Toshiba

Toshiba MG03ACA200 2TB SATA Enterprise

MG03ACA200
MG Seriesnearline2TBSATA-6G3.5"
$73.45/TB
$146.90
newIn Stock
This offer: sold by ITCP Technologies · Amazon says New / Unknown · ITCP Technologies's note: *** New Pulls Grade A 1 Year warranty. Most items will ship same day *** 100% SATISFACTION GUARANTEED !!!! **FREE GROUND SHIPPING **
Price updated
Price accurate as of Oct 16, 2026, 05:49 PM
Buy on Amazon

The Toshiba MG03ACA200 2TB SATA Enterprise is a 2TB SATA-6G HDD in new condition. It is in stock at $146.90 - $73.45/TB.

Where this listing sits: every 2TB hard drive · 2TB SATA drives — each page is the live ranking for that slice of the catalogue.

Part number: MG03ACA200 — decoded, with sibling variants and the warranty check.

Same capacity, other options
DriveInterfaceCond$/TBPrice
Seagate BarraCuda 2TB ST2000DM006SATA-6GRefurb$52.00$104.00Buy on Amazon
WD Purple 2TB WD20PURXSATA-6GRefurb$52.85$105.69Buy on Amazon
WD Red Legacy 2TB WD20EFRXSATA-6GRefurb$59.77$119.53Buy on Amazon
Seagate BarraCuda 2TB ST2000DM008SATA-6GRefurb$67.05$134.10Buy on Amazon

All 2TB 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 Toshiba line we track.

Quick Verdict

The Toshiba MG03ACA200 2TB SATA Enterprise is a 2TB SATA-6G enterprise drive at $73.45/TB - Verify recording technology before use in RAID. New unit with full 5-year warranty.

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Specifications

Capacity2TB
Form Factor3.5"
InterfaceSATA-6G
Recording Tech—
RPM7200
Cache64MB
Sector Size512n
Workload Rating550TB/yr
Warranty5 years
ASINB00SQ652ZS
Market context

Against every other drive we have an in-stock price for today, this one is cheaper per tb than 6% of them (15 of 243). The cheapest we can currently buy is $14.99/TB; the middle of the market is $40.00/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 2TB drive we track →Cheapest per terabyte, all categories →Category price trends →
How it compares - 2TB SATA-6G
#1Seagate BarraCuda 2TB ST2000DM001
$29.95/TB
#2MDD 2TB SATA 6G 7200RPM
$50.00/TB
#3Seagate BarraCuda 2TB ST2000DM006
$52.00/TB
#4Toshiba MG03ACA200 2TB SATA EnterpriseTHIS DRIVE
$73.45/TB
#5Seagate SkyHawk 2.0TB
$93.50/TB

Works in these NAS machines

Asustor (4 NAS series)
Vendor-listed
On Asustor's list as MG03 MG03ACA200

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
Other pages
Hard drives by capacity
By workload
Brands

Frequently Asked Questions

Yes. At our last check it was $146.90 ($73.45 per terabyte at its 2TB capacity), sold new under ASIN B00SQ652ZS. Amazon sets the final price at checkout.

This listing (MG03ACA200, ASIN B00SQ652ZS) 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 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
2TB 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 1 hours for 2TB. 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 Toshiba 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 2TB 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.