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WD Purple 3TB WD30PURX

WD30PURX
WD Purple3TBSATA-6G3.5"
$57.67/TB
$173.00
newIn Stock
This offer: sold by Multi-Com Computers (All Serial Numbers Recorded) · Amazon says New / Unknown
Price updated
Price accurate as of Nov 3, 2026, 12:00 AM
Buy on Amazon

The WD Purple 3TB WD30PURX is a 3TB SATA-6G HDD in new condition. It is in stock at $173.00 - $57.67/TB.

Where this listing sits: every 3TB hard drive · 3TB SATA drives · WD 3TB SATA — each page is the live ranking for that slice of the catalogue.

Same capacity, other options
DriveInterfaceCond$/TBPrice
HGST HUS724030ALS640 3TB SAS 6GSAS-6GRefurb$15.13$45.39Buy on Amazon
Seagate Constellation ES.2 3TB SAS EnterpriseSAS-6GRefurb$16.00$48.00Buy on Amazon
HGST Ultrastar HUS723030ALS640 3TB SAS 6GSAS-6GRefurb$18.33$55.00Buy on Amazon
HGST HUS724030ALA640 3TB SATA EnterpriseSATA-6GRefurb$33.15$99.44Buy on Amazon

All 3TB 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 WD line we track.

Quick Verdict

The WD Purple 3TB WD30PURX is a 3TB SATA-6G enterprise drive at $57.67/TB - Verify recording technology before use in RAID. New unit with full manufacturer warranty.

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Specifications

Capacity3TB
Form Factor3.5"
InterfaceSATA-6G
Recording Tech—
RPM—
Cache—
Sector Size—
Workload Rating—
Warranty—
ASINB00IMPO5N8
Market context

Against every other drive we have an in-stock price for today, this one is cheaper per tb than 68% of them (165 of 242). The cheapest we can currently buy is $14.99/TB; the middle of the market is $38.47/TB.

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 3TB drive we track →Cheapest per terabyte, all categories →Category price trends →
How it compares - 3TB SATA-6G
#1Seagate BarraCuda 3TB ST3000DM001
$26.00/TB
#2WD Purple 3TB WD30PURXTHIS DRIVE
$32.67/TB
#3HGST HUS724030ALA640 3TB SATA Enterprise
$33.15/TB
#4MDD 3TB SATA 6G 7200RPM Enterprise
$33.33/TB
#5WD Red Legacy 3TB WD30EFRX
$51.67/TB

Works in these NAS machines

QNAP TS-673A
Vendor-listed
On QNAP's TS-673A list as Surveillance WD30PURX
QNAP TS-653D
Vendor-listed
On QNAP's TS-653D list as Surveillance WD30PURX
Asustor (7 NAS series)
Vendor-listed
On Asustor's list as Purple WD30PURX

Resolved against manufacturer compatibility lists we read and dated, capped at 4. Vendor-listed means the manufacturer names this exact part number; fit-verified is our own check of form factor, interface and recording technology against a published requirement. Neither is a guess, and a drive the registry cannot resolve shows nothing here rather than a maybe. How compatibility actually works

Also appears in

SATA hard drives
Price per terabyte
Recertified
Other pages
Brands
Head to head
Hard drives by capacity

Frequently Asked Questions

Yes. At our last check it was $173.00 ($57.67 per terabyte at its 3TB capacity), sold new under ASIN B00IMPO5N8. Amazon sets the final price at checkout.

This listing (WD30PURX, ASIN B00IMPO5N8) 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.

Use Case Scenarios

🏠
Home & SMB NAS
Building a mid-range 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
3TB 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 2 hours for 3TB. 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 WD 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 3TB 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.