AddOn AM1866D3DR4RN/16G x1 HP 708641-B21 Compatible Factory Original 16GB DDR3-1866MHz Registered ECC Dual Rank x4 1.5V 240-pin CL13 RDIMM - 100% compatible and guaranteed to work 16GB DDR3-1866MHZ ECC DRX4 RDIMM
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 federal law to not affect or void OEM warranties.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be ship to international destinations.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.