This item, 631671-B21, is the HPE retail number for the product described as Smart Array P420/2GB FBWC 6Gb 2-ports Int SAS Controller. Further details below.

HPE Option Part #: 631671-B21
HPE Spare Part #: n/a

HPE Assembly Part #: n/a

Specifications:

• Device Type: Flash Backed Cache
• Generation supported: Smart Array 6Gb/s SAS
• Form factor: PCIe
• Port attribute: Internal
• Dimensions (W x D x H): 19.05 x 24.13 x 5.72 cm (7.5 x 9.5 x 2.25 in)
• Weight: 0.37 kg (0.81 lb)
• RAM: 2048 MB
• Memory Speed: 1333 MHz
• Computer Memory Type: DDR3 SDRAM