Drive Bracket Acer 1B231MS00 3.5" Hard Drive Bracket & Acer 1B231mt00 5.25 Hard Drive Bracket BKT-525-xxx Features: Manufacturer: Not Specified Brand: Unbranded P/N: 1B231MS00 & 1B231MT00 Application: 3.5" & 5.25" Hard Drive Carrier / 5.25" & 3.5" HDD Tray / 5.25" & 3.5" Hard Drive Caddy Condition: Used, may have signs of cosmetic wear and signs of use. Packaging: Non-retail packaging, in unprinted box or plastic bag. For use with or pulled from: (for reference only) Pulled from Acer Veriton X4620G-Ui32130W.