<p><em>&nbsp; &nbsp; &nbsp;What happens when you combine reliability, durability, blazing speed, an official VPG400 rating, and a 48 hour replacement guarantee* into one memory card? You get the peace of mind only a ProMaster Rugged CFexpress card can provide!</em></p> <p>&nbsp; &nbsp; &nbsp;CFexpress cards are, by design, quite good. But that doesn't mean they are all equal. As an official member of the CFA (CompactFlash Association), ProMaster builds cards according to strict design specifications. Taking it further, only the best components are selected for the Rugged series of cards to ensure they are the best!</p> <p>&nbsp; &nbsp; &nbsp;This 512GB capacity CFexpress 4.0 Type B card boasts VPG400 certification along with a 2,000 MB/s sustained write speed. It meets the CFexpress Type B 4.0 standard, has a limited lifetime warranty AND a 48-hour replacement guarantee.</p> <p>&nbsp; &nbsp; &nbsp;With an unbeatable combination of premium components and blazing fast speeds, Rugged CFexpress Type B memory cards are up to the most demanding challenges of capture as well as workflow.</p> <p><strong>Key Features:</strong></p> <ul style="list-style-type: disc;"> <li>512GB&nbsp;storage capacity</li> <li>VPG400 certified</li> <li>3,500MB/s max. read speed</li> <li>3,100MB/s max. write speed</li> <li>2,000 MB/s sustained write speed</li> <li>CFexpress 4.0 Type B</li> <li>PCI Express&reg; 4.0 bus</li> <li>Limited lifetime warranty*</li> <li>48-hour replacement guarantee</li> </ul> <div>&nbsp;</div> <div>*<em> Please note, this card must be registered (for free) to unlock the 48-hour replacement guarantee. See memory.promaster.com for more details.</em></div>