2.5" - 3.5" drive adapter

This simple adapter allows any standard 2.5" SATA drive to be used like a standard 3.5" SATA drive.


Installation illustration

1. Slide the 2.5" drive into the adapter (with the connector end facing down) as shown in the diagram below 2.  Push the drive all the way into the connector on the adapter till the drive lay flat inside the adapter


The following types of drives can be installed into the Snap-In 25:

standard 2.5" SATA HDD

standard 2.5" SATA SSD

mSATA SSD in 2.5" mSATA
drive kit (AD25MSD

M2 card in 2.5" M2 drive
kit (AD25M2SSD

CFast card in 2.5" CFast 
drive kit (AD25CFASTD

CF card in 2.5" CF drive kit



  • Supports any 2.5" SATA hard drive (up to 14mm height) or SSD
  • Use 2.5" SATA hard drive or SSD as a direct replacement of 3.5" SATA hard drive
  • Can be installed into any 3.5" removable hard drive system, Addonics Disk Array, Snap-In Mobile Rack, or Diamond drive kits.
  • A great solution for using various type of flash card using optional Addonics 2.5" flash drive kit for mSATA, M2, CFast or CF card
  • Install into any standard 3.5" drive bay,
  • SATA native interface - support SATA I, II or III standards
  • Ventilation slots for effective heat dissipation


Supported Drive Type
2.5" SATA I, SATA II or SATA III hard drive or SSD
Supported Interface SATA I, II or III
Maximum transfer rate 6 Gbps
Bezel Color: black
Power source: Serial ATA 15-pin power connector
Supported OS OS independent
Dimensions: 4" x 5.75" x 1" (W x D x H) (101 mm x 146 mm x 25 mm)
Weight: 6.35 oz (180g)
Warranty: One Year
RoHS compliant Yes


AA25-35DA - (2.5" to 3.5" drive adapter)
Content: 2.5" to 3.5" drive adapter
Price: 13.95


AESNAPMRSA (Snap-In SATA Mobile Rack (black bezel))
Snap-In SATA Mobile Rack, 1 power cable, User guide,
Price: 19.95
AD25M2MSA (2.5" M2 / mSATA Flash drive kit)
Content: 2.5" M2 / mSATA flash drive kit with easy media installation or removal design (black color), user guide
Price: 27.95
AD25CFASTD-N (2.5" CFast HDD kit, open end, black )
Content: 2.5" CFast hard drive kit with open end black color bracket for easy media nstallation, user guide.
Price: 24.95
AD25CFD-N (2.5" CF HDD PRO, easy media insertion and removal, black color)
Content: 2.5" CF hard drive kit with a half open-end black color bracket for easy media installation.
Price: 26.95