Wondering how to sell your LTO3 tapes? Instead of letting a pile of surplus cartridges build up around the office, We Buy Used Tape gets you cash for them quickly, and at real market value. Even as technology moves forward, the largest organizations in the world still lean on tape backup for archiving, disaster recovery, and cloud backup as data needs keep growing.
LTO3 Specifications
- Native capacity: 400 GB
- Compressed capacity: 800 GB (2:1 ratio)
- Native transfer rate: 80 MB/sec
- Compressed transfer rate: 160 MB/sec
- Tape length: 680m
- Cartridge color: Gold
- WORM capable: Yes
Why LTO3 Still Has Value
LTO-3 came out of the Linear Tape Open consortium back in 2005, with LTO-4 following in 2007. It holds 400GB native, 800GB compressed at a 2:1 ratio, and moves data at 80 MB/s native, 160 MB/s compressed.
This generation also introduced WORM, write once, read many, meaning data gets written once and can’t be erased afterward. That turned out to be a big deal for secure data storage, especially in healthcare, where regulations often require exactly that kind of tamper-proof record keeping.
Lower Storage Costs
Tape still beats most other storage methods on cost. For organizations storing large volumes of data long-term, that translates into a better return on your overall storage investment.
Less Physical Space, Less Hands-On Work
Up to 800GB per cartridge (with 2:1 compression) means less physical shelf space for backups, and less time your IT team spends babysitting tape rotations.
Built-In Reliability
Hardware-based encryption protects data in transit, and the format itself helps slow down media deterioration by optimizing how data gets written and read.

How Do I Sell My LTO3 Tapes?
- Send us your list. Brand, quantity, and condition is all we need to start.
- Get your offer. Our data supply experts audit your tapes and send a confidential, no-obligation quote.
- We cover shipping. Labels, trucks, security measures, all on us.
- Your tapes stay secure. Everything sits under 24-hour surveillance at our facility once it arrives.
- We inspect and erase everything. Every tape gets checked, and 100% of the data gets wiped.
- You get paid, with proof. A Certificate of Data Destruction arrives alongside your payment.
If you’re retiring more than just cartridges, we also buy tape drives and libraries, along with servers and other equipment as part of a larger data center lot evaluation.
LTO3 Tapes We Purchase
| Part # | Manufacturer | Description |
|---|---|---|
| C7973A | HP | LTO-3 Ultrium Tape 400/800GB, New and Used |
| 24R1922 | IBM | LTO-3 Ultrium Tape 400/800GB, New and Used |
Frequently Asked Questions
How much data does an LTO3 tape hold?
400GB native, 800GB compressed at a 2:1 ratio. Transfer rates run 80 MB/s native and up to 160 MB/s compressed.
Is LTO3 tape still worth selling in 2026?
Yes, though value depends on quantity, condition, and current demand. Many organizations still run compatible legacy infrastructure, which keeps a real market alive for older generations like LTO3.
What is WORM, and why does it matter for LTO3?
WORM means write once, read many, data gets written to the tape once and can never be altered or erased afterward. LTO-3 was the first LTO generation to support it, and it’s especially valuable for industries like healthcare that require tamper-proof records.
Do you buy LTO3 tapes that still have data on them?
Yes. Every tape we receive gets fully inspected and erased as part of our process, and we provide a Certificate of Data Destruction along with your payment.
Can I sell LTO3 tapes along with other retired equipment?
Yes. If you’re clearing out an entire tape environment, or retiring servers and storage alongside your tapes, we evaluate everything together as part of a single data center lot quote.