QNAP TS-421U


 * Product page •  Download center

"TS-420U", "TS-421U" and "QV08 V2.1" are silkscreened on the main board.

"FKN-20106-A00267-YS-RS", "TS-419UII BP" and "QU89 V2.0" are silkscreened on the SATA board.

Links

 * QNAP TS-420U and TS-421U Rackmount NAS Units on Technology X
 * QNAP TS-x21 NAS Series Reviewed on SmallNetBuilder

Hardware specification

 * CPU: Marvell 88F6282 @2.0GHz
 * ARMADA 300 (Feroceon Core) ARM v5


 * Memory: 1GB (DDR3) SDRAM
 * Storage: 16MB Flash, 4x SATA II, 2x eSATA
 * Network: 2x Gigabit Ethernet ports
 * USB: 2x USB 3.0, 2x USB 2.0 (Type A) ports
 * Power: 120-240V AC via C13

Images
