Add to Cart Quick view HP 593921-B21 2GB 2GB Memory Module HP/HPE MSRP: Now: $12.99 Was: HP/HPE 593921-B21 2GB DDR3 1333 PC3 10600 ECC UDIMM Memory RAM Upgrade. MSRP: Now: $12.99 Was: Add to Cart Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $12.99 Was: Subtotal: Add to Cart