SanDisk

SanDisk Extreme Pro 128GB microSD

Name: SanDisk Extreme Pro 128GB microSD
Brand: SanDisk
SKU: Extreme Pro 128GB
Price: 47.99 USD
Availability: InStock

Extreme Pro 128GB

Extreme Pro0.125TBUHS-ImicroSD

$383.92/TB

$47.99

newIn Stock

Price updated 2 hours ago

Price accurate as of Aug 17, 2026, 02:39 AM

Buy on Amazon →

Same capacity, other options

Drive	Interface	Cond	$/TB	Price
Silicon Power 128GB microSD	UHS-I	New	$215.76	$26.97	Buy
SanDisk Ultra 128GB microSD	UHS-I	New	$223.60	$27.95	Buy
SanDisk Ultra 128GB microSD	UHS-I	New	$230.00	$28.75	Buy
Kingston Canvas Select Plus 128GB microSD	UHS-I	New	$239.60	$29.95	Buy

Model context

Part of the SanDisk line we track.

Quick Verdict

The SanDisk Extreme Pro 128GB microSD is a 0.125TB UHS-I enterprise drive at $383.92/TB - Verify recording technology before use in RAID. New unit with full manufacturer warranty.

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Specifications

Capacity0.125TB

Form FactormicroSD

InterfaceUHS-I

Recording TechUHS-I

Sector Size—

Workload Rating1TB/yr

Warranty—

ASINB09X7DNF6G

Market context

Against every other drive we have an in-stock price for today, this one is cheaper per tb than 20% of them (24 of 118). The cheapest we can currently buy is $139.98/TB; the middle of the market is $273.34/TB.

Compare against every 0.125TB drive we track →Cheapest per terabyte, all categories →

How it compares - 0.125TB UHS-I

#1Silicon Power 128GB microSD

$215.76/TB

#2SanDisk Ultra 128GB microSD

$223.60/TB

#3SanDisk Ultra 128GB microSD

$230.00/TB

#4Kingston Canvas Select Plus 128GB microSD

$239.60/TB

#5SanDisk Ultra 128GB microSD

$247.04/TB

Compare to similar 0.125TB UHS-I drives

Canvas Select Plus 128GB microSD

Frequently Asked Questions

This UHS-I cartridge requires a compatible UHS-I tape drive. UHS-I drives can also read the previous LTO generation.

BaFe (Barium Ferrite) tape media has an archival life of 30+ years when stored in controlled conditions (18-26°C, 20-50% humidity). Store tapes vertically and avoid magnetic fields.

Yes. LTO is an open standard. This cartridge works in any UHS-I-compatible standalone drive or automated tape library regardless of manufacturer.

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

0.125TB 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 0 hours for 0.125TB. 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 SanDisk 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 0.125TB 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.