I have 3 of these cards in total. All have been taken care of diligently and come in used but great working condition.

The Angelbird AV PRO SE 512GB CFexpress Type B PCIe 3.0 x2 Memory Card is a high-quality memory card designed for professional photographers and videographers. With a storage capacity of 512GB, this card is perfect for capturing large amounts of data and storing high-resolution images and videos. Backed by a 2-year manufacturer warranty and compatible with universal camera brands, this memory card is reliable and versatile for various photography and videography needs. Made in the United States, it ensures top-notch quality and performance for all your shooting requirements.