I just purchased a Hikvision 7600 NI 8 channel NVR. I also purchased 4 IP cameras (Hikvision generic cameras).
Here is the NVR I purchased (from ebay)
http://www.ebay.com/itm/NVR-8-channel-8-PoE-ports-H-264-5MP-Full-HD-1080p-HDMI-8TB-Capacity-/141787610653?hash=item2103333e1d:g:qP4AAOSwwbdWKDGN...