WD

WD Red Pro 14TB WD141KFGX

WD141KFGX
WD Red PronasCMR14TBSATA-6G3.5"
No current price
newNot available
This offer: sold by Brute Networks Corporation · Amazon says New / Unknown
Price updated
Price accurate as of Oct 18, 2026, 12:00 AM
No current offer

The WD Red Pro 14TB WD141KFGX is a 14TB SATA-6G 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 14TB

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 Ultrastar 12TB SAS HUH721212AL5200
HUH721212AL5200
12TBSAS-12G—REFURB$37.27$447Buy on Amazon
HGST 12TB SAS 12G 7.2K
HUH721212AL4200
12TBSAS-12G—REFURB$37.27$447Buy on Amazon
WD Red Pro 16TB WD161KFGX
WD161KFGX
16TBSATA-6GCMRREFURB$38.12$610Buy on Amazon
WD Red 12TB WD120EFAX
WD120EFAX
12TBSATA-6G—REFURB$38.33$460Buy on Amazon
WD Ultrastar 12TB SAS HUH721212AL4201
HUH721212AL4201
12TBSAS-12G—NEW$43.70$524Buy on Amazon
WD Ultrastar 16TB SATA WUH721816ALE6L4
WUH721816ALE6L4
16TBSATA-6G—REFURB$44.15$706Buy on Amazon

Where this listing sits: every 14TB hard drive · 14TB SATA drives · WD 14TB SATA — each page is the live ranking for that slice of the catalogue.

Same capacity, other options
DriveInterfaceCond$/TBPrice
WD Ultrastar 14TB SATA WUH721414ALE604SATA-6GRefurb$27.86$389.99Buy on Amazon
WD Ultrastar 14TB SASSAS-12GRefurb$30.00$419.99Buy on Amazon
WD Ultrastar 14TB SATASATA-6GNew$40.32$564.45Buy on Amazon
WD Ultrastar 14TB SATA WUH721414ALE6L4SATA-6GNew$41.55$581.75Buy on Amazon

All 14TB drives we track, ranked by cost per terabyte.

Model context

CMRSource: WD Red Pro NAS HDD data sheet Recording technology for this model

Part of the WD line we track.

Quick Verdict

The WD Red Pro 14TB WD141KFGX is a 14TB SATA-6G enterprise drive - CMR recording makes it safe for all RAID levels and NAS deployments. New unit with full 5-year warranty.

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Specifications

Capacity14TB
Form Factor3.5"
InterfaceSATA-6G
Recording TechCMRsource
RPM7200
Cache512MB
Sector Size—
Workload Rating550TB/yr
Warranty5 years
ASINB07YFGW736
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 14TB drive we track →Cheapest per terabyte, all categories →Category price trends →
How it compares - 14TB SATA-6G
#1WD Ultrastar 14TB SATA
$40.32/TB
#2WD Ultrastar 14TB SATA WUH721414ALE6L4
$41.55/TB
#3Seagate Exos X14 14TB SATA Enterprise
$42.86/TB
#4WD Ultrastar 14TB SATA WUH722014CLE6L4
$52.14/TB
#5WD Red Pro 14TB WD141KFGXTHIS DRIVE
Out of stock

Works in these NAS machines

QNAP TS-664
Vendor-listed
On QNAP's TS-664 list as NAS Red Pro WD141KFGX
QNAP TS-673A
Vendor-listed
On QNAP's TS-673A list as NAS Red Pro WD141KFGX
TerraMaster (32 machines)
Vendor-listed
On TerraMaster's list - Recommended
Asustor (14 NAS series)
Vendor-listed
On Asustor's list as Red Pro WD141KFGX

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

Other pages
SATA hard drives
Price per terabyte
CMR or SMR
NAS hard drives
By workload
Hard drives by capacity
Compatibility

Frequently Asked Questions

Not right now: Amazon shows no current offer for ASIN B07YFGW736. The in-stock alternatives nearest its 14TB capacity are on this page, ranked by live price.

This listing (WD141KFGX, ASIN B07YFGW736) 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.

The WD141KFGX's stored recording technology is CMR (manufacturer-sourced), which rebuilds predictably in RAID. The row carries a 550TB/year workload rating.

Use Case Scenarios

🏠
Home & SMB NAS
Building a high-capacity 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
14TB 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 7 hours for 14TB. 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 14TB 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.