DatacenterDisk
Western Digital

Western Digital WD Purple Pro 24TB WD241PURP

WD241PURP
WD Purple ProCMR24TBSATA-6G3.5"
$44.17/TB
$1,059.99
newIn Stock
Price updated
Aug 4, 2026, 08:02 PM
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Quick Verdict

The Western Digital WD Purple Pro 24TB WD241PURP is a 24TB SATA-6G enterprise drive at $44.17/TB - CMR recording makes it safe for all RAID levels and NAS deployments. New unit with full 5-year warranty.

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Specifications

Capacity24TB
Form Factor3.5"
InterfaceSATA-6G
Recording TechCMR
RPM7200
Cache512MB
Sector Size—
Workload Rating550TB/yr
Warranty5 years
ASINB0FCZFWW4C

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How it compares - 24TB SATA-6G
#1WD Ultrastar 24TB SATA WUH722424ALE604
$27.88/TB
#2Seagate Exos X24 24TB Renewed
$28.75/TB
#3Seagate BarraCuda 24TB ST24000DM001
$29.58/TB
#4Seagate BarraCuda 24TB ST24000DM001
$31.21/TB
#5WD Ultrastar 24TB SATA WUH722424ALE6L4
$33.29/TB

Compare to similar 24TB SATA-6G drives

WD
Ultrastar 24TB SATA WUH722424ALE604
$27.88/TB
$669.00
REFURB
Seagate
Exos X24 24TB Renewed
$28.75/TB
$689.99
REFURB
Seagate
BarraCuda 24TB ST24000DM001
$29.58/TB
$709.80
REFURB
Seagate
BarraCuda 24TB ST24000DM001
$31.21/TB
$749.00
new
WD
Ultrastar 24TB SATA WUH722424ALE6L4
$33.29/TB
$799.00
REFURB

Frequently Asked Questions

Yes. The WD Purple Pro 24TB WD241PURP uses CMR recording which is fully compatible with all RAID levels. It is rated for 550TB/year workload.

5-year manufacturer warranty.

Compatible with any server, NAS or workstation with a SATA port. Works in Synology, QNAP, TrueNAS, UnRAID and all major NAS platforms.

Use Case Scenarios

🏠
Home & SMB NAS
Building a high-capacity NAS for media, backups and file sharing.
~ Good 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
24TB SATA drives are ideal for backup targets. SATA gives maximum $/TB for backup repositories.
☁️
Object Storage / Cold Data Tier
High-density storage for MinIO, Ceph or Hadoop at scale.
✓ Excellent fit
At 24TB per drive, a 60-bay JBOD delivers 1440TB 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 12 hours for 24TB. 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 Western Digital 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 24TB 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.