Model number: HDS721075KLA330

Serial number: GTF200P8GLLBJF

Part number: 0A36191

MLC: BA2527

Date: APR 2008

110 0A29636 01 on the PCB

0A29689 BA2214 on the barcode sticker

GTF 200 - left barcode sticker on the short side of the hard drive

Model number: HTS545050B9SA02

Serial number: IX94300V2BGNA

Part number: 0A77545

MLC: DA3190

Date: OCT 2009

Apple p/n: 655-1540C

220 0A90161 01 on the PCB

0A58758 DA2740C on the barcode sticker

PBL 400 - left barcode sticker on the short side of the hard drive

Model number: HDT725032VLA380

Part number: 0A33663

Serial number: R2DKV14J

MLC: BA2075

Date: APR 2007

F 0A29531 01 on the PCB

0A29530 BA1790 on the barcode sticker

VFA 200 - left barcode sticker on the short side of the hard drive

Model number: HTS725050A7E635

Serial number: 150104RC250ACB1SWT4J

Part number: 0J43995

MLC: DA6560

Date: JAN 2015

Product of China

220 0A90427 01 on the PCB

0J34897 DA6115A on the barcode sticker of the hard drive

RC2 50A - left barcode sticker on the short side of the hard drive

SATA, 7200 RPM

SKU: 29677

Model number: HDS721010DLE630

Disk drive: DT01ACA100

Serial number: 5H35SUAG

Part number: 9F13180

MLC: MRS610

Date: MAY 2012

Made in China

220 0A90381 01 on the PCB

0J21896 BA4300A on the barcode sticker

MSK 523- left barcode sticker on the short side of the hard drive

Made by Hitachi

SKU: 25690