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Single Sony AIT1 data tape cartridge in plastic case

Sony

Sony SDX1-25C AIT1 backup media 25/65GB 1 pack

SKU CH-GXXQ-WR27E MPN SDX1-25C

AIT1 tape cartridge stores 25 GB native or 65 GB compressed for backup archives

  • Total capacity25/65 GB
  • Media formatAIT1
  • Pack quantity1 Pack
  • 25 GB native or 65 GB compressed capacity per cartridge
  • AIT1 format fits existing 8 mm tape drives
  • 170 m tape length stores large datasets on one reel
  • Single pack keeps inventory simple for small backups
  • First listed by the manufacturer in June 2020

Sony AIT1 Tape Cartridge

The Sony SDX1-25C is an AIT1 data cartridge providing 25GB native capacity and 65GB compressed capacity. It suits organisations that rely on established tape workflows for archiving or offline backup. The single-pack format keeps spares lean for small libraries or standalone drives.

Sustained Streaming Reliability

The cartridge delivers consistent 170M transfer rates during long write sessions without the thermal throttling seen in mechanical disks. AIT helical-scan recording maintains data integrity across the full 25GB native span even when drives run continuously. The 8mm tape formulation resists dropouts that can halt unattended overnight jobs.

Direct Drive Insertion

The cartridge slides into any AIT1-compatible drive with no caddies, jumpers or firmware updates required. Write failures usually trace to worn drive heads or contaminated media bays rather than the tape itself. Always verify the drive reads a known-good tape before blaming a new cartridge.

How it compares

Measured against everything we stock in Backup Disks & Cartridges, at today’s prices. Recalculated every night.

Price $48.99
Typical for this category: the median of 136 items is $47.99.

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Specifications

Product
Brand nameSONY
Model nameSDX1-25C
Total capacity25/65 GB
Size & build
Shipping weight0.09 kg
Package size152 × 102 × 51 mm
In the box
Pack quantity1 Pack
More details
Media formatAIT1

Questions about this item

Does the Sony SDX1-25C AIT1 tape generate noticeable heat or noise during extended backup sessions?

The cartridge itself is passive media with no moving parts; any heat or noise comes from the AIT1 drive mechanism during read or write operations.

What hardware must I already own to write data to this 25/65GB cartridge?

You need an AIT1-compatible 8 mm tape drive that supports the 170 m tape length used by this media.

Will this AIT1 cartridge work in my older AIT drive that only reads the native 25 GB format?

Yes, the tape is formatted for 25 GB native and 65 GB compressed capacity, so an AIT1 drive limited to native mode can still write and read the 25 GB portion.

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