Sequential Read: 23.4 MB / s with h2testw
Sequential Write: 5.5MB / s with h2testw
Random Read: 5.4 MB / s with winsat disk -read -ran -ransize 4096 -Drive J:
Random Write: 2.8MB / s with winsat disk -Write -ran -ransize 524288 -Drive J:
The stick is good for ReadyBoost capable and fails just wide of the Enhanced for ReadyBoost label (5 MB / s read, 3 MB / s write)