HP MV2120 Media Vault specs

Dimensions:
Height: 137mm (5.4")
Width: 139mm (5.5")
Depth: 244mm (9.6")

Weight:
HP Media Vault mv2120: 3.2 kg (7.05 lb.) (2.81 kg (6.2 lb.) without power supply)
HP Media Vault Pro mv5140: 3.74 kg (8.25 lb.) (3.36 kg (7.4 lb.) without power supply)

Internal Hard Drive:
SATA 7200 RPM

Storage Capacity:
HP Media Vault mv2120: 500 GB with 1 SATA expansion bay
2 USB 2.0 ports: 1 on front, 1 on back
Maximum storage space: 4 terabytes with a maximum of 1 terabyte per drive. The configuration for maximum storage is 2 internal and 2 external drives.

Mirroring:
Can be configured as RAID 1 (a redundant copy of your files) with second hard drive in expansion bay.

Remote Access:
Remote access requires setting up a free or charge-based account with TZO dynamic DNS service.
Broadband Internet connection required for remote access.

File Sharing:
Supports file sharing from Windows, Mac, and Linux-based computers over a home network.


Network:

Default Network ID - HPMediaVault
Supported Network Protocols - IEEE 802.3, IEEE 802.3u, UPnP™ AV 1.0, HTTP/HTTPS
Network Speed - 10/100/1000 (Gigabit) RJ45 Ethernet
Access Method (methods used to record data) - CSMA/CD
Connector Type - 1x RJ45
Encoding Method - 100BASE-TX: 4B5B, MLT-3 10BASE-T: Manchester coding
Maximum Transmission Distance - 100 meters