Synology DS412 4Bay 2.5 3.5inch SATA 2.13GHz CPU 1G RAM NAS Server

BUFFALO TeraStation Pro Quad 4-Bay 4 TB (4 x 1 TB) RAID Network Attached Storage (NAS) - TS-QVH4.0TL/R6

Synology Disk Station 4-Bay (Diskless) 2.5 Inch HDD Network Attached Storage DS409Slim (Black)

QNAP TS-469L-US 4Bay Intel D2700 2.13GHz Dual-Core CPU 1GB SATA NAS

Synology 4-Bay Extension RAID Storage for RS8, Hot-Swappable HDD design (RX410)

4BAY 1U REDUNDANT POWER SUPPLY

NETGEAR ReadyNAS Ultra 4 (4-bay, 4TB: 2 x 2TB) Network Attached Storage, latest generation RNDU4220

Synology RackStation 4-Bay (Diskless) 1U NAS Rackmount Network Attached Storage RS810+ (Black)

BUFFALO TeraStation ES 4-Bay 12 TB (4 x 3 TB) RAID Network Attached Storage (NAS) - TS-XE12TL/R5

Promise SmartStor DS4600 3-Terabyte (3TB) 4-Bay RAID 0/1/5/10 eSATA, FireWire & USB 2.0 External Hard Drive Storage - Retail

BUFFALO TeraStation III 4-Bay 4 TB (4 X 1 TB) RAID 1U Rack Mountable Network Attached Storage (NAS) - TS-RX4.0TL/R5

QNAP USB 2.0 4-Bay 1U Turbo NAS Rack Mount Server TS-412U

Iomega StorCenter PX4-300d (diskless) 4-bay Network Storage 35098

Qnap TS-412-US 4-Bay USB 2.0 NAS Server

BUFFALO TeraStation Pro Rackmount 4-Bay 12 TB (4 x 3 TB) RAID 1U Rack Mountable Network Attached Storage (NAS) - TS-RVH12TL/R6

Promise SmartStor DS4600 Hard Drive Array Close SMARTSTOR DS4600 4BAY RAID5 ESATA FW USB DAS MAC & WINDOWS USB eSATA FireWire FireWire

Synology DiskStation 4-Bay (Diskless) Network Attached Storage DS411slim (Black)

BUFFALO TeraStation 5400 4-Bay 4 TB (4 x 1 TB) RAID Network Attached Storage (NAS) - TS5400D0404

QNAP Turbo NAS TS-459 Pro 4-Bay Superior Performance RAID 0/1/5/JBOD RAID Network Attached Storage Server with iSCSI for Business- Retail

Western Digital ShareSpace 4 TB 4-Bay Gigabit Ethernet Network Attached Storage