MDD

MDD 22TB SAS 12G 7200RPM Enterprise

MDD22TSAS25672E
MDD Enterprisenearline22TBSAS-12G3.5"
No current price
newNot available
Price updated
Price accurate as of Oct 23, 2026, 12:00 AM
No current offer

The MDD 22TB SAS 12G 7200RPM Enterprise is a 22TB SAS-12G HDD in new condition. It has no current offer on Amazon. The in-stock alternatives nearest its capacity are listed below.

In stock instead - nearest to 22TB

6 in-stock listings · this listing has no current offer on Amazon · ranked by live cost per tb, refreshed about once a day

DriveCapacityInterfaceRecordingCondition$/TBPrice
WD Red Pro 16TB NAS16TBSATA-6G—NEW$59.05$945Buy on Amazon
WD Ultrastar 16TB SATA WUH722016CLE6L4
WUH722016CLE6L4
16TBSATA-6G—NEW$83.60$1338Buy on Amazon
Toshiba MG07ACA14TE 14TB SATA Enterprise
MG07ACA14TE
14TBSATA-6GCMRREFURB$25.71$360Buy on Amazon
MDD 14TB SATA 6G 7200RPM 256MB Enterprise
MDD14TSATA25672E
14TBSATA-6G—REFURB$25.71$360Buy on Amazon
WD Ultrastar 14TB SAS WUH721414AL5204
WUH721414AL5204
14TBSAS-12G—REFURB$26.79$375Buy on Amazon
WD Ultrastar 14TB SATA WUH721414ALE604
WUH721414ALE604
14TBSATA-6G—REFURB$27.14$380Buy on Amazon

Where this listing sits: every 22TB hard drive · 22TB SAS drives · MDD 22TB SAS — each page is the live ranking for that slice of the catalogue.

This drive is sold under the MDD (MaxDigitalData) label. Who is MDD? → — the trademark record, what the warranty covers, and the checks to run on arrival.

Before you buy: this is a SAS drive

SAS drives do not plug into a normal SATA motherboard port. You need a SAS host bus adapter or a backplane that speaks SAS - an LSI/Broadcom HBA in IT mode is the usual answer. A SATA drive will run on a SAS controller, but not the other way round. HBA and IT-mode guide

Same capacity, other options
DriveInterfaceCond$/TBPrice
Seagate Exos X22 22TBSATA-6GRefurb$31.02$682.44Buy on Amazon
Seagate Exos X22 22TBSATA-6GRefurb$32.73$719.99Buy on Amazon
WD Red Pro 22TB NAS WD221KFGXSATA-6GRefurb$35.23$774.99Buy on Amazon
WD Gold 22TBSATA-6GNew$48.51$1067.31Buy on Amazon

All 22TB drives we track, ranked by cost per terabyte.

Model context

CMR or SMR? What we can and cannot source for this part number

Part of the MDD line we track.

Quick Verdict

The MDD 22TB SAS 12G 7200RPM Enterprise is a 22TB SAS-12G enterprise drive - Verify recording technology before use in RAID. New unit with full 5-year warranty.

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Specifications

Capacity22TB
Form Factor3.5"
InterfaceSAS-12G
Recording Tech—
RPM7200
Cache256MB
Sector Size512e
Workload Rating—
Warranty5 years
ASINB0DM4NFPM6
Market context

We do not have enough in-stock comparators of this type today to place this price against the rest of the market. The category page below ranks everything we do have.

Where the wider market has moved

These are third-party figures about the retail market as a whole, quoted and dated. They are not our own measurements and they do not describe this specific drive.

Compare against every 22TB drive we track →Cheapest per terabyte, all categories →Category price trends →

Also appears in

SAS hard drives

Frequently Asked Questions

Not right now: Amazon shows no current offer for ASIN B0DM4NFPM6. The in-stock alternatives nearest its 22TB capacity are on this page, ranked by live price.

This listing (MDD22TSAS25672E, ASIN B0DM4NFPM6) carries no renewed, recertified, refurbished or pulled claim in its title, and Amazon reports it as new. On this site that is what "new" means: sold as factory-new. The stored warranty on this row is 5 years, as the listing states it.

Use Case Scenarios

🏠
Home & SMB NAS
Building a high-capacity NAS for media, backups and file sharing.
~ Good fit
Verify CMR recording before using in RAID. New drives come with full warranty.
💾
Backup Server / Veeam Target
Dedicated backup storage for Veeam, Commvault, or NetBackup.
✓ Excellent fit
22TB SAS drives are ideal for backup targets. Dual-port SAS suits dual-path backup infrastructure.
☁️
Object Storage / Cold Data Tier
High-density storage for MinIO, Ceph or Hadoop at scale.
✓ Excellent fit
At 22TB per drive, a 60-bay JBOD delivers 1320TB raw — enough for petabyte-scale object storage.

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 11 hours for 22TB. 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 22TB per drive, budget for replacements before failures occur.

Troubleshooting Guide

Cause: HBA not initialized, SAS expander issue, cable fault, or incompatible controller.
Fix: Verify HBA firmware. Check SAS topology with sas2ircu or StorCLI. Test with known-good cable. Confirm drive is SAS not SATA.