X855

 ⚠️  Deprecated: This page is outdated and may contain inaccurate information. It is kept for reference only.

Overview

In December 2019, the X855 has been updated to X856.

The X855 V1.3 mSATA SSD Shield expansion board provides a complete storage solution for Raspberry Pi 4 Model B, only mSATA interface SDD hard disk is suitable for X855 mSATA SSD extension board; Support up to 1TB mSATA solid-state drive (SSD); With this module, user can build a mobile hard disk with a mSATA SSD for Raspberry Pi 4 Model B.

Features

Supports upto 1TB mSATA solid-state drive (SSD)
Ideal storage solution for Raspberry Pi 4 Model B
USB 3.1 Gen1（ Support USB 3.0） to SATA 6Gb/s Bridge Controller
Quick file transfer with high-speed USB 3.0 connectivity from a PC or a Mac
Bus powered, No additional AC adapter required
Ultra compact size
Power supply: USB connection with raspberry pi.
Additional power may be required only when using a large capacity hard disk
All use patch processing technology, product quality is more reliable;

Power supply

Powered by the Raspberry Pi motherboard (only requires extra power when the SSD can't be recognized or low power)

Installation Guide

Matching Metal Case for X855

The case for Raspberry Pi 4 with X855 hasn't released yet, but it will release in the near future.

Packing List

1 x X855 V1.3 Expansion Board

1 x USB 3.1 connector

1 x Install Screws pack (6x M2.5*6 ;4xM2.5*12+6 ; 4x 2.5*5)

Test Data

Test results based on SAMSUNG MSATA 860EVO 250G SSD. We used 3 different software to test it, since this is transferred via USB, it cannot read and write 500M/S.