The 610675-001 from HPE is a 2GB flash backed write cache (FBWC) memory module, 72-bit wide. Does not include the controller board or capacitor module.
Substitute PN:
633543-001, 631681-B21Compatible With:
HPE P420 Smart Array Controller
HPE P421 Smart Array Controller
HPE P430 Smart Array Controller
HPE P431 Smart Array Controller
HPE P822 Smart Array Controller
HPE P830 Smart Array Controller
HPE 610675-001 2GB Flash Backed Write Cache (FBWC) Memory Module
$200.99Price