303 Pro Series IDE SSD

The Cactus Technologies 303 Pro Series Industrial Grade 2.5” IDE SSD, available in capacities up to 32 Gbytes, is a solid-state flash memory product that complies with the ATA standard in the 2.5” SSD form factor. It is intended for OEM applications needing a high endurance part with high performance or requiring the optional full extended temperature range of -45C to +90C OR the Pro features: Special Write Protect, ATA Security, DoD and Military Purge, Physical Write Protect Switch and Lock Features.

The 303 Pro Series Industrial Grade 2.5” IDE SSD is SLC NAND based and comes with full BOM Control, Long Life Cycles and is built with Stringent Quality Processes. Cactus Technologies incorporates Industrial Grade ECC, Wear Leveling, Write Abort Protection Circuitry and Defect Management into the product, making it the most reliable 2.5” IDE SSD available. Custom Labeling, Custom ID and Preloaded Content are available based on customer requirements (see Custom Features).


128MB – 32GB
Form factor
2.5” IDE SSD
Memory type
Endurance cycles
>2 Million
MTBF (Hours)
4 Million
5 Years
Standard temperature
0°C to 70°C
Extended temperature
-45°C to 90°C
Sequential read
Sequential write
Up to Mode 4
Pro feature set
SMART feature


  • Industry Standard 2.5” IDE Solid State Disks
  • All High Performance 303 Series Features Plus:
    • ATA Security Feature Set
    • Set Password, Unlock, Erase, Disable Password, etc.
    • CTPurge
      • Single Command – Full Card Erase
      • USA-AF AFSSI 5020 Spec
      • USA Navy NAVSO P-523926 Spec
      • DoD 5220.22-M Spec
      • NSA Manual 130-2 Spec
      • NSA 9-12 Spec
      • USA-Army 380-19 Spec
      • MISPOMSUP Chap.8, Sect 8-501 Spec

Cactus Part Numbers

The 303 Pro Series IDE SSD matches the these part numbers. If you are interested in any of these part numbers, please Contact a Cactus Expert.

  • KD128MF-303-P1
  • KD128MFI-303-P1
  • KD16GF-303-P1
  • KD16GFI-303-P1
  • KD1GF-303-P1
  • KD1GFI-303-P1
  • KD256MF-303-P1
  • KD256MFI-303-P1
  • KD2GF-303-P1
  • KD2GFI-303-P1
  • KD32GFIT-303-P1
  • KD32GFT-303-P1
  • KD4GF-303-P1
  • KD4GFI-303-P1
  • KD512MF-303-P1
  • KD512MFI-303-P1
  • KD8GF-303-P1
  • KD8GFI-303-P1