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WD Red Pro 6TB WD6005FFBX

WD6005FFBX
WD Red PronasCMR6TBSATA-6G3.5"
No current price
newNot available
This offer: sold by Zakrael Sells · Amazon says New / Unknown
Price updated
Price accurate as of Nov 2, 2026, 12:49 AM
No current offer

The WD Red Pro 6TB WD6005FFBX is a 6TB 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 6TB

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
Seagate Enterprise Capacity 4TB SAS 12G 512n
ST4000NM0025
4TBSAS-12G—REFURB$18.60$74Buy on Amazon
Dell DRMYH Compellent 4TB NL SAS Renewed
DRMYH
4TBSAS-6G—REFURB$22.50$90Buy on Amazon
Dell 012GYY 4TB SAS 6G Renewed
012GYY
4TBSAS-6G—REFURB$23.75$95Buy on Amazon
HGST HUS726040ALS210 4TB SAS 12G
HUS726040ALS210
4TBSAS-12G—REFURB$27.74$111Buy on Amazon
Seagate BarraCuda 8TB ST8000DMZ04
ST8000DMZ04
8TBSATA-6G—REFURB$28.44$227Buy on Amazon
WD Purple 4TB WD40PURX
WD40PURX
4TBSATA-6G—REFURB$29.34$117Buy on Amazon

Where this listing sits: every 6TB hard drive · 6TB SATA drives · WD 6TB SATA — each page is the live ranking for that slice of the catalogue.

Same capacity, other options
DriveInterfaceCond$/TBPrice
MDD 6TB SAS 12G 7200RPMSAS-12GRefurb$25.00$149.99Buy on Amazon
MDD 6TB SAS 12G 7200RPM RenewedSAS-12GRefurb$26.67$159.99Buy on Amazon
Seagate BarraCuda 6TB ST6000DM003SATA-6GRefurb$28.33$169.99Buy on Amazon
HGST HUS726060AL5210 6TB SAS 12GSAS-12GNew$41.50$249.00Buy on Amazon

All 6TB 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 6TB WD6005FFBX is a 6TB 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

Capacity6TB
Form Factor3.5"
InterfaceSATA-6G
Recording TechCMRsource
RPM7200
Cache256MB
Sector Size—
Workload Rating550TB/yr
Warranty5 years
ASINB0D1V42F9B
Market context

Against every other drive we have an in-stock price for today, this one is cheaper per tb than 11% of them (26 of 243). The cheapest we can currently buy is $14.99/TB; the middle of the market is $38.33/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 6TB drive we track →Cheapest per terabyte, all categories →Category price trends →
How it compares - 6TB SATA-6G
#1MDD 6TB SATA 6G 7200RPM 128MB Enterprise
$33.33/TB
#2WD Purple 6TB WD60PURX
$33.83/TB
#3WD Purple 6TB WD63PURZ
$35.00/TB
#4Seagate BarraCuda 6TB ST6000DMZ03
$36.67/TB
#5WD Red Pro 6TB WD6005FFBXTHIS DRIVE
$59.16/TB

Works in these NAS machines

QNAP TS-664
Vendor-listed
On QNAP's TS-664 list as NAS Red Pro WD6005FFBX
QNAP TS-673A
Vendor-listed
On QNAP's TS-673A list as NAS Red Pro WD6005FFBX
TerraMaster (32 machines)
Vendor-listed
On TerraMaster's list - Recommended
Asustor (15 NAS series)
Vendor-listed
On Asustor's list as Red Pro WD6005FFBX

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
CMR or SMR
NAS hard drives
By workload
Compatibility
Hard drives by capacity
Brands
Other pages

Frequently Asked Questions

Not right now: Amazon shows no current offer for ASIN B0D1V42F9B. The in-stock alternatives nearest its 6TB capacity are on this page, ranked by live price.

This listing (WD6005FFBX, ASIN B0D1V42F9B) 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 WD6005FFBX'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 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 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 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.