Delkin Devices has announced that the will be shipping their premium XQD cards from mid to late October. They will be available in 64GB, 120GB and 240GB capacities and the cards have a possible write write speed of 400MB/s, allowing them capable of recording 4K and HD video at 180fps.

Delkin offers a “Lifetime Warranty” along with their “48 Hour, No-Questions-Asked Replacement Guarantee”. The latter states that Delkin will replace any non-working XQD card within 48 hours or less (not including weekends), prior to receiving your non-working card. Cards can also be replaced over-the-counter at any authorized Delkin XQD reseller.

Prices are still to be confirmed.