What's in the box:

mSATA (PCI-E) SSD to 2.5'' 44Pin IDE Converter Adapter As 2.5 Inch IDE HDD For Laptop 5V (Standard)

This is 5V mSATA to 1.8'' or 2.5'' IDE adapter. No matter it is 1.8'' or 2.5'', only if your old HDD is 5V, it is still your favor.

Features:
It is suggested that it is more secure to match with SSD which power consumption is lower than 1000mAh.
Support (for) DOS, Windows 3.1, NT4, 98SE, Me, 2000 and XP, Vista, Unix, Linux.
No space limitation for the installment of mini SATA SSD.
Support Intel standard interface installment input voltage 5V.

Specifications:
Item Weight: 13g / 0.46oz
Package Weight: 14g / 0.49oz
Item Size: 5.7 * 4.7 * 0.7cm / 2.24 * 1.85 * 0.28in (L * W * H)
Package Size: 12 * 8 * 0.7cm / 4.72 * 3.15 * 0.28in (L * W * H)

Package List:
1 * Converter