Dell Small Form Factor All-in-One Stand - OSS21 Securely house your OptiPlex/ Precision small form factor desktop and Dell monitor neatly on your desk with the compact Dell Small Form Factor All-in-One Stand - OSS21. Fully adjustable for convenient, flexible viewing options The stand is height adjustable so you can raise it to your ideal level. Its tilt, 360° swivel and 90° pivot (clockwise and counter-clockwise) offers you the ability to adjust your monitor to suit your viewing comfort.