Spec score 7.7
1 Drive ports, 6Gb/s, RAID, External
+One internal and one external port for flexible drive connections
+Supports 6Gb/s SAS speeds
+Includes 512MB flash-backed write cache
−Only one port per side limits drive count
$68.52
as of 11/04/2026 05:07 PST - DetailsProduct details
HP Smart Array P222/512 FBWC 6Gb 1-Port Internal/1-Port External SAS Controller 631667-B21
$68.52as of 11/04/2026 05:07 PST - Details
View on AmazonSpec score7.7
Pros
+One internal and one external port for flexible drive connections
+Supports 6Gb/s SAS speeds
+Includes 512MB flash-backed write cache
Cons−Only one port per side limits drive count
Compared with the 1 RAID and HBA Cards on this page−1 drive ports: 136 of the 137 here have more drive ports
−6Gb/s: 69 of the 108 here have a higher sas speed
How pros and cons are picked (About: Disclaimer)About this product
