This HP® 708641-B21 compatible 16GB DDR3-1866MHz dual rank Registered ECC 1.5V 240-pin CL13 factory original RDIMM is 100% guaranteed to be compatible with your system and to work right the first time. Adding additional memory is the best way to increase the performance of your system. All our memory is built to strict JEDEC standards to meet or exceed the Tier 1 OEM's factory requirements. Our products are also guaranteed by the Magnuson-Moss Warranty Act to not affect or void OEM warranties.
Factory Sealed in original manufacturer's retail packaging
New Open Box
New/as-new product in opened original manufacturer packaging
Tested and refurbished to Techbuyer standards, signs of cosmetic wear
Similar to New Open Box, but items are not boxed. Often items have seen very light use, no scuffs or scratches and with their original charger.
May have cosmetic scratches on screen, casing or lid but does not affect use or functionality. Rubber feet may be missing. Holds good battery charge.
May have cracks in plastics, particularly around the hinges. May have major scuffs or scratches on screen. May have one or two dead pixels. May have cosmetic damage. May have letters heavily worn on keyboard.
Have a query about any of our conditions?
Our five-star rated sales team have helped over 10,000 customers find the perfect solution for their business.