Technical white paper HP Z440 Workstation

In addition, the HP Z440 also maintains a single PCI slot that is derived from a PCIe to PCI Bridge that brings the total number of I/O slots to 6. The HP Z440 provides an internal 1-port USB3.0 connector and an internal 2-port USB2.0 header. Storage The C612 chipset supports two SATA AHCI controllers, sSATA and SATA.

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