"Data Rate" -- Up to 480 Mbps

"Operating System Support" -- Windows 2K, XP, Vista / Mac OS X v10.3.9 or later

"LEDs Power On" -- Yes

"Ports" -- 4 USB 2.0 ports

"Power Amps" -- 500 mAh/port

"Operating Temperature" -- 32F-113F (0C-45C)

"Storage Temperature" -- 14F-158F (-10C-70C)

"USB Specification" -- USB 2.0/1.1/1.0 compliant

"Cable Type" -- USB Type A

"POP Information" -- 10 Peg Hook-12 pcs ,6 Peg Hook-8 pcs

"Unit Dimensions" -- Width 3.7 in. (9.4 cm.) ,Height 0.35 in. (0.9 cm.) ,Length 1.18 in. (3 cm.)

"Unit Package Dimensions" -- Width 4.53 in. (11.5 cm) ,Height 6.3 in. (16 cm) ,Depth 0.87 in. (2.2 cm)

"Master Carton" -- Width 9.65 in (24.5 cm) ,Height 6.89 in (17.5 cm) ,Depth 4.65 in. (11.8 cm) ,Master Carton Qty. 12

"Weight" -- Master Carton Wt. 1.95 lbs. (0.89 Kg) ,Unit Pack Wt. 0.15 lb. (0.07 Kg) ,Unit Wt. 0.05 lb. (0.02 Kg.)

"Features"

4 USB 2.0 ports for easy expansion

Supports a data transfer rate of up to 480 Mbps

40 Times faster than USB 1.1 products

Plug-n-Play, hot swappable

Backward compatible with USB 1.1 specifications