10 Best Data Cartridges Of 2026
Data Cartridges — Reviews, Recommendations & Updated Buying Guide September 2026
HP LTO Ultrium-8 30TB RW Data Cartridge Tape
Why We Love It
![IBM Ultrium LTO 9 Data Cartridge 18TB / 45TB [02XW568]](https://m.media-amazon.com/images/I/41EMWXSY+CL._AC_UL320_.jpg)
IBM Ultrium LTO 9 Data Cartridge 18TB / 45TB [02XW568]
Why We Love It
HP Ultrium LTO-6 6.25TB Data Cartridge
Why We Love It
HPE LTO-8 ULTRIUM 30TB RW DATA CARTRIDGE
Why We Love It
IBM 38L7302 LTO7 Ultrium7 15TB RW Data Cartridge (NEW)
Why We Love It
Sony DVC60PRL Mini DV Tape 60min Premium Data Cartridge 10
Why We Love It
Hewlett-Packard Enterprise Aruba C7976A Hewlett Packard
Why We Love It
HP LTO Ultrium 5 Data Cartridge -LTO-5-1.50 TB (Native)/3 TB
Why We Love It
Imation 4 mm DDS 12/24 GB Data Cartridge
Why We Love It
Imation 17204 DAT72 36/72GB 4mm Data Cartridge
Why We Love It
Quick Pick
10 Best Data Cartridges Of 2026
Quick Pick
HP LTO Ultrium-8 30TB RW Data Cartridge Tape
IBM Ultrium LTO 9 Data Cartridge 18TB / 45TB [02XW568]
HP Ultrium LTO-6 6.25TB Data Cartridge
HPE LTO-8 ULTRIUM 30TB RW DATA CARTRIDGE,green
IBM 38L7302 LTO7 Ultrium7 15TB RW Data Cartridge (NEW)
Sony DVC60PRL Mini DV Tape 60min Premium Data Cartridge 10 Packs
Hewlett-Packard Enterprise Aruba C7976A Hewlett Packard Enterprise company HP LTO6 6.25TB MP RW Data Cartridge,Purple
HP LTO Ultrium 5 Data Cartridge -LTO-5-1.50 TB (Native)/3 TB (Compressed) -2775.59 ft Tape Length -1 Pack
Imation 4 mm DDS 12/24 GB Data Cartridge
Imation 17204 DAT72 36/72GB 4mm Data Cartridge
Buying Guide: Data Cartridges
📋 Table of Contents
1What capacity data cartridge do I actually need?
Match the cartridge capacity to your backup volume — if you back up 2TB monthly, a 5TB cartridge works well with some headroom. Check your current backup size and growth rate over the next 1-2 years to avoid buying cartridges that are too small or wastefully large.
2What's the difference between LTO and other cartridge types?
LTO (Linear Tape-Open) cartridges offer the best cost-per-TB for long-term archival storage and work across different manufacturers' drives. Other formats like proprietary cartridges lock you into specific vendors, so LTO is the safer choice for most businesses.
3How do I know if a cartridge is compatible with my tape drive?
Check your drive's model number and look up its supported cartridge generations — most modern LTO drives support the current generation plus one or two older generations. Never assume compatibility; verify the exact cartridge type (LTO-8, LTO-9, etc.) matches your drive's specifications.
4When should I buy cartridges with higher capacity instead of lower capacity?
Higher-capacity cartridges cost more upfront but offer better value per TB and reduce the number of cartridges you need to manage. Upgrade if your backup volumes are growing quickly or you're managing dozens of cartridges monthly.
5Do data cartridges expire, and how long will they last?
Quality LTO cartridges last 20-30 years when stored properly in cool, dry conditions, making them excellent for long-term archival. Check the manufacturer's specifications for your specific cartridge type, and avoid storing them in extreme temperatures or humidity.
How we choose
Our editors are people who genuinely love testing and writing about products. We compare each product's real-world usability and strengths, then distill what matters most into our own "Why We Love It" points — so you get an honest, at-a-glance sense of what counts before you buy.