I know that the Fusion IO cards are popular here.
Pros: Size. $/GB. Endurance
Cons: Full size. Power. Driver needed (vs NVME)
Endurance Reference on Page 5: https://h20195.www2.hpe.com/v2/GetPDF.aspx/c04111683.pd
Specs, Review: Fusion-io...
eBay today has 10% eBucks (in App, 5% otherwise) which is valid until 9/19 (Thursday). You can potentially combine this with the 10% off coupon which some of us have received (valid until 09/30).
I have mentioned the 10% off coupon in this STH thread...
10 available. Volume pricing available.
Firmware needs to be updated to RA13 (item label and experience says that the firmware is always RA10).
P.S. Intel update tool does not work on this. Use the following thread to update firmware from Oracle...