S2 – Non Data. C4 – Used Good. F4 – Hardware Functional. All items that we sell are guaranteed to be as described in the listing. If there is no indication of whether something is included, please do not assume it is. The hard drive(s) or solid-state drive(s) are not included unless mentioned below. 6x 2.5 SAS. PERC H700 Integrated MegaRAID SAS controller. This device was booted to BIOS using a normal standard computer power supply. The item above is fully tested. This is a used item that may show normal signs of use such as chipped corners, marks, dents, or scratches. The amount of wear will vary from item to item. This wear does not affect the working condition unless noted otherwise. An HDD/OS is NOT included. A charger/power adapter is NOT included. Server PC only, nothing else is included. PLEASE SEE THE LISTING PICTURES FOR MORE DETAILS. Parts or repair items and items that we cannot fully test are only guaranteed to have the functionally described. No further functionality can be guaranteed for these items. Used printing consumables and batteries are not guaranteed. Thank you for shopping with us! Please request an adjusted invoice before checking out. Please plan your orders accordingly. We can then adjust your invoice before checkout. For items that are tested and working properly: Our return window for working items listed as “New” or “Used” at the top are 30 days. These items are only guaranteed to have the functionality as described in the listing. Please see the listing description.