warranty
5 years

Other MDD SATA capacities

2TB3TB6TB10TB12TB14TB18TB20TB

Other brands at 6TB SATA

MDDSeagateWD

Frequently Asked Questions

MDD enterprise 6TB SATA drives listed here use CMR recording and are safe for RAID. Always verify by model number if purchasing from a third party.

MDD 6TB SATA drives are compatible with all major NAS platforms including Synology DiskStation, QNAP, TrueNAS, UnRAID, and any server with SATA ports. Check your NAS manufacturer's compatibility list for confirmed models.

Both are available. New drives carry full manufacturer warranty. Refurbished units are datacenter pulls with low hours - excellent value for secondary storage and backup targets.

Use Case Scenarios

🏠
Home & SMB NAS
Building a mid-range NAS for media, backups and file sharing.
✓ Excellent fit
CMR recording is RAID-safe and fully compatible with Synology, QNAP, TrueNAS and UnRAID. New drives come with full warranty.
💾
Backup Server / Veeam Target
Dedicated backup storage for Veeam, Commvault, or NetBackup.
✓ Excellent fit
6TB SATA drives are ideal for backup targets. SATA gives maximum $/TB for backup repositories.
🏗️
Virtualization Host Storage
VM images and snapshots on Proxmox, VMware or Hyper-V.
~ Good fit
Suitable for VM storage where workloads are not IOPS-intensive. SATA is fine for single-host VM storage. Consider NVMe cache for latency-sensitive VMs.

Maintenance & Troubleshooting

Maintenance Checklist

On installCheck SMART baseline on arrival
Run smartctl -a /dev/sdX and record: Reallocated_Sector_Ct, Power_On_Hours, Spin_Retry_Count. Establishes baseline for future comparison.
MonthlyRun SMART short self-test
smartctl -t short /dev/sdX — takes 1-2 minutes, catches most developing issues. Schedule during off-peak.
QuarterlyRun SMART long self-test
smartctl -t long /dev/sdX — full surface scan, takes 3 hours for 6TB. Any test failure is grounds for immediate replacement.
QuarterlyCheck RAID array health
Verify no degraded drives. A degraded array with no hot spare is one failure from data loss. Check mdstat or controller UI.
AnnuallyVerify drive firmware version
Check MDD support site for firmware updates. Some versions have known bugs affecting integrity.
Every 3-5 yearsPlan proactive replacement
Enterprise HDDs have higher failure rates after year 4-5. At 6TB per drive, budget for replacements before failures occur.

Troubleshooting Guide

Cause: Loose SATA data or power cable, failed port, or drive not spinning up.
Fix: Reseat both cables. Try a different port. Listen for spin-up sound. Test with a known-good cable.